From 02fa18958ce065ccc23ad59cff736031d62e9950 Mon Sep 17 00:00:00 2001 From: Jacek Anaszewski Date: Wed, 21 Aug 2013 16:06:00 +0100 Subject: DT: Add documentation for gp2ap020a00f sensor This patch adds device tree binding documentation for the gp2ap020a00f proximity/als sensor. Signed-off-by: Jacek Anaszewski Signed-off-by: Kyungmin Park Acked-by: Stephen Warren Signed-off-by: Jonathan Cameron --- .../devicetree/bindings/iio/light/gp2ap020a00f.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt new file mode 100644 index 000000000000..9231c82317ad --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt @@ -0,0 +1,21 @@ +* Sharp GP2AP020A00F I2C Proximity/ALS sensor + +The proximity detector sensor requires power supply +for its built-in led. It is also defined by this binding. + +Required properties: + + - compatible : should be "sharp,gp2ap020a00f" + - reg : the I2C slave address of the light sensor + - interrupts : interrupt specifier for the sole interrupt generated + by the device + - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt + +Example: + +gp2ap020a00f@39 { + compatible = "sharp,gp2ap020a00f"; + reg = <0x39>; + interrupts = <2 0>; + vled-supply = <...>; +}; -- cgit v1.2.3 From 81e9c1794f24376b0515756e300476d9fec77c0b Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Mon, 26 Aug 2013 02:37:24 +0900 Subject: irqchip: vic: Parse interrupt and resume masks from device tree This patch extends vic_of_init to parse valid interrupt sources and resume sources masks from device tree. If mask values are not specified in device tree, all sources are assumed to be valid, as before this patch. Signed-off-by: Tomasz Figa Acked-by: Stephen Warren Signed-off-by: Kukjin Kim --- Documentation/devicetree/bindings/arm/vic.txt | 12 ++++++++++++ drivers/irqchip/irq-vic.c | 7 ++++++- 2 files changed, 18 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/arm/vic.txt index 266716b23437..dd527216c5fb 100644 --- a/Documentation/devicetree/bindings/arm/vic.txt +++ b/Documentation/devicetree/bindings/arm/vic.txt @@ -18,6 +18,15 @@ Required properties: Optional properties: - interrupts : Interrupt source for parent controllers if the VIC is nested. +- valid-mask : A one cell big bit mask of valid interrupt sources. Each bit + represents single interrupt source, starting from source 0 at LSb and ending + at source 31 at MSb. A bit that is set means that the source is wired and + clear means otherwise. If unspecified, defaults to all valid. +- valid-wakeup-mask : A one cell big bit mask of interrupt sources that can be + configured as wake up source for the system. Order of bits is the same as for + valid-mask property. A set bit means that this interrupt source can be + configured as a wake up source for the system. If unspecied, defaults to all + interrupt sources configurable as wake up sources. Example: @@ -26,4 +35,7 @@ Example: interrupt-controller; #interrupt-cells = <1>; reg = <0x60000 0x1000>; + + valid-mask = <0xffffff7f>; + valid-wakeup-mask = <0x0000ff7f>; }; diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c index 2bbb00404cf5..8e21ae0bab46 100644 --- a/drivers/irqchip/irq-vic.c +++ b/drivers/irqchip/irq-vic.c @@ -469,6 +469,8 @@ void __init vic_init(void __iomem *base, unsigned int irq_start, int __init vic_of_init(struct device_node *node, struct device_node *parent) { void __iomem *regs; + u32 interrupt_mask = ~0; + u32 wakeup_mask = ~0; if (WARN(parent, "non-root VICs are not supported")) return -EINVAL; @@ -477,10 +479,13 @@ int __init vic_of_init(struct device_node *node, struct device_node *parent) if (WARN_ON(!regs)) return -EIO; + of_property_read_u32(node, "valid-mask", &interrupt_mask); + of_property_read_u32(node, "valid-wakeup-mask", &wakeup_mask); + /* * Passing 0 as first IRQ makes the simple domain allocate descriptors */ - __vic_init(regs, 0, ~0, ~0, node); + __vic_init(regs, 0, interrupt_mask, wakeup_mask, node); return 0; } -- cgit v1.2.3 From 32b6d3f6027a05f42987f74deed48dc13cd5a11d Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Wed, 21 Aug 2013 16:18:16 +0530 Subject: regulator: palmas: add support for external control of rails Palmas rails like LDOs, SMPSs, REGENs, SYSENs can be enable and disable by register programming through I2C communication as well as it can be enable/disable with the external control input ENABLE1, ENABLE2 and NSLEEP. Add support for configuring these rails to be controlled by external control inputs. This is require to configure the rail's control register as well as configuration of resource register. Provide the external input names through parameter "roof-floor". Updated the DT binding document to details different value of the roof-floor. Signed-off-by: Laxman Dewangan Acked-by: Stephen Warren Signed-off-by: Mark Brown --- .../devicetree/bindings/regulator/palmas-pmic.txt | 12 +- drivers/regulator/palmas-regulator.c | 164 ++++++++++++++++++++- 2 files changed, 167 insertions(+), 9 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt index 875639ae0606..42e6b6bc48ff 100644 --- a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt +++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt @@ -26,11 +26,17 @@ Optional nodes: For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP, smps45, smps457, smps7 depending on variant, smps6, smps[8-9], - smps10_out2, smps10_out1, do[1-9], ldoln, ldousb. + smps10_out2, smps10_out1, ldo[1-9], ldoln, ldousb. Optional sub-node properties: ti,warm-reset - maintain voltage during warm reset(boolean) - ti,roof-floor - control voltage selection by pin(boolean) + ti,roof-floor - This takes as optional argument on platform supporting + the rail from desired external control. If there is no argument then + it will be assume that it is controlled by NSLEEP pin. + The valid value for external pins are: + ENABLE1 then 1, + ENABLE2 then 2 or + NSLEEP then 3. ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto, 2 - eco, 3 - forced pwm ti,smps-range - OTP has the wrong range set for the hardware so override @@ -61,7 +67,7 @@ pmic { regulator-always-on; regulator-boot-on; ti,warm-reset; - ti,roof-floor; + ti,roof-floor = <1>; /* ENABLE1 control */ ti,mode-sleep = <0>; ti,smps-range = <1>; }; diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 488dfe7ce9a6..3c08e1b5b289 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -33,6 +33,7 @@ struct regs_info { u8 vsel_addr; u8 ctrl_addr; u8 tstep_addr; + int sleep_id; }; static const struct regs_info palmas_regs_info[] = { @@ -42,6 +43,7 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS12_VOLTAGE, .ctrl_addr = PALMAS_SMPS12_CTRL, .tstep_addr = PALMAS_SMPS12_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS12, }, { .name = "SMPS123", @@ -49,12 +51,14 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS12_VOLTAGE, .ctrl_addr = PALMAS_SMPS12_CTRL, .tstep_addr = PALMAS_SMPS12_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS12, }, { .name = "SMPS3", .sname = "smps3-in", .vsel_addr = PALMAS_SMPS3_VOLTAGE, .ctrl_addr = PALMAS_SMPS3_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS3, }, { .name = "SMPS45", @@ -62,6 +66,7 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS45_VOLTAGE, .ctrl_addr = PALMAS_SMPS45_CTRL, .tstep_addr = PALMAS_SMPS45_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS45, }, { .name = "SMPS457", @@ -69,6 +74,7 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS45_VOLTAGE, .ctrl_addr = PALMAS_SMPS45_CTRL, .tstep_addr = PALMAS_SMPS45_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS45, }, { .name = "SMPS6", @@ -76,12 +82,14 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS6_VOLTAGE, .ctrl_addr = PALMAS_SMPS6_CTRL, .tstep_addr = PALMAS_SMPS6_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS6, }, { .name = "SMPS7", .sname = "smps7-in", .vsel_addr = PALMAS_SMPS7_VOLTAGE, .ctrl_addr = PALMAS_SMPS7_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS7, }, { .name = "SMPS8", @@ -89,108 +97,128 @@ static const struct regs_info palmas_regs_info[] = { .vsel_addr = PALMAS_SMPS8_VOLTAGE, .ctrl_addr = PALMAS_SMPS8_CTRL, .tstep_addr = PALMAS_SMPS8_TSTEP, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS8, }, { .name = "SMPS9", .sname = "smps9-in", .vsel_addr = PALMAS_SMPS9_VOLTAGE, .ctrl_addr = PALMAS_SMPS9_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS9, }, { .name = "SMPS10_OUT2", .sname = "smps10-in", .ctrl_addr = PALMAS_SMPS10_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS10, }, { .name = "SMPS10_OUT1", .sname = "smps10-out2", .ctrl_addr = PALMAS_SMPS10_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SMPS10, }, { .name = "LDO1", .sname = "ldo1-in", .vsel_addr = PALMAS_LDO1_VOLTAGE, .ctrl_addr = PALMAS_LDO1_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO1, }, { .name = "LDO2", .sname = "ldo2-in", .vsel_addr = PALMAS_LDO2_VOLTAGE, .ctrl_addr = PALMAS_LDO2_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO2, }, { .name = "LDO3", .sname = "ldo3-in", .vsel_addr = PALMAS_LDO3_VOLTAGE, .ctrl_addr = PALMAS_LDO3_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO3, }, { .name = "LDO4", .sname = "ldo4-in", .vsel_addr = PALMAS_LDO4_VOLTAGE, .ctrl_addr = PALMAS_LDO4_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO4, }, { .name = "LDO5", .sname = "ldo5-in", .vsel_addr = PALMAS_LDO5_VOLTAGE, .ctrl_addr = PALMAS_LDO5_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO5, }, { .name = "LDO6", .sname = "ldo6-in", .vsel_addr = PALMAS_LDO6_VOLTAGE, .ctrl_addr = PALMAS_LDO6_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO6, }, { .name = "LDO7", .sname = "ldo7-in", .vsel_addr = PALMAS_LDO7_VOLTAGE, .ctrl_addr = PALMAS_LDO7_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO7, }, { .name = "LDO8", .sname = "ldo8-in", .vsel_addr = PALMAS_LDO8_VOLTAGE, .ctrl_addr = PALMAS_LDO8_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO8, }, { .name = "LDO9", .sname = "ldo9-in", .vsel_addr = PALMAS_LDO9_VOLTAGE, .ctrl_addr = PALMAS_LDO9_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDO9, }, { .name = "LDOLN", .sname = "ldoln-in", .vsel_addr = PALMAS_LDOLN_VOLTAGE, .ctrl_addr = PALMAS_LDOLN_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDOLN, }, { .name = "LDOUSB", .sname = "ldousb-in", .vsel_addr = PALMAS_LDOUSB_VOLTAGE, .ctrl_addr = PALMAS_LDOUSB_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_LDOUSB, }, { .name = "REGEN1", .ctrl_addr = PALMAS_REGEN1_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN1, }, { .name = "REGEN2", .ctrl_addr = PALMAS_REGEN2_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN2, }, { .name = "REGEN3", .ctrl_addr = PALMAS_REGEN3_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_REGEN3, }, { .name = "SYSEN1", .ctrl_addr = PALMAS_SYSEN1_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SYSEN1, }, { .name = "SYSEN2", .ctrl_addr = PALMAS_SYSEN2_CTRL, + .sleep_id = PALMAS_EXTERNAL_REQSTR_ID_SYSEN2, }, }; @@ -484,6 +512,17 @@ static struct regulator_ops palmas_ops_smps = { .set_ramp_delay = palmas_smps_set_ramp_delay, }; +static struct regulator_ops palmas_ops_ext_control_smps = { + .set_mode = palmas_set_mode_smps, + .get_mode = palmas_get_mode_smps, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .list_voltage = palmas_list_voltage_smps, + .map_voltage = palmas_map_voltage_smps, + .set_voltage_time_sel = palma_smps_set_voltage_smps_time_sel, + .set_ramp_delay = palmas_smps_set_ramp_delay, +}; + static struct regulator_ops palmas_ops_smps10 = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, @@ -519,12 +558,37 @@ static struct regulator_ops palmas_ops_ldo = { .map_voltage = regulator_map_voltage_linear, }; +static struct regulator_ops palmas_ops_ext_control_ldo = { + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, +}; + static struct regulator_ops palmas_ops_extreg = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, }; +static struct regulator_ops palmas_ops_ext_control_extreg = { +}; + +static int palmas_regulator_config_external(struct palmas *palmas, int id, + struct palmas_reg_init *reg_init) +{ + int sleep_id = palmas_regs_info[id].sleep_id; + int ret; + + ret = palmas_ext_control_req_config(palmas, sleep_id, + reg_init->roof_floor, true); + if (ret < 0) + dev_err(palmas->dev, + "Ext control config for regulator %d failed %d\n", + id, ret); + return ret; +} + /* * setup the hardware based sleep configuration of the SMPS/LDO regulators * from the platform data. This is different to the software based control @@ -583,7 +647,22 @@ static int palmas_smps_init(struct palmas *palmas, int id, return ret; } + if (reg_init->roof_floor && (id != PALMAS_REG_SMPS10_OUT1) && + (id != PALMAS_REG_SMPS10_OUT2)) { + /* Enable externally controlled regulator */ + addr = palmas_regs_info[id].ctrl_addr; + ret = palmas_smps_read(palmas, addr, ®); + if (ret < 0) + return ret; + if (!(reg & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK)) { + reg |= SMPS_CTRL_MODE_ON; + ret = palmas_smps_write(palmas, addr, reg); + if (ret < 0) + return ret; + } + return palmas_regulator_config_external(palmas, id, reg_init); + } return 0; } @@ -614,6 +693,20 @@ static int palmas_ldo_init(struct palmas *palmas, int id, if (ret) return ret; + if (reg_init->roof_floor) { + /* Enable externally controlled regulator */ + addr = palmas_regs_info[id].ctrl_addr; + ret = palmas_update_bits(palmas, PALMAS_LDO_BASE, + addr, PALMAS_LDO1_CTRL_MODE_ACTIVE, + PALMAS_LDO1_CTRL_MODE_ACTIVE); + if (ret < 0) { + dev_err(palmas->dev, + "LDO Register 0x%02x update failed %d\n", + addr, ret); + return ret; + } + return palmas_regulator_config_external(palmas, id, reg_init); + } return 0; } @@ -636,6 +729,21 @@ static int palmas_extreg_init(struct palmas *palmas, int id, addr, ret); return ret; } + + if (reg_init->roof_floor) { + /* Enable externally controlled regulator */ + addr = palmas_regs_info[id].ctrl_addr; + ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE, + addr, PALMAS_REGEN1_CTRL_MODE_ACTIVE, + PALMAS_REGEN1_CTRL_MODE_ACTIVE); + if (ret < 0) { + dev_err(palmas->dev, + "Resource Register 0x%02x update failed %d\n", + addr, ret); + return ret; + } + return palmas_regulator_config_external(palmas, id, reg_init); + } return 0; } @@ -746,9 +854,35 @@ static void palmas_dt_to_pdata(struct device *dev, of_property_read_bool(palmas_matches[idx].of_node, "ti,warm-reset"); - pdata->reg_init[idx]->roof_floor = - of_property_read_bool(palmas_matches[idx].of_node, - "ti,roof-floor"); + ret = of_property_read_u32(palmas_matches[idx].of_node, + "ti,roof-floor", &prop); + /* EINVAL: Property not found */ + if (ret != -EINVAL) { + int econtrol; + + /* use default value, when no value is specified */ + econtrol = PALMAS_EXT_CONTROL_NSLEEP; + if (!ret) { + switch (prop) { + case 1: + econtrol = PALMAS_EXT_CONTROL_ENABLE1; + break; + case 2: + econtrol = PALMAS_EXT_CONTROL_ENABLE2; + break; + case 3: + econtrol = PALMAS_EXT_CONTROL_NSLEEP; + break; + default: + WARN_ON(1); + dev_warn(dev, + "%s: Invalid roof-floor option: %u\n", + palmas_matches[idx].name, prop); + break; + } + } + pdata->reg_init[idx]->roof_floor = econtrol; + } ret = of_property_read_u32(palmas_matches[idx].of_node, "ti,mode-sleep", &prop); @@ -875,6 +1009,8 @@ static int palmas_regulators_probe(struct platform_device *pdev) ret = palmas_smps_init(palmas, id, reg_init); if (ret) goto err_unregister_regulator; + } else { + reg_init = NULL; } /* Register the regulators */ @@ -919,7 +1055,11 @@ static int palmas_regulators_probe(struct platform_device *pdev) if (reg & PALMAS_SMPS12_VOLTAGE_RANGE) pmic->range[id] = 1; - pmic->desc[id].ops = &palmas_ops_smps; + if (reg_init && reg_init->roof_floor) + pmic->desc[id].ops = + &palmas_ops_ext_control_smps; + else + pmic->desc[id].ops = &palmas_ops_smps; pmic->desc[id].n_voltages = PALMAS_SMPS_NUM_VOLTAGES; pmic->desc[id].vsel_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE, @@ -962,6 +1102,10 @@ static int palmas_regulators_probe(struct platform_device *pdev) /* Start this loop from the id left from previous loop */ for (; id < PALMAS_NUM_REGS; id++) { + if (pdata && pdata->reg_init[id]) + reg_init = pdata->reg_init[id]; + else + reg_init = NULL; /* Miss out regulators which are not available due * to alternate functions. @@ -975,7 +1119,11 @@ static int palmas_regulators_probe(struct platform_device *pdev) if (id < PALMAS_REG_REGEN1) { pmic->desc[id].n_voltages = PALMAS_LDO_NUM_VOLTAGES; - pmic->desc[id].ops = &palmas_ops_ldo; + if (reg_init && reg_init->roof_floor) + pmic->desc[id].ops = + &palmas_ops_ext_control_ldo; + else + pmic->desc[id].ops = &palmas_ops_ldo; pmic->desc[id].min_uV = 900000; pmic->desc[id].uV_step = 50000; pmic->desc[id].linear_min_sel = 1; @@ -999,7 +1147,11 @@ static int palmas_regulators_probe(struct platform_device *pdev) } } else { pmic->desc[id].n_voltages = 1; - pmic->desc[id].ops = &palmas_ops_extreg; + if (reg_init && reg_init->roof_floor) + pmic->desc[id].ops = + &palmas_ops_ext_control_extreg; + else + pmic->desc[id].ops = &palmas_ops_extreg; pmic->desc[id].enable_reg = PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE, palmas_regs_info[id].ctrl_addr); -- cgit v1.2.3 From fcb20f15167dc33336cb53724ef67255db8401b4 Mon Sep 17 00:00:00 2001 From: Punit Agrawal Date: Thu, 22 Aug 2013 11:34:25 +0100 Subject: ARM: dts: Improve CCI bindings documentation Improve the description of the value types used in the CCI binding. Cc: devicetree@vger.kernel.org Cc: Lorenzo Pieralisi Cc: Nicolas Pitre Cc: Rob Herring Acked-by: Stephen Warren Signed-off-by: Punit Agrawal Signed-off-by: Will Deacon --- Documentation/devicetree/bindings/arm/cci.txt | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt index 92d36e2aa877..024c03df051a 100644 --- a/Documentation/devicetree/bindings/arm/cci.txt +++ b/Documentation/devicetree/bindings/arm/cci.txt @@ -36,14 +36,18 @@ specific to ARM. - reg Usage: required - Value type: + Value type: Integer cells. A register entry, expressed as a pair + of cells, containing base and size. Definition: A standard property. Specifies base physical address of CCI control registers common to all interfaces. - ranges: Usage: required - Value type: + Value type: Integer cells. An array of range entries, expressed + as a tuple of cells, containing child address, + parent address and the size of the region in the + child address space. Definition: A standard property. Follow rules in the ePAPR for hierarchical bus addressing. CCI interfaces addresses refer to the parent node addressing @@ -74,7 +78,9 @@ specific to ARM. - reg: Usage: required - Value type: + Value type: Integer cells. A register entry, expressed + as a pair of cells, containing base and + size. Definition: the base address and size of the corresponding interface programming registers. -- cgit v1.2.3 From 83bc10a2754bf9f2e373fb884dd63ac061453187 Mon Sep 17 00:00:00 2001 From: Punit Agrawal Date: Thu, 22 Aug 2013 14:43:18 +0100 Subject: ARM: dts: Document the CCI PMU DT bindings The CCI PMU can profile bus transactions at the master and slave interfaces of the CCI. The PMU can be used to observe an aggregated view of the bus traffic between the various components connected to the CCI. Introduce a binding for the CCI PMU. The PMU node will be a sub-node of the CCI node. Cc: devicetree@vger.kernel.org Cc: Lorenzo Pieralisi Cc: Nicolas Pitre Cc: Rob Herring Acked-by: Stephen Warren Acked-by: Kumar Gala Signed-off-by: Punit Agrawal Signed-off-by: Will Deacon --- Documentation/devicetree/bindings/arm/cci.txt | 48 ++++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt index 024c03df051a..f28d82bbbc56 100644 --- a/Documentation/devicetree/bindings/arm/cci.txt +++ b/Documentation/devicetree/bindings/arm/cci.txt @@ -85,6 +85,42 @@ specific to ARM. corresponding interface programming registers. + - CCI PMU node + + Parent node must be CCI interconnect node. + + A CCI pmu node must contain the following properties: + + - compatible + Usage: required + Value type: + Definition: must be "arm,cci-400-pmu" + + - reg: + Usage: required + Value type: Integer cells. A register entry, expressed + as a pair of cells, containing base and + size. + Definition: the base address and size of the + corresponding interface programming + registers. + + - interrupts: + Usage: required + Value type: Integer cells. Array of interrupt specifier + entries, as defined in + ../interrupt-controller/interrupts.txt. + Definition: list of counter overflow interrupts, one per + counter. The interrupts must be specified + starting with the cycle counter overflow + interrupt, followed by counter0 overflow + interrupt, counter1 overflow interrupt,... + ,counterN overflow interrupt. + + The CCI PMU has an interrupt signal for each + counter. The number of interrupts must be + equal to the number of counters. + * CCI interconnect bus masters Description: masters in the device tree connected to a CCI port @@ -150,7 +186,7 @@ Example: #address-cells = <1>; #size-cells = <1>; reg = <0x0 0x2c090000 0 0x1000>; - ranges = <0x0 0x0 0x2c090000 0x6000>; + ranges = <0x0 0x0 0x2c090000 0x10000>; cci_control0: slave-if@1000 { compatible = "arm,cci-400-ctrl-if"; @@ -169,6 +205,16 @@ Example: interface-type = "ace"; reg = <0x5000 0x1000>; }; + + pmu@9000 { + compatible = "arm,cci-400-pmu"; + reg = <0x9000 0x5000>; + interrupts = <0 101 4>, + <0 102 4>, + <0 103 4>, + <0 104 4>, + <0 105 4>; + }; }; This CCI node corresponds to a CCI component whose control registers sits -- cgit v1.2.3 From be7c5926c22403b6f5895a10a73145925dd560a9 Mon Sep 17 00:00:00 2001 From: Jyri Sarha Date: Tue, 17 Sep 2013 12:26:06 +0300 Subject: ASoC: tlv320aic3x: Add regulators to DT bindings document Add regulator properties to tlv320aic3x DT bindings document. Signed-off-by: Jyri Sarha Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/tlv320aic3x.txt | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt index 705a6b156c6c..ba2647751aa5 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt @@ -24,10 +24,17 @@ Optional properties: 3 - MICBIAS output is connected to AVDD, If this node is not mentioned or if the value is incorrect, then MicBias is powered down. +- AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the + device as covered in Documentation/devicetree/bindings/regulator/regulator.txt Example: tlv320aic3x: tlv320aic3x@1b { compatible = "ti,tlv320aic3x"; reg = <0x1b>; + + AVDD-supply = <®ulator>; + IOVDD-supply = <®ulator>; + DRVDD-supply = <®ulator>; + DVDD-supply = <®ulator>; }; -- cgit v1.2.3 From c9f3de41b93ae61da4cd10611e446a4b916245d2 Mon Sep 17 00:00:00 2001 From: Jyri Sarha Date: Tue, 17 Sep 2013 12:26:07 +0300 Subject: ASoC: tlv320aic3x: Add codec pins to DT bindings document Add list of codec pins to tlv320aic3x DT bindings document. Signed-off-by: Jyri Sarha Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/tlv320aic3x.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt index ba2647751aa5..5e6040c2c2e9 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt @@ -27,6 +27,25 @@ Optional properties: - AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the device as covered in Documentation/devicetree/bindings/regulator/regulator.txt +CODEC output pins: + * LLOUT + * RLOUT + * MONO_LOUT + * HPLOUT + * HPROUT + * HPLCOM + * HPRCOM + +CODEC input pins: + * MIC3L + * MIC3R + * LINE1L + * LINE2L + * LINE1R + * LINE2R + +The pins can be used in referring sound node's audio-routing property. + Example: tlv320aic3x: tlv320aic3x@1b { -- cgit v1.2.3 From 00c877c69ba315d6c565a4df51c71b11e82cdeb8 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Wed, 18 Sep 2013 18:18:02 +0530 Subject: regulator: core: add support for configuring turn-on time through constraints The turn-on time of the regulator depends on the regulator device's electrical characteristics. Sometimes regulator turn-on time also depends on the capacitive load on the given platform and it can be more than the datasheet value. The driver provides the enable-time as per datasheet. Add support for configure the enable ramp time through regulator constraints so that regulator core can take this value for enable time for that regulator. Signed-off-by: Laxman Dewangan Acked-by: Stephen Warren Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/regulator/regulator.txt | 5 +++++ drivers/regulator/core.c | 2 ++ drivers/regulator/of_regulator.c | 6 ++++++ include/linux/regulator/machine.h | 2 ++ 4 files changed, 15 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 2bd8f0978765..e2c7f1e7251a 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -14,6 +14,11 @@ Optional properties: - regulator-ramp-delay: ramp delay for regulator(in uV/uS) For hardwares which support disabling ramp rate, it should be explicitly intialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay. +- regulator-enable-ramp-delay: The time taken, in microseconds, for the supply + rail to reach the target voltage, plus/minus whatever tolerance the board + design requires. This property describes the total system ramp time + required due to the combination of internal ramping of the regulator itself, + and board design issues such as trace capacitance and load on the supply. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a01b8b3b70ca..5217c1964c32 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1186,6 +1186,8 @@ overflow_err: static int _regulator_get_enable_time(struct regulator_dev *rdev) { + if (rdev->constraints && rdev->constraints->enable_time) + return rdev->constraints->enable_time; if (!rdev->desc->ops->enable_time) return rdev->desc->enable_time; return rdev->desc->ops->enable_time(rdev); diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 7827384680d6..ea4f36f2cbe2 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -23,6 +23,8 @@ static void of_get_regulation_constraints(struct device_node *np, const __be32 *min_uA, *max_uA, *ramp_delay; struct property *prop; struct regulation_constraints *constraints = &(*init_data)->constraints; + int ret; + u32 pval; constraints->name = of_get_property(np, "regulator-name", NULL); @@ -73,6 +75,10 @@ static void of_get_regulation_constraints(struct device_node *np, else constraints->ramp_disable = true; } + + ret = of_property_read_u32(np, "regulator-enable-ramp-delay", &pval); + if (!ret) + constraints->enable_time = pval; } /** diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 999b20ce06cf..8108751acb86 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -95,6 +95,7 @@ struct regulator_state { * @initial_state: Suspend state to set by default. * @initial_mode: Mode to set at startup. * @ramp_delay: Time to settle down after voltage change (unit: uV/us) + * @enable_time: Turn-on time of the rails (unit: microseconds) */ struct regulation_constraints { @@ -129,6 +130,7 @@ struct regulation_constraints { unsigned int initial_mode; unsigned int ramp_delay; + unsigned int enable_time; /* constraint flags */ unsigned always_on:1; /* regulator never off when system is on */ -- cgit v1.2.3 From bc407334e9a6a745de5360395282beb2690adf48 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Fri, 20 Sep 2013 18:00:13 +0530 Subject: regulator: as3722: add regulator driver for AMS AS3722 The AMS AS3722 is a compact system PMU suitable for mobile phones, tablets etc. It has 4 DCDC step down regulators, 3 DCDC step down controller, 11 LDOs. Add a driver to support accessing the DCDC/LDOs found on the AMS AS3722 PMIC using regulators. Signed-off-by: Laxman Dewangan Signed-off-by: Florian Lobmaier Signed-off-by: Mark Brown --- .../bindings/regulator/as3722-regulator.txt | 91 ++ drivers/regulator/Kconfig | 8 + drivers/regulator/Makefile | 1 + drivers/regulator/as3722-regulator.c | 917 +++++++++++++++++++++ 4 files changed, 1017 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/as3722-regulator.txt create mode 100644 drivers/regulator/as3722-regulator.c (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/regulator/as3722-regulator.txt b/Documentation/devicetree/bindings/regulator/as3722-regulator.txt new file mode 100644 index 000000000000..caad0c8a258d --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/as3722-regulator.txt @@ -0,0 +1,91 @@ +Regulator of AMS AS3722 PMIC. +Name of the regulator subnode must be "regulators". + +Optional properties: +-------------------- +The input supply of regulators are the optional properties on the +regulator node. The AS3722 is having 7 DCDC step-down regulators as +sd[0-6], 10 LDOs as ldo[0-7], ldo[9-11]. The input supply of these +regulators are provided through following properties: +vsup-sd2-supply: Input supply for SD2. +vsup-sd3-supply: Input supply for SD3. +vsup-sd4-supply: Input supply for SD4. +vsup-sd5-supply: Input supply for SD5. +vin-ldo0-supply: Input supply for LDO0. +vin-ldo1-6-supply: Input supply for LDO1 and LDO6. +vin-ldo2-5-7-supply: Input supply for LDO2, LDO5 and LDO7. +vin-ldo3-4-supply: Input supply for LDO3 and LDO4. +vin-ldo9-10-supply: Input supply for LDO9 and LDO10. +vin-ldo11-supply: Input supply for LDO11. + +Optional nodes: +-------------- +- regulators : Must contain a sub-node per regulator from the list below. + Each sub-node should contain the constraints and initialization + information for that regulator. See regulator.txt for a + description of standard properties for these sub-nodes. + Additional custom properties are listed below. + sd[0-6], ldo[0-7], ldo[9-11]. + + Optional sub-node properties: + ---------------------------- + ams,ext-control: External control of the rail. The option of + this properties will tell which external input is + controlling this rail. Valid values are 0, 1, 2 ad 3. + 0: There is no external control of this rail. + 1: Rail is controlled by ENABLE1 input pin. + 2: Rail is controlled by ENABLE2 input pin. + 3: Rail is controlled by ENABLE3 input pin. + ams,enable-tracking: Enable tracking with SD1, only supported + by LDO3. + +Example: +------- + ams3722: ams3722 { + compatible = "ams,as3722"; + reg = <0x40>; + ... + + regulators { + vsup-sd2-supply = <...>; + ... + + sd0 { + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <2>; + }; + + sd1 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <1>; + }; + + sd2 { + regulator-name = "vddio_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + sd4 { + regulator-name = "avdd-hdmi-pex"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + sd5 { + regulator-name = "vdd-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + .... + }; + }; diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index dfe58096b374..9869064f9f03 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -133,6 +133,14 @@ config REGULATOR_AS3711 This driver provides support for the voltage regulators on the AS3711 PMIC +config REGULATOR_AS3722 + tristate "AMS AS3722 PMIC Regulators" + depends on MFD_AS3722 + help + This driver provides support for the voltage regulators on the + AS3722 PMIC. This will enable support for all the software + controllable DCDC/LDO regulators. + config REGULATOR_DA903X tristate "Dialog Semiconductor DA9030/DA9034 regulators" depends on PMIC_DA903X diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index 185cce246022..0b233bbe6734 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o +obj-$(CONFIG_REGULATOR_AS3722) += as3722-regulator.o obj-$(CONFIG_REGULATOR_DA903X) += da903x.o obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c new file mode 100644 index 000000000000..16a5d26a2d35 --- /dev/null +++ b/drivers/regulator/as3722-regulator.c @@ -0,0 +1,917 @@ +/* + * Voltage regulator support for AMS AS3722 PMIC + * + * Copyright (C) 2013 ams + * + * Author: Florian Lobmaier + * Author: Laxman Dewangan + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Regulator IDs */ +enum as3722_regulators_id { + AS3722_REGULATOR_ID_SD0, + AS3722_REGULATOR_ID_SD1, + AS3722_REGULATOR_ID_SD2, + AS3722_REGULATOR_ID_SD3, + AS3722_REGULATOR_ID_SD4, + AS3722_REGULATOR_ID_SD5, + AS3722_REGULATOR_ID_SD6, + AS3722_REGULATOR_ID_LDO0, + AS3722_REGULATOR_ID_LDO1, + AS3722_REGULATOR_ID_LDO2, + AS3722_REGULATOR_ID_LDO3, + AS3722_REGULATOR_ID_LDO4, + AS3722_REGULATOR_ID_LDO5, + AS3722_REGULATOR_ID_LDO6, + AS3722_REGULATOR_ID_LDO7, + AS3722_REGULATOR_ID_LDO9, + AS3722_REGULATOR_ID_LDO10, + AS3722_REGULATOR_ID_LDO11, + AS3722_REGULATOR_ID_MAX, +}; + +struct as3722_register_mapping { + u8 regulator_id; + const char *name; + const char *sname; + u8 vsel_reg; + u8 vsel_mask; + int n_voltages; + u32 enable_reg; + u8 enable_mask; + u32 control_reg; + u8 mode_mask; + u32 sleep_ctrl_reg; + u8 sleep_ctrl_mask; +}; + +struct as3722_regulator_config_data { + struct regulator_init_data *reg_init; + bool enable_tracking; + int ext_control; +}; + +struct as3722_regulators { + struct device *dev; + struct as3722 *as3722; + struct regulator_dev *rdevs[AS3722_REGULATOR_ID_MAX]; + struct regulator_desc desc[AS3722_REGULATOR_ID_MAX]; + struct as3722_regulator_config_data + reg_config_data[AS3722_REGULATOR_ID_MAX]; +}; + +static const struct as3722_register_mapping as3722_reg_lookup[] = { + { + .regulator_id = AS3722_REGULATOR_ID_SD0, + .name = "as3722-sd0", + .vsel_reg = AS3722_SD0_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(0), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG, + .sleep_ctrl_mask = AS3722_SD0_EXT_ENABLE_MASK, + .control_reg = AS3722_SD0_CONTROL_REG, + .mode_mask = AS3722_SD0_MODE_FAST, + .n_voltages = AS3722_SD0_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD1, + .name = "as3722-sd1", + .vsel_reg = AS3722_SD1_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(1), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG, + .sleep_ctrl_mask = AS3722_SD1_EXT_ENABLE_MASK, + .control_reg = AS3722_SD1_CONTROL_REG, + .mode_mask = AS3722_SD1_MODE_FAST, + .n_voltages = AS3722_SD0_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD2, + .name = "as3722-sd2", + .sname = "vsup-sd2", + .vsel_reg = AS3722_SD2_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(2), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG, + .sleep_ctrl_mask = AS3722_SD2_EXT_ENABLE_MASK, + .control_reg = AS3722_SD23_CONTROL_REG, + .mode_mask = AS3722_SD2_MODE_FAST, + .n_voltages = AS3722_SD2_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD3, + .name = "as3722-sd3", + .sname = "vsup-sd3", + .vsel_reg = AS3722_SD3_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(3), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL1_REG, + .sleep_ctrl_mask = AS3722_SD3_EXT_ENABLE_MASK, + .control_reg = AS3722_SD23_CONTROL_REG, + .mode_mask = AS3722_SD3_MODE_FAST, + .n_voltages = AS3722_SD2_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD4, + .name = "as3722-sd4", + .sname = "vsup-sd4", + .vsel_reg = AS3722_SD4_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(4), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG, + .sleep_ctrl_mask = AS3722_SD4_EXT_ENABLE_MASK, + .control_reg = AS3722_SD4_CONTROL_REG, + .mode_mask = AS3722_SD4_MODE_FAST, + .n_voltages = AS3722_SD2_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD5, + .name = "as3722-sd5", + .sname = "vsup-sd5", + .vsel_reg = AS3722_SD5_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(5), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG, + .sleep_ctrl_mask = AS3722_SD5_EXT_ENABLE_MASK, + .control_reg = AS3722_SD5_CONTROL_REG, + .mode_mask = AS3722_SD5_MODE_FAST, + .n_voltages = AS3722_SD2_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_SD6, + .name = "as3722-sd6", + .vsel_reg = AS3722_SD6_VOLTAGE_REG, + .vsel_mask = AS3722_SD_VSEL_MASK, + .enable_reg = AS3722_SD_CONTROL_REG, + .enable_mask = AS3722_SDn_CTRL(6), + .sleep_ctrl_reg = AS3722_ENABLE_CTRL2_REG, + .sleep_ctrl_mask = AS3722_SD6_EXT_ENABLE_MASK, + .control_reg = AS3722_SD6_CONTROL_REG, + .mode_mask = AS3722_SD6_MODE_FAST, + .n_voltages = AS3722_SD0_VSEL_MAX, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO0, + .name = "as3722-ldo0", + .sname = "vin-ldo0", + .vsel_reg = AS3722_LDO0_VOLTAGE_REG, + .vsel_mask = AS3722_LDO0_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO0_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG, + .sleep_ctrl_mask = AS3722_LDO0_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO0_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO1, + .name = "as3722-ldo1", + .sname = "vin-ldo1-6", + .vsel_reg = AS3722_LDO1_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO1_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG, + .sleep_ctrl_mask = AS3722_LDO1_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO2, + .name = "as3722-ldo2", + .sname = "vin-ldo2-5-7", + .vsel_reg = AS3722_LDO2_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO2_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG, + .sleep_ctrl_mask = AS3722_LDO2_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO3, + .name = "as3722-ldo3", + .name = "vin-ldo3-4", + .vsel_reg = AS3722_LDO3_VOLTAGE_REG, + .vsel_mask = AS3722_LDO3_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO3_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL3_REG, + .sleep_ctrl_mask = AS3722_LDO3_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO3_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO4, + .name = "as3722-ldo4", + .name = "vin-ldo3-4", + .vsel_reg = AS3722_LDO4_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO4_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG, + .sleep_ctrl_mask = AS3722_LDO4_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO5, + .name = "as3722-ldo5", + .sname = "vin-ldo2-5-7", + .vsel_reg = AS3722_LDO5_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO5_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG, + .sleep_ctrl_mask = AS3722_LDO5_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO6, + .name = "as3722-ldo6", + .sname = "vin-ldo1-6", + .vsel_reg = AS3722_LDO6_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO6_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG, + .sleep_ctrl_mask = AS3722_LDO6_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO7, + .name = "as3722-ldo7", + .sname = "vin-ldo2-5-7", + .vsel_reg = AS3722_LDO7_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL0_REG, + .enable_mask = AS3722_LDO7_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL4_REG, + .sleep_ctrl_mask = AS3722_LDO7_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO9, + .name = "as3722-ldo9", + .sname = "vin-ldo9-10", + .vsel_reg = AS3722_LDO9_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL1_REG, + .enable_mask = AS3722_LDO9_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG, + .sleep_ctrl_mask = AS3722_LDO9_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO10, + .name = "as3722-ldo10", + .sname = "vin-ldo9-10", + .vsel_reg = AS3722_LDO10_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL1_REG, + .enable_mask = AS3722_LDO10_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG, + .sleep_ctrl_mask = AS3722_LDO10_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, + { + .regulator_id = AS3722_REGULATOR_ID_LDO11, + .name = "as3722-ldo11", + .sname = "vin-ldo11", + .vsel_reg = AS3722_LDO11_VOLTAGE_REG, + .vsel_mask = AS3722_LDO_VSEL_MASK, + .enable_reg = AS3722_LDOCONTROL1_REG, + .enable_mask = AS3722_LDO11_CTRL, + .sleep_ctrl_reg = AS3722_ENABLE_CTRL5_REG, + .sleep_ctrl_mask = AS3722_LDO11_EXT_ENABLE_MASK, + .n_voltages = AS3722_LDO_NUM_VOLT, + }, +}; + + +static const int as3722_ldo_current[] = { 150000, 300000 }; +static const int as3722_sd016_current[] = { 2500000, 3000000, 3500000 }; + +static int as3722_current_to_index(int min_uA, int max_uA, + const int *curr_table, int n_currents) +{ + int i; + + for (i = n_currents - 1; i >= 0; i--) { + if ((min_uA <= curr_table[i]) && (curr_table[i] <= max_uA)) + return i; + } + return -EINVAL; +} + +static int as3722_ldo_get_current_limit(struct regulator_dev *rdev) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + int id = rdev_get_id(rdev); + u32 val; + int ret; + + ret = as3722_read(as3722, as3722_reg_lookup[id].vsel_reg, &val); + if (ret < 0) { + dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n", + as3722_reg_lookup[id].vsel_reg, ret); + return ret; + } + if (val & AS3722_LDO_ILIMIT_MASK) + return 300000; + return 150000; +} + +static int as3722_ldo_set_current_limit(struct regulator_dev *rdev, + int min_uA, int max_uA) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + int id = rdev_get_id(rdev); + int ret; + u32 reg = 0; + + ret = as3722_current_to_index(min_uA, max_uA, as3722_ldo_current, + ARRAY_SIZE(as3722_ldo_current)); + if (ret < 0) { + dev_err(as3722_regs->dev, + "Current range min:max = %d:%d does not support\n", + min_uA, max_uA); + return ret; + } + if (ret) + reg = AS3722_LDO_ILIMIT_BIT; + return as3722_update_bits(as3722, as3722_reg_lookup[id].vsel_reg, + AS3722_LDO_ILIMIT_MASK, reg); +} + +static struct regulator_ops as3722_ldo0_ops = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_ldo_get_current_limit, + .set_current_limit = as3722_ldo_set_current_limit, +}; + +static struct regulator_ops as3722_ldo0_extcntrl_ops = { + .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_ldo_get_current_limit, + .set_current_limit = as3722_ldo_set_current_limit, +}; + +static int as3722_ldo3_set_tracking_mode(struct as3722_regulators *as3722_reg, + int id, u8 mode) +{ + struct as3722 *as3722 = as3722_reg->as3722; + + switch (mode) { + case AS3722_LDO3_MODE_PMOS: + case AS3722_LDO3_MODE_PMOS_TRACKING: + case AS3722_LDO3_MODE_NMOS: + case AS3722_LDO3_MODE_SWITCH: + return as3722_update_bits(as3722, + as3722_reg_lookup[id].vsel_reg, + AS3722_LDO3_MODE_MASK, mode); + + default: + return -EINVAL; + } +} + +static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev) +{ + return 150000; +} + +static struct regulator_ops as3722_ldo3_ops = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_ldo3_get_current_limit, +}; + +static struct regulator_ops as3722_ldo3_extcntrl_ops = { + .list_voltage = regulator_list_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_ldo3_get_current_limit, +}; + +#define regulator_lin_range(_min_sel, _max_sel, _min_uV, _step_uV) \ + { \ + .min_sel = _min_sel, \ + .max_sel = _max_sel, \ + .uV_step = _step_uV, \ + .min_uV = _min_uV, \ + .max_uV = _min_uV + (_max_sel - _min_sel + 1) * _step_uV, \ + } + +static const struct regulator_linear_range as3722_ldo_ranges[] = { + regulator_lin_range(0x01, 0x24, 800000, 25000), + regulator_lin_range(0x40, 0x7F, 1725000, 25000), +}; + +static struct regulator_ops as3722_ldo_ops = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .map_voltage = regulator_map_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .list_voltage = regulator_list_voltage_linear_range, + .get_current_limit = as3722_ldo_get_current_limit, + .set_current_limit = as3722_ldo_set_current_limit, +}; + +static struct regulator_ops as3722_ldo_extcntrl_ops = { + .map_voltage = regulator_map_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .list_voltage = regulator_list_voltage_linear_range, + .get_current_limit = as3722_ldo_get_current_limit, + .set_current_limit = as3722_ldo_set_current_limit, +}; + +static unsigned int as3722_sd_get_mode(struct regulator_dev *rdev) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + int id = rdev_get_id(rdev); + u32 val; + int ret; + + if (!as3722_reg_lookup[id].control_reg) + return -ENOTSUPP; + + ret = as3722_read(as3722, as3722_reg_lookup[id].control_reg, &val); + if (ret < 0) { + dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n", + as3722_reg_lookup[id].control_reg, ret); + return ret; + } + + if (val & as3722_reg_lookup[id].mode_mask) + return REGULATOR_MODE_FAST; + else + return REGULATOR_MODE_NORMAL; +} + +static int as3722_sd_set_mode(struct regulator_dev *rdev, + unsigned int mode) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + u8 id = rdev_get_id(rdev); + u8 val = 0; + int ret; + + if (!as3722_reg_lookup[id].control_reg) + return -ERANGE; + + switch (mode) { + case REGULATOR_MODE_FAST: + val = as3722_reg_lookup[id].mode_mask; + case REGULATOR_MODE_NORMAL: /* fall down */ + break; + default: + return -EINVAL; + } + + ret = as3722_update_bits(as3722, as3722_reg_lookup[id].control_reg, + as3722_reg_lookup[id].mode_mask, val); + if (ret < 0) { + dev_err(as3722_regs->dev, "Reg 0x%02x update failed: %d\n", + as3722_reg_lookup[id].control_reg, ret); + return ret; + } + return ret; +} + +static int as3722_sd016_get_current_limit(struct regulator_dev *rdev) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + int id = rdev_get_id(rdev); + u32 val, reg; + int mask; + int ret; + + switch (id) { + case AS3722_REGULATOR_ID_SD0: + reg = AS3722_OVCURRENT_REG; + mask = AS3722_OVCURRENT_SD0_TRIP_MASK; + break; + case AS3722_REGULATOR_ID_SD1: + reg = AS3722_OVCURRENT_REG; + mask = AS3722_OVCURRENT_SD1_TRIP_MASK; + break; + case AS3722_REGULATOR_ID_SD6: + reg = AS3722_OVCURRENT_DEB_REG; + mask = AS3722_OVCURRENT_SD6_TRIP_MASK; + break; + default: + return -EINVAL; + } + ret = as3722_read(as3722, reg, &val); + if (ret < 0) { + dev_err(as3722_regs->dev, "Reg 0x%02x read failed: %d\n", + reg, ret); + return ret; + } + val &= mask; + val >>= ffs(mask) - 1; + if (val == 3) + return -EINVAL; + return as3722_sd016_current[val]; +} + +static int as3722_sd016_set_current_limit(struct regulator_dev *rdev, + int min_uA, int max_uA) +{ + struct as3722_regulators *as3722_regs = rdev_get_drvdata(rdev); + struct as3722 *as3722 = as3722_regs->as3722; + int id = rdev_get_id(rdev); + int ret; + int val; + int mask; + u32 reg; + + ret = as3722_current_to_index(min_uA, max_uA, as3722_sd016_current, + ARRAY_SIZE(as3722_sd016_current)); + if (ret < 0) { + dev_err(as3722_regs->dev, + "Current range min:max = %d:%d does not support\n", + min_uA, max_uA); + return ret; + } + + switch (id) { + case AS3722_REGULATOR_ID_SD0: + reg = AS3722_OVCURRENT_REG; + mask = AS3722_OVCURRENT_SD0_TRIP_MASK; + break; + case AS3722_REGULATOR_ID_SD1: + reg = AS3722_OVCURRENT_REG; + mask = AS3722_OVCURRENT_SD1_TRIP_MASK; + break; + case AS3722_REGULATOR_ID_SD6: + reg = AS3722_OVCURRENT_DEB_REG; + mask = AS3722_OVCURRENT_SD6_TRIP_MASK; + break; + default: + return -EINVAL; + } + val = ret & mask; + val <<= ffs(mask) - 1; + return as3722_update_bits(as3722, reg, mask, val); +} + +static const struct regulator_linear_range as3722_sd2345_ranges[] = { + regulator_lin_range(0x01, 0x40, 600000, 12500), + regulator_lin_range(0x41, 0x70, 1400000, 25000), + regulator_lin_range(0x71, 0x7F, 1725000, 50000), +}; + +static struct regulator_ops as3722_sd016_ops = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_sd016_get_current_limit, + .set_current_limit = as3722_sd016_set_current_limit, + .get_mode = as3722_sd_get_mode, + .set_mode = as3722_sd_set_mode, +}; + +static struct regulator_ops as3722_sd016_extcntrl_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_current_limit = as3722_sd016_get_current_limit, + .set_current_limit = as3722_sd016_set_current_limit, + .get_mode = as3722_sd_get_mode, + .set_mode = as3722_sd_set_mode, +}; + +static struct regulator_ops as3722_sd2345_ops = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .list_voltage = regulator_list_voltage_linear_range, + .map_voltage = regulator_map_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .get_mode = as3722_sd_get_mode, + .set_mode = as3722_sd_set_mode, +}; + +static struct regulator_ops as3722_sd2345_extcntrl_ops = { + .list_voltage = regulator_list_voltage_linear_range, + .map_voltage = regulator_map_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .get_mode = as3722_sd_get_mode, + .set_mode = as3722_sd_set_mode, +}; + +static int as3722_extreg_init(struct as3722_regulators *as3722_regs, int id, + int ext_pwr_ctrl) +{ + int ret; + unsigned int val; + + if ((ext_pwr_ctrl < AS3722_EXT_CONTROL_ENABLE1) || + (ext_pwr_ctrl > AS3722_EXT_CONTROL_ENABLE3)) + return -EINVAL; + + val = ext_pwr_ctrl << (ffs(as3722_reg_lookup[id].sleep_ctrl_mask) - 1); + ret = as3722_update_bits(as3722_regs->as3722, + as3722_reg_lookup[id].sleep_ctrl_reg, + as3722_reg_lookup[id].sleep_ctrl_mask, val); + if (ret < 0) + dev_err(as3722_regs->dev, "Reg 0x%02x update failed: %d\n", + as3722_reg_lookup[id].sleep_ctrl_reg, ret); + return ret; +} + +static struct of_regulator_match as3722_regulator_matches[] = { + { .name = "sd0", }, + { .name = "sd1", }, + { .name = "sd2", }, + { .name = "sd3", }, + { .name = "sd4", }, + { .name = "sd5", }, + { .name = "sd6", }, + { .name = "ldo0", }, + { .name = "ldo1", }, + { .name = "ldo2", }, + { .name = "ldo3", }, + { .name = "ldo4", }, + { .name = "ldo5", }, + { .name = "ldo6", }, + { .name = "ldo7", }, + { .name = "ldo9", }, + { .name = "ldo10", }, + { .name = "ldo11", }, +}; + +static int as3722_get_regulator_dt_data(struct platform_device *pdev, + struct as3722_regulators *as3722_regs) +{ + struct device_node *np; + struct as3722_regulator_config_data *reg_config; + u32 prop; + int id; + int ret; + + np = of_get_child_by_name(pdev->dev.parent->of_node, "regulators"); + if (!np) { + dev_err(&pdev->dev, "Device is not having regulators node\n"); + return -ENODEV; + } + pdev->dev.of_node = np; + + ret = of_regulator_match(&pdev->dev, np, as3722_regulator_matches, + ARRAY_SIZE(as3722_regulator_matches)); + if (ret < 0) { + dev_err(&pdev->dev, "Parsing of regulator node failed: %d\n", + ret); + return ret; + } + + for (id = 0; id < ARRAY_SIZE(as3722_regulator_matches); ++id) { + struct device_node *reg_node; + + reg_config = &as3722_regs->reg_config_data[id]; + reg_config->reg_init = as3722_regulator_matches[id].init_data; + reg_node = as3722_regulator_matches[id].of_node; + + if (!reg_config->reg_init || !reg_node) + continue; + + ret = of_property_read_u32(reg_node, "ams,ext-control", &prop); + if (!ret) { + if (prop < 3) + reg_config->ext_control = prop; + else + dev_warn(&pdev->dev, + "ext-control have invalid option: %u\n", + prop); + } + reg_config->enable_tracking = + of_property_read_bool(reg_node, "ams,enable-tracking"); + } + return 0; +} + +static int as3722_regulator_probe(struct platform_device *pdev) +{ + struct as3722 *as3722 = dev_get_drvdata(pdev->dev.parent); + struct as3722_regulators *as3722_regs; + struct as3722_regulator_config_data *reg_config; + struct regulator_dev *rdev; + struct regulator_config config = { }; + struct regulator_ops *ops; + int id; + int ret; + + as3722_regs = devm_kzalloc(&pdev->dev, sizeof(*as3722_regs), + GFP_KERNEL); + if (!as3722_regs) + return -ENOMEM; + + as3722_regs->dev = &pdev->dev; + as3722_regs->as3722 = as3722; + platform_set_drvdata(pdev, as3722_regs); + + ret = as3722_get_regulator_dt_data(pdev, as3722_regs); + if (ret < 0) + return ret; + + config.dev = &pdev->dev; + config.driver_data = as3722_regs; + config.regmap = as3722->regmap; + + for (id = 0; id < AS3722_REGULATOR_ID_MAX; id++) { + reg_config = &as3722_regs->reg_config_data[id]; + + as3722_regs->desc[id].name = as3722_reg_lookup[id].name; + as3722_regs->desc[id].supply_name = as3722_reg_lookup[id].sname; + as3722_regs->desc[id].id = as3722_reg_lookup[id].regulator_id; + as3722_regs->desc[id].n_voltages = + as3722_reg_lookup[id].n_voltages; + as3722_regs->desc[id].type = REGULATOR_VOLTAGE; + as3722_regs->desc[id].owner = THIS_MODULE; + as3722_regs->desc[id].enable_reg = + as3722_reg_lookup[id].enable_reg; + as3722_regs->desc[id].enable_mask = + as3722_reg_lookup[id].enable_mask; + as3722_regs->desc[id].vsel_reg = as3722_reg_lookup[id].vsel_reg; + as3722_regs->desc[id].vsel_mask = + as3722_reg_lookup[id].vsel_mask; + switch (id) { + case AS3722_REGULATOR_ID_LDO0: + if (reg_config->ext_control) + ops = &as3722_ldo0_extcntrl_ops; + else + ops = &as3722_ldo0_ops; + as3722_regs->desc[id].min_uV = 825000; + as3722_regs->desc[id].uV_step = 25000; + as3722_regs->desc[id].linear_min_sel = 1; + as3722_regs->desc[id].enable_time = 500; + break; + case AS3722_REGULATOR_ID_LDO3: + if (reg_config->ext_control) + ops = &as3722_ldo3_extcntrl_ops; + else + ops = &as3722_ldo3_ops; + as3722_regs->desc[id].min_uV = 620000; + as3722_regs->desc[id].uV_step = 20000; + as3722_regs->desc[id].linear_min_sel = 1; + as3722_regs->desc[id].enable_time = 500; + if (reg_config->enable_tracking) { + ret = as3722_ldo3_set_tracking_mode(as3722_regs, + id, AS3722_LDO3_MODE_PMOS_TRACKING); + if (ret < 0) { + dev_err(&pdev->dev, + "LDO3 tracking failed: %d\n", + ret); + return ret; + } + } + break; + case AS3722_REGULATOR_ID_SD0: + case AS3722_REGULATOR_ID_SD1: + case AS3722_REGULATOR_ID_SD6: + if (reg_config->ext_control) + ops = &as3722_sd016_extcntrl_ops; + else + ops = &as3722_sd016_ops; + as3722_regs->desc[id].min_uV = 610000; + as3722_regs->desc[id].uV_step = 10000; + as3722_regs->desc[id].linear_min_sel = 1; + break; + case AS3722_REGULATOR_ID_SD2: + case AS3722_REGULATOR_ID_SD3: + case AS3722_REGULATOR_ID_SD4: + case AS3722_REGULATOR_ID_SD5: + if (reg_config->ext_control) + ops = &as3722_sd2345_extcntrl_ops; + else + ops = &as3722_sd2345_ops; + as3722_regs->desc[id].linear_ranges = + as3722_sd2345_ranges; + as3722_regs->desc[id].n_linear_ranges = + ARRAY_SIZE(as3722_sd2345_ranges); + break; + default: + if (reg_config->ext_control) + ops = &as3722_ldo_extcntrl_ops; + else + ops = &as3722_ldo_ops; + as3722_regs->desc[id].min_uV = 825000; + as3722_regs->desc[id].uV_step = 25000; + as3722_regs->desc[id].linear_min_sel = 1; + as3722_regs->desc[id].enable_time = 500; + as3722_regs->desc[id].linear_ranges = as3722_ldo_ranges; + as3722_regs->desc[id].n_linear_ranges = + ARRAY_SIZE(as3722_ldo_ranges); + break; + } + as3722_regs->desc[id].ops = ops; + config.init_data = reg_config->reg_init; + config.of_node = as3722_regulator_matches[id].of_node; + rdev = devm_regulator_register(&pdev->dev, + &as3722_regs->desc[id], &config); + if (IS_ERR(rdev)) { + ret = PTR_ERR(rdev); + dev_err(&pdev->dev, "regulator %d register failed %d\n", + id, ret); + return ret; + } + + as3722_regs->rdevs[id] = rdev; + if (reg_config->ext_control) { + ret = regulator_enable_regmap(rdev); + if (ret < 0) { + dev_err(&pdev->dev, + "Regulator %d enable failed: %d\n", + id, ret); + return ret; + } + ret = as3722_extreg_init(as3722_regs, id, + reg_config->ext_control); + if (ret < 0) { + dev_err(&pdev->dev, + "AS3722 ext control failed: %d", ret); + return ret; + } + } + } + return 0; +} + +static const struct of_device_id of_as3722_regulator_match[] = { + { .compatible = "ams,as3722-regulator", }, + {}, +}; +MODULE_DEVICE_TABLE(of, of_as3722_regulator_match); + +static struct platform_driver as3722_regulator_driver = { + .driver = { + .name = "as3722-regulator", + .owner = THIS_MODULE, + .of_match_table = of_as3722_regulator_match, + }, + .probe = as3722_regulator_probe, +}; + +module_platform_driver(as3722_regulator_driver); + +MODULE_ALIAS("platform:as3722-regulator"); +MODULE_DESCRIPTION("AS3722 regulator driver"); +MODULE_AUTHOR("Florian Lobmaier "); +MODULE_AUTHOR("Laxman Dewangan "); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 757651e3d60e5bff705743a301d64035b919fd03 Mon Sep 17 00:00:00 2001 From: Markus Mayer Date: Tue, 10 Sep 2013 11:07:01 -0700 Subject: gpio: bcm281xx: Add GPIO driver Add the GPIO driver for the Broadcom bcm281xx family of mobile SoCs. These GPIO controllers may contain up to 8 banks where each bank includes 32 pins that can be driven high or low and act as an edge sensitive interrupt. Signed-off-by: Markus Mayer Reviewed-by: Christian Daudt Reviewed-by: Tim Kryger Reviewed-by: Matt Porter Reviewed-by: Stephen Warren [Added depends on OF_GPIO] Signed-off-by: Linus Walleij --- .../devicetree/bindings/gpio/gpio-bcm-kona.txt | 52 ++ drivers/gpio/Kconfig | 6 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-bcm-kona.c | 632 +++++++++++++++++++++ 4 files changed, 691 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt create mode 100644 drivers/gpio/gpio-bcm-kona.c (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt b/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt new file mode 100644 index 000000000000..4a63bc96b687 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt @@ -0,0 +1,52 @@ +Broadcom Kona Family GPIO +========================= + +This GPIO driver is used in the following Broadcom SoCs: + BCM11130, BCM11140, BCM11351, BCM28145, BCM28155 + +The Broadcom GPIO Controller IP can be configured prior to synthesis to +support up to 8 banks of 32 GPIOs where each bank has its own IRQ. The +GPIO controller only supports edge, not level, triggering of interrupts. + +Required properties +------------------- + +- compatible: "brcm,bcm11351-gpio", "brcm,kona-gpio" +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt outputs from the controller. There is one GPIO + interrupt per GPIO bank. The number of interrupts listed depends on the + number of GPIO banks on the SoC. The interrupts must be ordered by bank, + starting with bank 0. There is always a 1:1 mapping between banks and + IRQs. +- #gpio-cells: Should be <2>. The first cell is the pin number, the second + cell is used to specify optional parameters: + - bit 0 specifies polarity (0 for normal, 1 for inverted) + See also "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. +- #interrupt-cells: Should be <2>. The first cell is the GPIO number. The + second cell is used to specify flags. The following subset of flags is + supported: + - trigger type (bits[1:0]): + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 3 = low-to-high or high-to-low edge triggered + Valid values are 1, 2, 3 + See also .../devicetree/bindings/interrupt-controller/interrupts.txt. +- gpio-controller: Marks the device node as a GPIO controller. +- interrupt-controller: Marks the device node as an interrupt controller. + +Example: + gpio: gpio@35003000 { + compatible = "brcm,bcm11351-gpio", "brcm,kona-gpio"; + reg = <0x35003000 0x800>; + interrupts = + ; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + }; diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index a6d67c5d0c20..8e1d4db4be5f 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -759,6 +759,12 @@ config GPIO_MSIC Enable support for GPIO on intel MSIC controllers found in intel MID devices +config GPIO_BCM_KONA + bool "Broadcom Kona GPIO" + depends on OF_GPIO + help + Turn on GPIO support for Broadcom "Kona" chips. + comment "USB GPIO expanders:" config GPIO_VIPERBOARD diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 98e23ebba2cf..aaf1adab40d4 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o obj-$(CONFIG_GPIO_ADP5588) += gpio-adp5588.o obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o +obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c new file mode 100644 index 000000000000..f7d932ac64e6 --- /dev/null +++ b/drivers/gpio/gpio-bcm-kona.c @@ -0,0 +1,632 @@ +/* + * Copyright (C) 2012-2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define BCM_GPIO_PASSWD 0x00a5a501 +#define GPIO_PER_BANK 32 +#define GPIO_MAX_BANK_NUM 8 + +#define GPIO_BANK(gpio) ((gpio) >> 5) +#define GPIO_BIT(gpio) ((gpio) & (GPIO_PER_BANK - 1)) + +#define GPIO_OUT_STATUS(bank) (0x00000000 + ((bank) << 2)) +#define GPIO_IN_STATUS(bank) (0x00000020 + ((bank) << 2)) +#define GPIO_OUT_SET(bank) (0x00000040 + ((bank) << 2)) +#define GPIO_OUT_CLEAR(bank) (0x00000060 + ((bank) << 2)) +#define GPIO_INT_STATUS(bank) (0x00000080 + ((bank) << 2)) +#define GPIO_INT_MASK(bank) (0x000000a0 + ((bank) << 2)) +#define GPIO_INT_MSKCLR(bank) (0x000000c0 + ((bank) << 2)) +#define GPIO_CONTROL(bank) (0x00000100 + ((bank) << 2)) +#define GPIO_PWD_STATUS(bank) (0x00000500 + ((bank) << 2)) + +#define GPIO_GPPWR_OFFSET 0x00000520 + +#define GPIO_GPCTR0_DBR_SHIFT 5 +#define GPIO_GPCTR0_DBR_MASK 0x000001e0 + +#define GPIO_GPCTR0_ITR_SHIFT 3 +#define GPIO_GPCTR0_ITR_MASK 0x00000018 +#define GPIO_GPCTR0_ITR_CMD_RISING_EDGE 0x00000001 +#define GPIO_GPCTR0_ITR_CMD_FALLING_EDGE 0x00000002 +#define GPIO_GPCTR0_ITR_CMD_BOTH_EDGE 0x00000003 + +#define GPIO_GPCTR0_IOTR_MASK 0x00000001 +#define GPIO_GPCTR0_IOTR_CMD_0UTPUT 0x00000000 +#define GPIO_GPCTR0_IOTR_CMD_INPUT 0x00000001 + +#define GPIO_GPCTR0_DB_ENABLE_MASK 0x00000100 + +#define LOCK_CODE 0xffffffff +#define UNLOCK_CODE 0x00000000 + +struct bcm_kona_gpio { + void __iomem *reg_base; + int num_bank; + spinlock_t lock; + struct gpio_chip gpio_chip; + struct irq_domain *irq_domain; + struct bcm_kona_gpio_bank *banks; + struct platform_device *pdev; +}; + +struct bcm_kona_gpio_bank { + int id; + int irq; + /* Used in the interrupt handler */ + struct bcm_kona_gpio *kona_gpio; +}; + +static inline struct bcm_kona_gpio *to_kona_gpio(struct gpio_chip *chip) +{ + return container_of(chip, struct bcm_kona_gpio, gpio_chip); +} + +static void bcm_kona_gpio_set_lockcode_bank(void __iomem *reg_base, + int bank_id, int lockcode) +{ + writel(BCM_GPIO_PASSWD, reg_base + GPIO_GPPWR_OFFSET); + writel(lockcode, reg_base + GPIO_PWD_STATUS(bank_id)); +} + +static inline void bcm_kona_gpio_lock_bank(void __iomem *reg_base, int bank_id) +{ + bcm_kona_gpio_set_lockcode_bank(reg_base, bank_id, LOCK_CODE); +} + +static inline void bcm_kona_gpio_unlock_bank(void __iomem *reg_base, + int bank_id) +{ + bcm_kona_gpio_set_lockcode_bank(reg_base, bank_id, UNLOCK_CODE); +} + +static void bcm_kona_gpio_set(struct gpio_chip *chip, unsigned gpio, int value) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val, reg_offset; + unsigned long flags; + + kona_gpio = to_kona_gpio(chip); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + /* determine the GPIO pin direction */ + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= GPIO_GPCTR0_IOTR_MASK; + + /* this function only applies to output pin */ + if (GPIO_GPCTR0_IOTR_CMD_INPUT == val) + goto out; + + reg_offset = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id); + + val = readl(reg_base + reg_offset); + val |= BIT(bit); + writel(val, reg_base + reg_offset); + +out: + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); +} + +static int bcm_kona_gpio_get(struct gpio_chip *chip, unsigned gpio) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val, reg_offset; + unsigned long flags; + + kona_gpio = to_kona_gpio(chip); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + /* determine the GPIO pin direction */ + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= GPIO_GPCTR0_IOTR_MASK; + + /* read the GPIO bank status */ + reg_offset = (GPIO_GPCTR0_IOTR_CMD_INPUT == val) ? + GPIO_IN_STATUS(bank_id) : GPIO_OUT_STATUS(bank_id); + val = readl(reg_base + reg_offset); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); + + /* return the specified bit status */ + return !!(val & bit); +} + +static int bcm_kona_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + u32 val; + unsigned long flags; + int bank_id = GPIO_BANK(gpio); + + kona_gpio = to_kona_gpio(chip); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= ~GPIO_GPCTR0_IOTR_MASK; + val |= GPIO_GPCTR0_IOTR_CMD_INPUT; + writel(val, reg_base + GPIO_CONTROL(gpio)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); + + return 0; +} + +static int bcm_kona_gpio_direction_output(struct gpio_chip *chip, + unsigned gpio, int value) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val, reg_offset; + unsigned long flags; + + kona_gpio = to_kona_gpio(chip); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= ~GPIO_GPCTR0_IOTR_MASK; + val |= GPIO_GPCTR0_IOTR_CMD_0UTPUT; + writel(val, reg_base + GPIO_CONTROL(gpio)); + reg_offset = value ? GPIO_OUT_SET(bank_id) : GPIO_OUT_CLEAR(bank_id); + + val = readl(reg_base + reg_offset); + val |= BIT(bit); + writel(val, reg_base + reg_offset); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); + + return 0; +} + +static int bcm_kona_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) +{ + struct bcm_kona_gpio *kona_gpio; + + kona_gpio = to_kona_gpio(chip); + if (gpio >= kona_gpio->gpio_chip.ngpio) + return -ENXIO; + return irq_create_mapping(kona_gpio->irq_domain, gpio); +} + +static int bcm_kona_gpio_set_debounce(struct gpio_chip *chip, unsigned gpio, + unsigned debounce) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + u32 val, res; + unsigned long flags; + int bank_id = GPIO_BANK(gpio); + + kona_gpio = to_kona_gpio(chip); + reg_base = kona_gpio->reg_base; + /* debounce must be 1-128ms (or 0) */ + if ((debounce > 0 && debounce < 1000) || debounce > 128000) { + dev_err(chip->dev, "Debounce value %u not in range\n", + debounce); + return -EINVAL; + } + + /* calculate debounce bit value */ + if (debounce != 0) { + /* Convert to ms */ + debounce /= 1000; + /* find the MSB */ + res = fls(debounce) - 1; + /* Check if MSB-1 is set (round up or down) */ + if (res > 0 && (debounce & BIT(res - 1))) + res++; + } + + /* spin lock for read-modify-write of the GPIO register */ + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= ~GPIO_GPCTR0_DBR_MASK; + + if (debounce == 0) { + /* disable debounce */ + val &= ~GPIO_GPCTR0_DB_ENABLE_MASK; + } else { + val |= GPIO_GPCTR0_DB_ENABLE_MASK | + (res << GPIO_GPCTR0_DBR_SHIFT); + } + + writel(val, reg_base + GPIO_CONTROL(gpio)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); + + return 0; +} + +static struct gpio_chip template_chip = { + .label = "bcm-kona-gpio", + .direction_input = bcm_kona_gpio_direction_input, + .get = bcm_kona_gpio_get, + .direction_output = bcm_kona_gpio_direction_output, + .set = bcm_kona_gpio_set, + .set_debounce = bcm_kona_gpio_set_debounce, + .to_irq = bcm_kona_gpio_to_irq, + .base = 0, +}; + +static void bcm_kona_gpio_irq_ack(struct irq_data *d) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int gpio = d->hwirq; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val; + unsigned long flags; + + kona_gpio = irq_data_get_irq_chip_data(d); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_INT_STATUS(bank_id)); + val |= BIT(bit); + writel(val, reg_base + GPIO_INT_STATUS(bank_id)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); +} + +static void bcm_kona_gpio_irq_mask(struct irq_data *d) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int gpio = d->hwirq; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val; + unsigned long flags; + + kona_gpio = irq_data_get_irq_chip_data(d); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_INT_MASK(bank_id)); + val |= BIT(bit); + writel(val, reg_base + GPIO_INT_MASK(bank_id)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); +} + +static void bcm_kona_gpio_irq_unmask(struct irq_data *d) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int gpio = d->hwirq; + int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); + u32 val; + unsigned long flags; + + kona_gpio = irq_data_get_irq_chip_data(d); + reg_base = kona_gpio->reg_base; + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_INT_MSKCLR(bank_id)); + val |= BIT(bit); + writel(val, reg_base + GPIO_INT_MSKCLR(bank_id)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); +} + +static int bcm_kona_gpio_irq_set_type(struct irq_data *d, unsigned int type) +{ + struct bcm_kona_gpio *kona_gpio; + void __iomem *reg_base; + int gpio = d->hwirq; + u32 lvl_type; + u32 val; + unsigned long flags; + int bank_id = GPIO_BANK(gpio); + + kona_gpio = irq_data_get_irq_chip_data(d); + reg_base = kona_gpio->reg_base; + switch (type & IRQ_TYPE_SENSE_MASK) { + case IRQ_TYPE_EDGE_RISING: + lvl_type = GPIO_GPCTR0_ITR_CMD_RISING_EDGE; + break; + + case IRQ_TYPE_EDGE_FALLING: + lvl_type = GPIO_GPCTR0_ITR_CMD_FALLING_EDGE; + break; + + case IRQ_TYPE_EDGE_BOTH: + lvl_type = GPIO_GPCTR0_ITR_CMD_BOTH_EDGE; + break; + + case IRQ_TYPE_LEVEL_HIGH: + case IRQ_TYPE_LEVEL_LOW: + /* BCM GPIO doesn't support level triggering */ + default: + dev_err(kona_gpio->gpio_chip.dev, + "Invalid BCM GPIO irq type 0x%x\n", type); + return -EINVAL; + } + + spin_lock_irqsave(&kona_gpio->lock, flags); + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + val = readl(reg_base + GPIO_CONTROL(gpio)); + val &= ~GPIO_GPCTR0_ITR_MASK; + val |= lvl_type << GPIO_GPCTR0_ITR_SHIFT; + writel(val, reg_base + GPIO_CONTROL(gpio)); + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + spin_unlock_irqrestore(&kona_gpio->lock, flags); + + return 0; +} + +static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + void __iomem *reg_base; + int bit, bank_id; + unsigned long sta; + struct bcm_kona_gpio_bank *bank = irq_get_handler_data(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); + + chained_irq_enter(chip, desc); + + /* + * For bank interrupts, we can't use chip_data to store the kona_gpio + * pointer, since GIC needs it for its own purposes. Therefore, we get + * our pointer from the bank structure. + */ + reg_base = bank->kona_gpio->reg_base; + bank_id = bank->id; + bcm_kona_gpio_unlock_bank(reg_base, bank_id); + + while ((sta = readl(reg_base + GPIO_INT_STATUS(bank_id)) & + (~(readl(reg_base + GPIO_INT_MASK(bank_id)))))) { + for_each_set_bit(bit, &sta, 32) { + int gpio = GPIO_PER_BANK * bank_id + bit; + int virq = irq_find_mapping(bank->kona_gpio->irq_domain, + gpio); + /* + * Clear interrupt before handler is called so we don't + * miss any interrupt occurred during executing them. + */ + writel(readl(reg_base + GPIO_INT_STATUS(bank_id)) | + BIT(bit), reg_base + GPIO_INT_STATUS(bank_id)); + /* Invoke interrupt handler */ + generic_handle_irq(virq); + } + } + + bcm_kona_gpio_lock_bank(reg_base, bank_id); + + chained_irq_exit(chip, desc); +} + +static struct irq_chip bcm_gpio_irq_chip = { + .name = "bcm-kona-gpio", + .irq_ack = bcm_kona_gpio_irq_ack, + .irq_mask = bcm_kona_gpio_irq_mask, + .irq_unmask = bcm_kona_gpio_irq_unmask, + .irq_set_type = bcm_kona_gpio_irq_set_type, +}; + +static struct __initconst of_device_id bcm_kona_gpio_of_match[] = { + { .compatible = "brcm,kona-gpio" }, + {} +}; + +MODULE_DEVICE_TABLE(of, bcm_kona_gpio_of_match); + +/* + * This lock class tells lockdep that GPIO irqs are in a different + * category than their parents, so it won't report false recursion. + */ +static struct lock_class_key gpio_lock_class; + +static int bcm_kona_gpio_irq_map(struct irq_domain *d, unsigned int virq, + irq_hw_number_t hwirq) +{ + int ret; + + ret = irq_set_chip_data(virq, d->host_data); + if (ret < 0) + return ret; + irq_set_lockdep_class(virq, &gpio_lock_class); + irq_set_chip_and_handler(virq, &bcm_gpio_irq_chip, handle_simple_irq); + irq_set_nested_thread(virq, 1); + set_irq_flags(virq, IRQF_VALID); + + return 0; +} + +static void bcm_kona_gpio_irq_unmap(struct irq_domain *d, unsigned int virq) +{ + irq_set_chip_and_handler(virq, NULL, NULL); + irq_set_chip_data(virq, NULL); +} + +static struct irq_domain_ops bcm_kona_irq_ops = { + .map = bcm_kona_gpio_irq_map, + .unmap = bcm_kona_gpio_irq_unmap, + .xlate = irq_domain_xlate_twocell, +}; + +static void bcm_kona_gpio_reset(struct bcm_kona_gpio *kona_gpio) +{ + void __iomem *reg_base; + int i; + + reg_base = kona_gpio->reg_base; + /* disable interrupts and clear status */ + for (i = 0; i < kona_gpio->num_bank; i++) { + bcm_kona_gpio_unlock_bank(reg_base, i); + writel(0xffffffff, reg_base + GPIO_INT_MASK(i)); + writel(0xffffffff, reg_base + GPIO_INT_STATUS(i)); + bcm_kona_gpio_lock_bank(reg_base, i); + } +} + +static int bcm_kona_gpio_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + const struct of_device_id *match; + struct resource *res; + struct bcm_kona_gpio_bank *bank; + struct bcm_kona_gpio *kona_gpio; + struct gpio_chip *chip; + int ret; + int i; + + match = of_match_device(bcm_kona_gpio_of_match, dev); + if (!match) { + dev_err(dev, "Failed to find gpio controller\n"); + return -ENODEV; + } + + kona_gpio = devm_kzalloc(dev, sizeof(*kona_gpio), GFP_KERNEL); + if (!kona_gpio) + return -ENOMEM; + + kona_gpio->gpio_chip = template_chip; + chip = &kona_gpio->gpio_chip; + kona_gpio->num_bank = of_irq_count(dev->of_node); + if (kona_gpio->num_bank == 0) { + dev_err(dev, "Couldn't determine # GPIO banks\n"); + return -ENOENT; + } + if (kona_gpio->num_bank > GPIO_MAX_BANK_NUM) { + dev_err(dev, "Too many GPIO banks configured (max=%d)\n", + GPIO_MAX_BANK_NUM); + return -ENXIO; + } + kona_gpio->banks = devm_kzalloc(dev, + kona_gpio->num_bank * + sizeof(*kona_gpio->banks), GFP_KERNEL); + if (!kona_gpio->banks) + return -ENOMEM; + + kona_gpio->pdev = pdev; + platform_set_drvdata(pdev, kona_gpio); + chip->of_node = dev->of_node; + chip->ngpio = kona_gpio->num_bank * GPIO_PER_BANK; + + kona_gpio->irq_domain = irq_domain_add_linear(dev->of_node, + chip->ngpio, + &bcm_kona_irq_ops, + kona_gpio); + if (!kona_gpio->irq_domain) { + dev_err(dev, "Couldn't allocate IRQ domain\n"); + return -ENXIO; + } + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + kona_gpio->reg_base = devm_ioremap_resource(dev, res); + if (IS_ERR(kona_gpio->reg_base)) { + ret = -ENXIO; + goto err_irq_domain; + } + + for (i = 0; i < kona_gpio->num_bank; i++) { + bank = &kona_gpio->banks[i]; + bank->id = i; + bank->irq = platform_get_irq(pdev, i); + bank->kona_gpio = kona_gpio; + if (bank->irq < 0) { + dev_err(dev, "Couldn't get IRQ for bank %d", i); + ret = -ENOENT; + goto err_irq_domain; + } + } + + dev_info(&pdev->dev, "Setting up Kona GPIO at 0x%p (phys %#x)\n", + kona_gpio->reg_base, res->start); + + bcm_kona_gpio_reset(kona_gpio); + + ret = gpiochip_add(chip); + if (ret < 0) { + dev_err(dev, "Couldn't add GPIO chip -- %d\n", ret); + goto err_irq_domain; + } + for (i = 0; i < chip->ngpio; i++) { + int irq = bcm_kona_gpio_to_irq(chip, i); + irq_set_lockdep_class(irq, &gpio_lock_class); + irq_set_chip_and_handler(irq, &bcm_gpio_irq_chip, + handle_simple_irq); + set_irq_flags(irq, IRQF_VALID); + } + for (i = 0; i < kona_gpio->num_bank; i++) { + bank = &kona_gpio->banks[i]; + irq_set_chained_handler(bank->irq, bcm_kona_gpio_irq_handler); + irq_set_handler_data(bank->irq, bank); + } + + spin_lock_init(&kona_gpio->lock); + + return 0; + +err_irq_domain: + irq_domain_remove(kona_gpio->irq_domain); + + return ret; +} + +static struct platform_driver bcm_kona_gpio_driver = { + .driver = { + .name = "bcm-kona-gpio", + .owner = THIS_MODULE, + .of_match_table = bcm_kona_gpio_of_match, + }, + .probe = bcm_kona_gpio_probe, +}; + +module_platform_driver(bcm_kona_gpio_driver); + +MODULE_AUTHOR("Broadcom"); +MODULE_DESCRIPTION("Broadcom Kona GPIO Driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3 From 63f57cd45b0811de9663edf4af6b170c5bd3860d Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sat, 21 Sep 2013 20:39:49 +0200 Subject: gpio: pcf857x: Add OF support Add DT bindings for the pcf857x-compatible chips and parse the device tree node in the driver. Signed-off-by: Laurent Pinchart Signed-off-by: Linus Walleij --- .../devicetree/bindings/gpio/gpio-pcf857x.txt | 71 ++++++++++++++++++++++ drivers/gpio/gpio-pcf857x.c | 44 +++++++++++--- 2 files changed, 107 insertions(+), 8 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt b/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt new file mode 100644 index 000000000000..d63194a2c848 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt @@ -0,0 +1,71 @@ +* PCF857x-compatible I/O expanders + +The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be +driven high by a pull-up current source or driven low to ground. This combines +the direction and output level into a single bit per line, which can't be read +back. We can't actually know at initialization time whether a line is configured +(a) as output and driving the signal low/high, or (b) as input and reporting a +low/high value, without knowing the last value written since the chip came out +of reset (if any). The only reliable solution for setting up line direction is +thus to do it explicitly. + +Required Properties: + + - compatible: should be one of the following. + - "maxim,max7328": For the Maxim MAX7378 + - "maxim,max7329": For the Maxim MAX7329 + - "nxp,pca8574": For the NXP PCA8574 + - "nxp,pca8575": For the NXP PCA8575 + - "nxp,pca9670": For the NXP PCA9670 + - "nxp,pca9671": For the NXP PCA9671 + - "nxp,pca9672": For the NXP PCA9672 + - "nxp,pca9673": For the NXP PCA9673 + - "nxp,pca9674": For the NXP PCA9674 + - "nxp,pca9675": For the NXP PCA9675 + - "nxp,pcf8574": For the NXP PCF8574 + - "nxp,pcf8574a": For the NXP PCF8574A + - "nxp,pcf8575": For the NXP PCF8575 + - "ti,tca9554": For the TI TCA9554 + + - reg: I2C slave address. + + - gpio-controller: Marks the device node as a gpio controller. + - #gpio-cells: Should be 2. The first cell is the GPIO number and the second + cell specifies GPIO flags, as defined in . Only the + GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported. + +Optional Properties: + + - lines-initial-states: Bitmask that specifies the initial state of each + line. When a bit is set to zero, the corresponding line will be initialized to + the input (pulled-up) state. When the bit is set to one, the line will be + initialized the the low-level output state. If the property is not specified + all lines will be initialized to the input state. + + The I/O expander can detect input state changes, and thus optionally act as + an interrupt controller. When the expander interrupt line is connected all the + following properties must be set. For more information please see the + interrupt controller device tree bindings documentation available at + Documentation/devicetree/bindings/interrupt-controller/interrupts.txt. + + - interrupt-controller: Identifies the node as an interrupt controller. + - #interrupt-cells: Number of cells to encode an interrupt source, shall be 2. + - interrupt-parent: phandle of the parent interrupt controller. + - interrupts: Interrupt specifier for the controllers interrupt. + + +Please refer to gpio.txt in this directory for details of the common GPIO +bindings used by client devices. + +Example: PCF8575 I/O expander node + + pcf8575: gpio@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + interrupt-parent = <&irqpin2>; + interrupts = <3 0>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 54725a632660..1535686e74ea 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -26,6 +26,8 @@ #include #include #include +#include +#include #include #include @@ -49,6 +51,27 @@ static const struct i2c_device_id pcf857x_id[] = { }; MODULE_DEVICE_TABLE(i2c, pcf857x_id); +#ifdef CONFIG_OF +static const struct of_device_id pcf857x_of_table[] = { + { .compatible = "nxp,pcf8574" }, + { .compatible = "nxp,pcf8574a" }, + { .compatible = "nxp,pca8574" }, + { .compatible = "nxp,pca9670" }, + { .compatible = "nxp,pca9672" }, + { .compatible = "nxp,pca9674" }, + { .compatible = "nxp,pcf8575" }, + { .compatible = "nxp,pca8575" }, + { .compatible = "nxp,pca9671" }, + { .compatible = "nxp,pca9673" }, + { .compatible = "nxp,pca9675" }, + { .compatible = "maxim,max7328" }, + { .compatible = "maxim,max7329" }, + { .compatible = "ti,tca9554" }, + { } +}; +MODULE_DEVICE_TABLE(of, pcf857x_of_table); +#endif + /* * The pcf857x, pca857x, and pca967x chips only expose one read and one * write register. Writing a "one" bit (to match the reset state) lets @@ -260,14 +283,18 @@ fail: static int pcf857x_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct pcf857x_platform_data *pdata; + struct pcf857x_platform_data *pdata = dev_get_platdata(&client->dev); + struct device_node *np = client->dev.of_node; struct pcf857x *gpio; + unsigned int n_latch = 0; int status; - pdata = dev_get_platdata(&client->dev); - if (!pdata) { + if (IS_ENABLED(CONFIG_OF) && np) + of_property_read_u32(np, "lines-initial-states", &n_latch); + else if (pdata) + n_latch = pdata->n_latch; + else dev_dbg(&client->dev, "no platform data\n"); - } /* Allocate, initialize, and register this gpio_chip. */ gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL); @@ -360,11 +387,11 @@ static int pcf857x_probe(struct i2c_client *client, * may cause transient glitching since it can't know the last value * written (some pins may need to be driven low). * - * Using pdata->n_latch avoids that trouble. When left initialized - * to zero, our software copy of the "latch" then matches the chip's - * all-ones reset state. Otherwise it flags pins to be driven low. + * Using n_latch avoids that trouble. When left initialized to zero, + * our software copy of the "latch" then matches the chip's all-ones + * reset state. Otherwise it flags pins to be driven low. */ - gpio->out = pdata ? ~pdata->n_latch : ~0; + gpio->out = ~n_latch; gpio->status = gpio->out; status = gpiochip_add(&gpio->chip); @@ -426,6 +453,7 @@ static struct i2c_driver pcf857x_driver = { .driver = { .name = "pcf857x", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(pcf857x_of_table), }, .probe = pcf857x_probe, .remove = pcf857x_remove, -- cgit v1.2.3 From 5892cd135e166c425c992c437a2944534b663a24 Mon Sep 17 00:00:00 2001 From: Mugunthan V N Date: Sat, 21 Sep 2013 00:50:39 +0530 Subject: drivers: net: cpsw-phy-sel: Add new driver for phy mode selection for cpsw The cpsw currently lacks code to properly set up the hardware interface mode on AM33xx. Other platforms might be equally affected. Usually, the bootloader will configure the control module register, so probably that's why such support wasn't needed in the past. In suspend mode though, this register is modified, and so it needs reprogramming after resume. This patch adds a new driver in which hardware interface can configure correct register bits when the slave is opened. The AM33xx also has a bit for each slave to configure the RMII reference clock direction. Setting it is now supported by a per-slave DT property. This code path introducted by this patch is currently exclusive for am33xx and same can be extened to various platforms via the DT compatibility property. Signed-off-by: Mugunthan V N Tested-by: Daniel Mack Signed-off-by: David S. Miller --- .../devicetree/bindings/net/cpsw-phy-sel.txt | 28 ++++ drivers/net/ethernet/ti/Kconfig | 8 + drivers/net/ethernet/ti/Makefile | 1 + drivers/net/ethernet/ti/cpsw-phy-sel.c | 161 +++++++++++++++++++++ drivers/net/ethernet/ti/cpsw.h | 2 + 5 files changed, 200 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/cpsw-phy-sel.txt create mode 100644 drivers/net/ethernet/ti/cpsw-phy-sel.c (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt new file mode 100644 index 000000000000..7ff57a119f81 --- /dev/null +++ b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt @@ -0,0 +1,28 @@ +TI CPSW Phy mode Selection Device Tree Bindings +----------------------------------------------- + +Required properties: +- compatible : Should be "ti,am3352-cpsw-phy-sel" +- reg : physical base address and size of the cpsw + registers map +- reg-names : names of the register map given in "reg" node + +Optional properties: +-rmii-clock-ext : If present, the driver will configure the RMII + interface to external clock usage + +Examples: + + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + }; + +(or) + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + rmii-clock-ext; + }; diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index de71b1ec4625..53150c25a96b 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -49,11 +49,19 @@ config TI_DAVINCI_CPDMA To compile this driver as a module, choose M here: the module will be called davinci_cpdma. This is recommended. +config TI_CPSW_PHY_SEL + boolean "TI CPSW Switch Phy sel Support" + depends on TI_CPSW + ---help--- + This driver supports configuring of the phy mode connected to + the CPSW. + config TI_CPSW tristate "TI CPSW Switch Support" depends on ARM && (ARCH_DAVINCI || SOC_AM33XX) select TI_DAVINCI_CPDMA select TI_DAVINCI_MDIO + select TI_CPSW_PHY_SEL ---help--- This driver supports TI's CPSW Ethernet Switch. diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile index c65148e8aa1d..9cfaab8152be 100644 --- a/drivers/net/ethernet/ti/Makefile +++ b/drivers/net/ethernet/ti/Makefile @@ -7,5 +7,6 @@ obj-$(CONFIG_CPMAC) += cpmac.o obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o obj-$(CONFIG_TI_DAVINCI_CPDMA) += davinci_cpdma.o +obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o obj-$(CONFIG_TI_CPSW) += ti_cpsw.o ti_cpsw-y := cpsw_ale.o cpsw.o cpts.o diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c new file mode 100644 index 000000000000..e092edeab650 --- /dev/null +++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c @@ -0,0 +1,161 @@ +/* Texas Instruments Ethernet Switch Driver + * + * Copyright (C) 2013 Texas Instruments + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include + +#include "cpsw.h" + +/* AM33xx SoC specific definitions for the CONTROL port */ +#define AM33XX_GMII_SEL_MODE_MII 0 +#define AM33XX_GMII_SEL_MODE_RMII 1 +#define AM33XX_GMII_SEL_MODE_RGMII 2 + +#define AM33XX_GMII_SEL_RMII2_IO_CLK_EN BIT(7) +#define AM33XX_GMII_SEL_RMII1_IO_CLK_EN BIT(6) + +struct cpsw_phy_sel_priv { + struct device *dev; + u32 __iomem *gmii_sel; + bool rmii_clock_external; + void (*cpsw_phy_sel)(struct cpsw_phy_sel_priv *priv, + phy_interface_t phy_mode, int slave); +}; + + +static void cpsw_gmii_sel_am3352(struct cpsw_phy_sel_priv *priv, + phy_interface_t phy_mode, int slave) +{ + u32 reg; + u32 mask; + u32 mode = 0; + + reg = readl(priv->gmii_sel); + + switch (phy_mode) { + case PHY_INTERFACE_MODE_RMII: + mode = AM33XX_GMII_SEL_MODE_RMII; + break; + + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + mode = AM33XX_GMII_SEL_MODE_RGMII; + break; + + case PHY_INTERFACE_MODE_MII: + default: + mode = AM33XX_GMII_SEL_MODE_MII; + break; + }; + + mask = 0x3 << (slave * 2) | BIT(slave + 6); + mode <<= slave * 2; + + if (priv->rmii_clock_external) { + if (slave == 0) + mode |= AM33XX_GMII_SEL_RMII1_IO_CLK_EN; + else + mode |= AM33XX_GMII_SEL_RMII2_IO_CLK_EN; + } + + reg &= ~mask; + reg |= mode; + + writel(reg, priv->gmii_sel); +} + +static struct platform_driver cpsw_phy_sel_driver; +static int match(struct device *dev, void *data) +{ + struct device_node *node = (struct device_node *)data; + return dev->of_node == node && + dev->driver == &cpsw_phy_sel_driver.driver; +} + +void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave) +{ + struct device_node *node; + struct cpsw_phy_sel_priv *priv; + + node = of_get_child_by_name(dev->of_node, "cpsw-phy-sel"); + if (!node) { + dev_err(dev, "Phy mode driver DT not found\n"); + return; + } + + dev = bus_find_device(&platform_bus_type, NULL, node, match); + priv = dev_get_drvdata(dev); + + priv->cpsw_phy_sel(priv, phy_mode, slave); +} +EXPORT_SYMBOL_GPL(cpsw_phy_sel); + +static const struct of_device_id cpsw_phy_sel_id_table[] = { + { + .compatible = "ti,am3352-cpsw-phy-sel", + .data = &cpsw_gmii_sel_am3352, + }, + {} +}; +MODULE_DEVICE_TABLE(of, cpsw_phy_sel_id_table); + +static int cpsw_phy_sel_probe(struct platform_device *pdev) +{ + struct resource *res; + const struct of_device_id *of_id; + struct cpsw_phy_sel_priv *priv; + + of_id = of_match_node(cpsw_phy_sel_id_table, pdev->dev.of_node); + if (!of_id) + return -EINVAL; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) { + dev_err(&pdev->dev, "unable to alloc memory for cpsw phy sel\n"); + return -ENOMEM; + } + + priv->cpsw_phy_sel = of_id->data; + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gmii-sel"); + priv->gmii_sel = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(priv->gmii_sel)) + return PTR_ERR(priv->gmii_sel); + + if (of_find_property(pdev->dev.of_node, "rmii-clock-ext", NULL)) + priv->rmii_clock_external = true; + + dev_set_drvdata(&pdev->dev, priv); + + return 0; +} + +static struct platform_driver cpsw_phy_sel_driver = { + .probe = cpsw_phy_sel_probe, + .driver = { + .name = "cpsw-phy-sel", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(cpsw_phy_sel_id_table), + }, +}; + +module_platform_driver(cpsw_phy_sel_driver); +MODULE_AUTHOR("Mugunthan V N "); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/net/ethernet/ti/cpsw.h b/drivers/net/ethernet/ti/cpsw.h index eb3e101ec048..574f49da693f 100644 --- a/drivers/net/ethernet/ti/cpsw.h +++ b/drivers/net/ethernet/ti/cpsw.h @@ -39,4 +39,6 @@ struct cpsw_platform_data { bool dual_emac; /* Enable Dual EMAC mode */ }; +void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave); + #endif /* __CPSW_H__ */ -- cgit v1.2.3 From 5dd63f524666d0b1d1b07da7cc993bc8fcd141a9 Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Sat, 31 Aug 2013 00:13:09 +0900 Subject: mmc: dw_mmc: add the capability to support hs200 mode As host controller can support eMMC's HS200 mode at 1.8V or 1.2V, these capability will be added. Signed-off-by: Seungwon Jeon Tested-by: Alim Akhtar Signed-off-by: Chris Ball --- Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt | 5 +++++ drivers/mmc/host/dw_mmc.c | 6 ++++++ 2 files changed, 11 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt index cdcebea9c6f5..ae5f8e89e845 100644 --- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt @@ -66,6 +66,10 @@ Optional properties: * supports-highspeed: Enables support for high speed cards (up to 50MHz) +* caps2-mmc-hs200-1_8v: Supports mmc HS200 SDR 1.8V mode + +* caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode + * broken-cd: as documented in mmc core bindings. * vmmc-supply: The phandle to the regulator to use for vmmc. If this is @@ -95,6 +99,7 @@ board specific portions as listed below. clock-frequency = <400000000>; num-slots = <1>; supports-highspeed; + caps2-mmc-hs200-1_8v; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 696bb468fc8e..d9f864fd0771 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -2187,6 +2187,12 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) if (of_find_property(np, "enable-sdio-wakeup", NULL)) pdata->pm_caps |= MMC_PM_WAKE_SDIO_IRQ; + if (of_find_property(np, "caps2-mmc-hs200-1_8v", NULL)) + pdata->caps2 |= MMC_CAP2_HS200_1_8V_SDR; + + if (of_find_property(np, "caps2-mmc-hs200-1_2v", NULL)) + pdata->caps2 |= MMC_CAP2_HS200_1_2V_SDR; + return pdata; } -- cgit v1.2.3 From 1f44a2a55787faa08a50266fa5dc99f0dcd36b7c Mon Sep 17 00:00:00 2001 From: Seungwon Jeon Date: Sat, 31 Aug 2013 00:13:31 +0900 Subject: mmc: dw_mmc: set the supported max/min frequency Both f_max and f_min will be informed for core layer to request valid clock rate. But current setting from 'host->bus_hz' may not represent the max/min frequency properly. Even if host can actually support high speed than bus_hz, core layer will not request clock rate over bus_hz. Basically, f_max/f_min can be set with the values according to spec. And then host will make its best effort to meet the rate. Signed-off-by: Seungwon Jeon Tested-by: Alim Akhtar Signed-off-by: Chris Ball --- Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt | 4 ++++ drivers/mmc/host/dw_mmc.c | 14 ++++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt index ae5f8e89e845..fdbf6863b00b 100644 --- a/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsis-dw-mshc.txt @@ -52,6 +52,9 @@ Optional properties: is specified and the ciu clock is specified then we'll try to set the ciu clock to this at probe time. +* clock-freq-min-max: Minimum and Maximum clock frequency for card output + clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default. + * num-slots: specifies the number of slots supported by the controller. The number of physical slots actually used could be equal or less than the value specified by num-slots. If this property is not specified, the value @@ -97,6 +100,7 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; + clock-freq-min-max = <400000 200000000>; num-slots = <1>; supports-highspeed; caps2-mmc-hs200-1_8v; diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index cca9aa6b11c5..50da6e330a15 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -50,6 +50,9 @@ #define DW_MCI_RECV_STATUS 2 #define DW_MCI_DMA_THRESHOLD 16 +#define DW_MCI_FREQ_MAX 200000000 /* unit: HZ */ +#define DW_MCI_FREQ_MIN 400000 /* unit: HZ */ + #ifdef CONFIG_MMC_DW_IDMAC #define IDMAC_INT_CLR (SDMMC_IDMAC_INT_AI | SDMMC_IDMAC_INT_NI | \ SDMMC_IDMAC_INT_CES | SDMMC_IDMAC_INT_DU | \ @@ -1936,6 +1939,7 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id) struct dw_mci_slot *slot; const struct dw_mci_drv_data *drv_data = host->drv_data; int ctrl_id, ret; + u32 freq[2]; u8 bus_width; mmc = mmc_alloc_host(sizeof(struct dw_mci_slot), host->dev); @@ -1951,8 +1955,14 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id) slot->quirks = dw_mci_of_get_slot_quirks(host->dev, slot->id); mmc->ops = &dw_mci_ops; - mmc->f_min = DIV_ROUND_UP(host->bus_hz, 510); - mmc->f_max = host->bus_hz; + if (of_property_read_u32_array(host->dev->of_node, + "clock-freq-min-max", freq, 2)) { + mmc->f_min = DW_MCI_FREQ_MIN; + mmc->f_max = DW_MCI_FREQ_MAX; + } else { + mmc->f_min = freq[0]; + mmc->f_max = freq[1]; + } if (host->pdata->get_ocr) mmc->ocr_avail = host->pdata->get_ocr(id); -- cgit v1.2.3 From ff04b40152d04260f04664cecae4194f4c6d399d Mon Sep 17 00:00:00 2001 From: Lothar Waßmann Date: Thu, 19 Sep 2013 08:59:47 +0200 Subject: ARM: dts: mxs: add pinctrl header files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the list of possible pin configurations from the documentation file and create header files containing those definitions. This eliminates the need for error-prone manual lookup of those values in the documentation and guarantees consistency between the human readable representation of the pad function in the .dts file and the actual binary value used in DT. Signed-off-by: Lothar Waßmann Signed-off-by: Shawn Guo --- .../bindings/pinctrl/fsl,mxs-pinctrl.txt | 859 +-------------------- arch/arm/boot/dts/imx23-pinfunc.h | 333 ++++++++ arch/arm/boot/dts/imx28-pinfunc.h | 506 ++++++++++++ arch/arm/boot/dts/mxs-pinfunc.h | 31 + 4 files changed, 902 insertions(+), 827 deletions(-) create mode 100644 arch/arm/boot/dts/imx23-pinfunc.h create mode 100644 arch/arm/boot/dts/imx28-pinfunc.h create mode 100644 arch/arm/boot/dts/mxs-pinfunc.h (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt index 3077370c89af..1e70a8aff260 100644 --- a/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt @@ -59,16 +59,16 @@ Required subnode-properties: Optional subnode-properties: - fsl,drive-strength: Integer. - 0: 4 mA - 1: 8 mA - 2: 12 mA - 3: 16 mA + 0: MXS_DRIVE_4mA + 1: MXS_DRIVE_8mA + 2: MXS_DRIVE_12mA + 3: MXS_DRIVE_16mA - fsl,voltage: Integer. - 0: 1.8 V - 1: 3.3 V + 0: MXS_VOLTAGE_LOW - 1.8 V + 1: MXS_VOLTAGE_HIGH - 3.3 V - fsl,pull-up: Integer. - 0: Disable the internal pull-up - 1: Enable the internal pull-up + 0: MXS_PULL_DISABLE - Disable the internal pull-up + 1: MXS_PULL_ENABLE - Enable the internal pull-up Note that when enabling the pull-up, the internal pad keeper gets disabled. Also, some pins doesn't have a pull up, in that case, setting the fsl,pull-up @@ -85,23 +85,32 @@ pinctrl@80018000 { mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2000 0x2010 0x2020 0x2030 - 0x2040 0x2050 0x2060 0x2070 - 0x2080 0x2090 0x20a0>; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + MX28_PAD_SSP0_DATA0__SSP0_D0 + MX28_PAD_SSP0_DATA1__SSP0_D1 + MX28_PAD_SSP0_DATA2__SSP0_D2 + MX28_PAD_SSP0_DATA3__SSP0_D3 + MX28_PAD_SSP0_DATA4__SSP0_D4 + MX28_PAD_SSP0_DATA5__SSP0_D5 + MX28_PAD_SSP0_DATA6__SSP0_D6 + MX28_PAD_SSP0_DATA7__SSP0_D7 + MX28_PAD_SSP0_CMD__SSP0_CMD + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT + MX28_PAD_SSP0_SCK__SSP0_SCK + >; + fsl,drive-strength = ; + fsl,voltage = ; + fsl,pull-up = ; }; mmc_cd_cfg: mmc-cd-cfg { - fsl,pinmux-ids = <0x2090>; - fsl,pull-up = <0>; + fsl,pinmux-ids = ; + fsl,pull-up = ; }; mmc_sck_cfg: mmc-sck-cfg { - fsl,pinmux-ids = <0x20a0>; - fsl,drive-strength = <2>; - fsl,pull-up = <0>; + fsl,pinmux-ids = ; + fsl,drive-strength = ; + fsl,pull-up = ; }; }; @@ -112,811 +121,7 @@ adjusting the configuration for pins card-detection and clock from what group node mmc0-8bit defines. Only the configuration properties to be adjusted need to be listed in the config nodes. -Valid values for i.MX28 pinmux-id: - -pinmux id ------- -- -MX28_PAD_GPMI_D00__GPMI_D0 0x0000 -MX28_PAD_GPMI_D01__GPMI_D1 0x0010 -MX28_PAD_GPMI_D02__GPMI_D2 0x0020 -MX28_PAD_GPMI_D03__GPMI_D3 0x0030 -MX28_PAD_GPMI_D04__GPMI_D4 0x0040 -MX28_PAD_GPMI_D05__GPMI_D5 0x0050 -MX28_PAD_GPMI_D06__GPMI_D6 0x0060 -MX28_PAD_GPMI_D07__GPMI_D7 0x0070 -MX28_PAD_GPMI_CE0N__GPMI_CE0N 0x0100 -MX28_PAD_GPMI_CE1N__GPMI_CE1N 0x0110 -MX28_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 -MX28_PAD_GPMI_CE3N__GPMI_CE3N 0x0130 -MX28_PAD_GPMI_RDY0__GPMI_READY0 0x0140 -MX28_PAD_GPMI_RDY1__GPMI_READY1 0x0150 -MX28_PAD_GPMI_RDY2__GPMI_READY2 0x0160 -MX28_PAD_GPMI_RDY3__GPMI_READY3 0x0170 -MX28_PAD_GPMI_RDN__GPMI_RDN 0x0180 -MX28_PAD_GPMI_WRN__GPMI_WRN 0x0190 -MX28_PAD_GPMI_ALE__GPMI_ALE 0x01a0 -MX28_PAD_GPMI_CLE__GPMI_CLE 0x01b0 -MX28_PAD_GPMI_RESETN__GPMI_RESETN 0x01c0 -MX28_PAD_LCD_D00__LCD_D0 0x1000 -MX28_PAD_LCD_D01__LCD_D1 0x1010 -MX28_PAD_LCD_D02__LCD_D2 0x1020 -MX28_PAD_LCD_D03__LCD_D3 0x1030 -MX28_PAD_LCD_D04__LCD_D4 0x1040 -MX28_PAD_LCD_D05__LCD_D5 0x1050 -MX28_PAD_LCD_D06__LCD_D6 0x1060 -MX28_PAD_LCD_D07__LCD_D7 0x1070 -MX28_PAD_LCD_D08__LCD_D8 0x1080 -MX28_PAD_LCD_D09__LCD_D9 0x1090 -MX28_PAD_LCD_D10__LCD_D10 0x10a0 -MX28_PAD_LCD_D11__LCD_D11 0x10b0 -MX28_PAD_LCD_D12__LCD_D12 0x10c0 -MX28_PAD_LCD_D13__LCD_D13 0x10d0 -MX28_PAD_LCD_D14__LCD_D14 0x10e0 -MX28_PAD_LCD_D15__LCD_D15 0x10f0 -MX28_PAD_LCD_D16__LCD_D16 0x1100 -MX28_PAD_LCD_D17__LCD_D17 0x1110 -MX28_PAD_LCD_D18__LCD_D18 0x1120 -MX28_PAD_LCD_D19__LCD_D19 0x1130 -MX28_PAD_LCD_D20__LCD_D20 0x1140 -MX28_PAD_LCD_D21__LCD_D21 0x1150 -MX28_PAD_LCD_D22__LCD_D22 0x1160 -MX28_PAD_LCD_D23__LCD_D23 0x1170 -MX28_PAD_LCD_RD_E__LCD_RD_E 0x1180 -MX28_PAD_LCD_WR_RWN__LCD_WR_RWN 0x1190 -MX28_PAD_LCD_RS__LCD_RS 0x11a0 -MX28_PAD_LCD_CS__LCD_CS 0x11b0 -MX28_PAD_LCD_VSYNC__LCD_VSYNC 0x11c0 -MX28_PAD_LCD_HSYNC__LCD_HSYNC 0x11d0 -MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 0x11e0 -MX28_PAD_LCD_ENABLE__LCD_ENABLE 0x11f0 -MX28_PAD_SSP0_DATA0__SSP0_D0 0x2000 -MX28_PAD_SSP0_DATA1__SSP0_D1 0x2010 -MX28_PAD_SSP0_DATA2__SSP0_D2 0x2020 -MX28_PAD_SSP0_DATA3__SSP0_D3 0x2030 -MX28_PAD_SSP0_DATA4__SSP0_D4 0x2040 -MX28_PAD_SSP0_DATA5__SSP0_D5 0x2050 -MX28_PAD_SSP0_DATA6__SSP0_D6 0x2060 -MX28_PAD_SSP0_DATA7__SSP0_D7 0x2070 -MX28_PAD_SSP0_CMD__SSP0_CMD 0x2080 -MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT 0x2090 -MX28_PAD_SSP0_SCK__SSP0_SCK 0x20a0 -MX28_PAD_SSP1_SCK__SSP1_SCK 0x20c0 -MX28_PAD_SSP1_CMD__SSP1_CMD 0x20d0 -MX28_PAD_SSP1_DATA0__SSP1_D0 0x20e0 -MX28_PAD_SSP1_DATA3__SSP1_D3 0x20f0 -MX28_PAD_SSP2_SCK__SSP2_SCK 0x2100 -MX28_PAD_SSP2_MOSI__SSP2_CMD 0x2110 -MX28_PAD_SSP2_MISO__SSP2_D0 0x2120 -MX28_PAD_SSP2_SS0__SSP2_D3 0x2130 -MX28_PAD_SSP2_SS1__SSP2_D4 0x2140 -MX28_PAD_SSP2_SS2__SSP2_D5 0x2150 -MX28_PAD_SSP3_SCK__SSP3_SCK 0x2180 -MX28_PAD_SSP3_MOSI__SSP3_CMD 0x2190 -MX28_PAD_SSP3_MISO__SSP3_D0 0x21a0 -MX28_PAD_SSP3_SS0__SSP3_D3 0x21b0 -MX28_PAD_AUART0_RX__AUART0_RX 0x3000 -MX28_PAD_AUART0_TX__AUART0_TX 0x3010 -MX28_PAD_AUART0_CTS__AUART0_CTS 0x3020 -MX28_PAD_AUART0_RTS__AUART0_RTS 0x3030 -MX28_PAD_AUART1_RX__AUART1_RX 0x3040 -MX28_PAD_AUART1_TX__AUART1_TX 0x3050 -MX28_PAD_AUART1_CTS__AUART1_CTS 0x3060 -MX28_PAD_AUART1_RTS__AUART1_RTS 0x3070 -MX28_PAD_AUART2_RX__AUART2_RX 0x3080 -MX28_PAD_AUART2_TX__AUART2_TX 0x3090 -MX28_PAD_AUART2_CTS__AUART2_CTS 0x30a0 -MX28_PAD_AUART2_RTS__AUART2_RTS 0x30b0 -MX28_PAD_AUART3_RX__AUART3_RX 0x30c0 -MX28_PAD_AUART3_TX__AUART3_TX 0x30d0 -MX28_PAD_AUART3_CTS__AUART3_CTS 0x30e0 -MX28_PAD_AUART3_RTS__AUART3_RTS 0x30f0 -MX28_PAD_PWM0__PWM_0 0x3100 -MX28_PAD_PWM1__PWM_1 0x3110 -MX28_PAD_PWM2__PWM_2 0x3120 -MX28_PAD_SAIF0_MCLK__SAIF0_MCLK 0x3140 -MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK 0x3150 -MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK 0x3160 -MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 0x3170 -MX28_PAD_I2C0_SCL__I2C0_SCL 0x3180 -MX28_PAD_I2C0_SDA__I2C0_SDA 0x3190 -MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 0x31a0 -MX28_PAD_SPDIF__SPDIF_TX 0x31b0 -MX28_PAD_PWM3__PWM_3 0x31c0 -MX28_PAD_PWM4__PWM_4 0x31d0 -MX28_PAD_LCD_RESET__LCD_RESET 0x31e0 -MX28_PAD_ENET0_MDC__ENET0_MDC 0x4000 -MX28_PAD_ENET0_MDIO__ENET0_MDIO 0x4010 -MX28_PAD_ENET0_RX_EN__ENET0_RX_EN 0x4020 -MX28_PAD_ENET0_RXD0__ENET0_RXD0 0x4030 -MX28_PAD_ENET0_RXD1__ENET0_RXD1 0x4040 -MX28_PAD_ENET0_TX_CLK__ENET0_TX_CLK 0x4050 -MX28_PAD_ENET0_TX_EN__ENET0_TX_EN 0x4060 -MX28_PAD_ENET0_TXD0__ENET0_TXD0 0x4070 -MX28_PAD_ENET0_TXD1__ENET0_TXD1 0x4080 -MX28_PAD_ENET0_RXD2__ENET0_RXD2 0x4090 -MX28_PAD_ENET0_RXD3__ENET0_RXD3 0x40a0 -MX28_PAD_ENET0_TXD2__ENET0_TXD2 0x40b0 -MX28_PAD_ENET0_TXD3__ENET0_TXD3 0x40c0 -MX28_PAD_ENET0_RX_CLK__ENET0_RX_CLK 0x40d0 -MX28_PAD_ENET0_COL__ENET0_COL 0x40e0 -MX28_PAD_ENET0_CRS__ENET0_CRS 0x40f0 -MX28_PAD_ENET_CLK__CLKCTRL_ENET 0x4100 -MX28_PAD_JTAG_RTCK__JTAG_RTCK 0x4140 -MX28_PAD_EMI_D00__EMI_DATA0 0x5000 -MX28_PAD_EMI_D01__EMI_DATA1 0x5010 -MX28_PAD_EMI_D02__EMI_DATA2 0x5020 -MX28_PAD_EMI_D03__EMI_DATA3 0x5030 -MX28_PAD_EMI_D04__EMI_DATA4 0x5040 -MX28_PAD_EMI_D05__EMI_DATA5 0x5050 -MX28_PAD_EMI_D06__EMI_DATA6 0x5060 -MX28_PAD_EMI_D07__EMI_DATA7 0x5070 -MX28_PAD_EMI_D08__EMI_DATA8 0x5080 -MX28_PAD_EMI_D09__EMI_DATA9 0x5090 -MX28_PAD_EMI_D10__EMI_DATA10 0x50a0 -MX28_PAD_EMI_D11__EMI_DATA11 0x50b0 -MX28_PAD_EMI_D12__EMI_DATA12 0x50c0 -MX28_PAD_EMI_D13__EMI_DATA13 0x50d0 -MX28_PAD_EMI_D14__EMI_DATA14 0x50e0 -MX28_PAD_EMI_D15__EMI_DATA15 0x50f0 -MX28_PAD_EMI_ODT0__EMI_ODT0 0x5100 -MX28_PAD_EMI_DQM0__EMI_DQM0 0x5110 -MX28_PAD_EMI_ODT1__EMI_ODT1 0x5120 -MX28_PAD_EMI_DQM1__EMI_DQM1 0x5130 -MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK 0x5140 -MX28_PAD_EMI_CLK__EMI_CLK 0x5150 -MX28_PAD_EMI_DQS0__EMI_DQS0 0x5160 -MX28_PAD_EMI_DQS1__EMI_DQS1 0x5170 -MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN 0x51a0 -MX28_PAD_EMI_A00__EMI_ADDR0 0x6000 -MX28_PAD_EMI_A01__EMI_ADDR1 0x6010 -MX28_PAD_EMI_A02__EMI_ADDR2 0x6020 -MX28_PAD_EMI_A03__EMI_ADDR3 0x6030 -MX28_PAD_EMI_A04__EMI_ADDR4 0x6040 -MX28_PAD_EMI_A05__EMI_ADDR5 0x6050 -MX28_PAD_EMI_A06__EMI_ADDR6 0x6060 -MX28_PAD_EMI_A07__EMI_ADDR7 0x6070 -MX28_PAD_EMI_A08__EMI_ADDR8 0x6080 -MX28_PAD_EMI_A09__EMI_ADDR9 0x6090 -MX28_PAD_EMI_A10__EMI_ADDR10 0x60a0 -MX28_PAD_EMI_A11__EMI_ADDR11 0x60b0 -MX28_PAD_EMI_A12__EMI_ADDR12 0x60c0 -MX28_PAD_EMI_A13__EMI_ADDR13 0x60d0 -MX28_PAD_EMI_A14__EMI_ADDR14 0x60e0 -MX28_PAD_EMI_BA0__EMI_BA0 0x6100 -MX28_PAD_EMI_BA1__EMI_BA1 0x6110 -MX28_PAD_EMI_BA2__EMI_BA2 0x6120 -MX28_PAD_EMI_CASN__EMI_CASN 0x6130 -MX28_PAD_EMI_RASN__EMI_RASN 0x6140 -MX28_PAD_EMI_WEN__EMI_WEN 0x6150 -MX28_PAD_EMI_CE0N__EMI_CE0N 0x6160 -MX28_PAD_EMI_CE1N__EMI_CE1N 0x6170 -MX28_PAD_EMI_CKE__EMI_CKE 0x6180 -MX28_PAD_GPMI_D00__SSP1_D0 0x0001 -MX28_PAD_GPMI_D01__SSP1_D1 0x0011 -MX28_PAD_GPMI_D02__SSP1_D2 0x0021 -MX28_PAD_GPMI_D03__SSP1_D3 0x0031 -MX28_PAD_GPMI_D04__SSP1_D4 0x0041 -MX28_PAD_GPMI_D05__SSP1_D5 0x0051 -MX28_PAD_GPMI_D06__SSP1_D6 0x0061 -MX28_PAD_GPMI_D07__SSP1_D7 0x0071 -MX28_PAD_GPMI_CE0N__SSP3_D0 0x0101 -MX28_PAD_GPMI_CE1N__SSP3_D3 0x0111 -MX28_PAD_GPMI_CE2N__CAN1_TX 0x0121 -MX28_PAD_GPMI_CE3N__CAN1_RX 0x0131 -MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT 0x0141 -MX28_PAD_GPMI_RDY1__SSP1_CMD 0x0151 -MX28_PAD_GPMI_RDY2__CAN0_TX 0x0161 -MX28_PAD_GPMI_RDY3__CAN0_RX 0x0171 -MX28_PAD_GPMI_RDN__SSP3_SCK 0x0181 -MX28_PAD_GPMI_WRN__SSP1_SCK 0x0191 -MX28_PAD_GPMI_ALE__SSP3_D1 0x01a1 -MX28_PAD_GPMI_CLE__SSP3_D2 0x01b1 -MX28_PAD_GPMI_RESETN__SSP3_CMD 0x01c1 -MX28_PAD_LCD_D03__ETM_DA8 0x1031 -MX28_PAD_LCD_D04__ETM_DA9 0x1041 -MX28_PAD_LCD_D08__ETM_DA3 0x1081 -MX28_PAD_LCD_D09__ETM_DA4 0x1091 -MX28_PAD_LCD_D20__ENET1_1588_EVENT2_OUT 0x1141 -MX28_PAD_LCD_D21__ENET1_1588_EVENT2_IN 0x1151 -MX28_PAD_LCD_D22__ENET1_1588_EVENT3_OUT 0x1161 -MX28_PAD_LCD_D23__ENET1_1588_EVENT3_IN 0x1171 -MX28_PAD_LCD_RD_E__LCD_VSYNC 0x1181 -MX28_PAD_LCD_WR_RWN__LCD_HSYNC 0x1191 -MX28_PAD_LCD_RS__LCD_DOTCLK 0x11a1 -MX28_PAD_LCD_CS__LCD_ENABLE 0x11b1 -MX28_PAD_LCD_VSYNC__SAIF1_SDATA0 0x11c1 -MX28_PAD_LCD_HSYNC__SAIF1_SDATA1 0x11d1 -MX28_PAD_LCD_DOTCLK__SAIF1_MCLK 0x11e1 -MX28_PAD_SSP0_DATA4__SSP2_D0 0x2041 -MX28_PAD_SSP0_DATA5__SSP2_D3 0x2051 -MX28_PAD_SSP0_DATA6__SSP2_CMD 0x2061 -MX28_PAD_SSP0_DATA7__SSP2_SCK 0x2071 -MX28_PAD_SSP1_SCK__SSP2_D1 0x20c1 -MX28_PAD_SSP1_CMD__SSP2_D2 0x20d1 -MX28_PAD_SSP1_DATA0__SSP2_D6 0x20e1 -MX28_PAD_SSP1_DATA3__SSP2_D7 0x20f1 -MX28_PAD_SSP2_SCK__AUART2_RX 0x2101 -MX28_PAD_SSP2_MOSI__AUART2_TX 0x2111 -MX28_PAD_SSP2_MISO__AUART3_RX 0x2121 -MX28_PAD_SSP2_SS0__AUART3_TX 0x2131 -MX28_PAD_SSP2_SS1__SSP2_D1 0x2141 -MX28_PAD_SSP2_SS2__SSP2_D2 0x2151 -MX28_PAD_SSP3_SCK__AUART4_TX 0x2181 -MX28_PAD_SSP3_MOSI__AUART4_RX 0x2191 -MX28_PAD_SSP3_MISO__AUART4_RTS 0x21a1 -MX28_PAD_SSP3_SS0__AUART4_CTS 0x21b1 -MX28_PAD_AUART0_RX__I2C0_SCL 0x3001 -MX28_PAD_AUART0_TX__I2C0_SDA 0x3011 -MX28_PAD_AUART0_CTS__AUART4_RX 0x3021 -MX28_PAD_AUART0_RTS__AUART4_TX 0x3031 -MX28_PAD_AUART1_RX__SSP2_CARD_DETECT 0x3041 -MX28_PAD_AUART1_TX__SSP3_CARD_DETECT 0x3051 -MX28_PAD_AUART1_CTS__USB0_OVERCURRENT 0x3061 -MX28_PAD_AUART1_RTS__USB0_ID 0x3071 -MX28_PAD_AUART2_RX__SSP3_D1 0x3081 -MX28_PAD_AUART2_TX__SSP3_D2 0x3091 -MX28_PAD_AUART2_CTS__I2C1_SCL 0x30a1 -MX28_PAD_AUART2_RTS__I2C1_SDA 0x30b1 -MX28_PAD_AUART3_RX__CAN0_TX 0x30c1 -MX28_PAD_AUART3_TX__CAN0_RX 0x30d1 -MX28_PAD_AUART3_CTS__CAN1_TX 0x30e1 -MX28_PAD_AUART3_RTS__CAN1_RX 0x30f1 -MX28_PAD_PWM0__I2C1_SCL 0x3101 -MX28_PAD_PWM1__I2C1_SDA 0x3111 -MX28_PAD_PWM2__USB0_ID 0x3121 -MX28_PAD_SAIF0_MCLK__PWM_3 0x3141 -MX28_PAD_SAIF0_LRCLK__PWM_4 0x3151 -MX28_PAD_SAIF0_BITCLK__PWM_5 0x3161 -MX28_PAD_SAIF0_SDATA0__PWM_6 0x3171 -MX28_PAD_I2C0_SCL__TIMROT_ROTARYA 0x3181 -MX28_PAD_I2C0_SDA__TIMROT_ROTARYB 0x3191 -MX28_PAD_SAIF1_SDATA0__PWM_7 0x31a1 -MX28_PAD_LCD_RESET__LCD_VSYNC 0x31e1 -MX28_PAD_ENET0_MDC__GPMI_CE4N 0x4001 -MX28_PAD_ENET0_MDIO__GPMI_CE5N 0x4011 -MX28_PAD_ENET0_RX_EN__GPMI_CE6N 0x4021 -MX28_PAD_ENET0_RXD0__GPMI_CE7N 0x4031 -MX28_PAD_ENET0_RXD1__GPMI_READY4 0x4041 -MX28_PAD_ENET0_TX_CLK__HSADC_TRIGGER 0x4051 -MX28_PAD_ENET0_TX_EN__GPMI_READY5 0x4061 -MX28_PAD_ENET0_TXD0__GPMI_READY6 0x4071 -MX28_PAD_ENET0_TXD1__GPMI_READY7 0x4081 -MX28_PAD_ENET0_RXD2__ENET1_RXD0 0x4091 -MX28_PAD_ENET0_RXD3__ENET1_RXD1 0x40a1 -MX28_PAD_ENET0_TXD2__ENET1_TXD0 0x40b1 -MX28_PAD_ENET0_TXD3__ENET1_TXD1 0x40c1 -MX28_PAD_ENET0_RX_CLK__ENET0_RX_ER 0x40d1 -MX28_PAD_ENET0_COL__ENET1_TX_EN 0x40e1 -MX28_PAD_ENET0_CRS__ENET1_RX_EN 0x40f1 -MX28_PAD_GPMI_CE2N__ENET0_RX_ER 0x0122 -MX28_PAD_GPMI_CE3N__SAIF1_MCLK 0x0132 -MX28_PAD_GPMI_RDY0__USB0_ID 0x0142 -MX28_PAD_GPMI_RDY2__ENET0_TX_ER 0x0162 -MX28_PAD_GPMI_RDY3__HSADC_TRIGGER 0x0172 -MX28_PAD_GPMI_ALE__SSP3_D4 0x01a2 -MX28_PAD_GPMI_CLE__SSP3_D5 0x01b2 -MX28_PAD_LCD_D00__ETM_DA0 0x1002 -MX28_PAD_LCD_D01__ETM_DA1 0x1012 -MX28_PAD_LCD_D02__ETM_DA2 0x1022 -MX28_PAD_LCD_D03__ETM_DA3 0x1032 -MX28_PAD_LCD_D04__ETM_DA4 0x1042 -MX28_PAD_LCD_D05__ETM_DA5 0x1052 -MX28_PAD_LCD_D06__ETM_DA6 0x1062 -MX28_PAD_LCD_D07__ETM_DA7 0x1072 -MX28_PAD_LCD_D08__ETM_DA8 0x1082 -MX28_PAD_LCD_D09__ETM_DA9 0x1092 -MX28_PAD_LCD_D10__ETM_DA10 0x10a2 -MX28_PAD_LCD_D11__ETM_DA11 0x10b2 -MX28_PAD_LCD_D12__ETM_DA12 0x10c2 -MX28_PAD_LCD_D13__ETM_DA13 0x10d2 -MX28_PAD_LCD_D14__ETM_DA14 0x10e2 -MX28_PAD_LCD_D15__ETM_DA15 0x10f2 -MX28_PAD_LCD_D16__ETM_DA7 0x1102 -MX28_PAD_LCD_D17__ETM_DA6 0x1112 -MX28_PAD_LCD_D18__ETM_DA5 0x1122 -MX28_PAD_LCD_D19__ETM_DA4 0x1132 -MX28_PAD_LCD_D20__ETM_DA3 0x1142 -MX28_PAD_LCD_D21__ETM_DA2 0x1152 -MX28_PAD_LCD_D22__ETM_DA1 0x1162 -MX28_PAD_LCD_D23__ETM_DA0 0x1172 -MX28_PAD_LCD_RD_E__ETM_TCTL 0x1182 -MX28_PAD_LCD_WR_RWN__ETM_TCLK 0x1192 -MX28_PAD_LCD_HSYNC__ETM_TCTL 0x11d2 -MX28_PAD_LCD_DOTCLK__ETM_TCLK 0x11e2 -MX28_PAD_SSP1_SCK__ENET0_1588_EVENT2_OUT 0x20c2 -MX28_PAD_SSP1_CMD__ENET0_1588_EVENT2_IN 0x20d2 -MX28_PAD_SSP1_DATA0__ENET0_1588_EVENT3_OUT 0x20e2 -MX28_PAD_SSP1_DATA3__ENET0_1588_EVENT3_IN 0x20f2 -MX28_PAD_SSP2_SCK__SAIF0_SDATA1 0x2102 -MX28_PAD_SSP2_MOSI__SAIF0_SDATA2 0x2112 -MX28_PAD_SSP2_MISO__SAIF1_SDATA1 0x2122 -MX28_PAD_SSP2_SS0__SAIF1_SDATA2 0x2132 -MX28_PAD_SSP2_SS1__USB1_OVERCURRENT 0x2142 -MX28_PAD_SSP2_SS2__USB0_OVERCURRENT 0x2152 -MX28_PAD_SSP3_SCK__ENET1_1588_EVENT0_OUT 0x2182 -MX28_PAD_SSP3_MOSI__ENET1_1588_EVENT0_IN 0x2192 -MX28_PAD_SSP3_MISO__ENET1_1588_EVENT1_OUT 0x21a2 -MX28_PAD_SSP3_SS0__ENET1_1588_EVENT1_IN 0x21b2 -MX28_PAD_AUART0_RX__DUART_CTS 0x3002 -MX28_PAD_AUART0_TX__DUART_RTS 0x3012 -MX28_PAD_AUART0_CTS__DUART_RX 0x3022 -MX28_PAD_AUART0_RTS__DUART_TX 0x3032 -MX28_PAD_AUART1_RX__PWM_0 0x3042 -MX28_PAD_AUART1_TX__PWM_1 0x3052 -MX28_PAD_AUART1_CTS__TIMROT_ROTARYA 0x3062 -MX28_PAD_AUART1_RTS__TIMROT_ROTARYB 0x3072 -MX28_PAD_AUART2_RX__SSP3_D4 0x3082 -MX28_PAD_AUART2_TX__SSP3_D5 0x3092 -MX28_PAD_AUART2_CTS__SAIF1_BITCLK 0x30a2 -MX28_PAD_AUART2_RTS__SAIF1_LRCLK 0x30b2 -MX28_PAD_AUART3_RX__ENET0_1588_EVENT0_OUT 0x30c2 -MX28_PAD_AUART3_TX__ENET0_1588_EVENT0_IN 0x30d2 -MX28_PAD_AUART3_CTS__ENET0_1588_EVENT1_OUT 0x30e2 -MX28_PAD_AUART3_RTS__ENET0_1588_EVENT1_IN 0x30f2 -MX28_PAD_PWM0__DUART_RX 0x3102 -MX28_PAD_PWM1__DUART_TX 0x3112 -MX28_PAD_PWM2__USB1_OVERCURRENT 0x3122 -MX28_PAD_SAIF0_MCLK__AUART4_CTS 0x3142 -MX28_PAD_SAIF0_LRCLK__AUART4_RTS 0x3152 -MX28_PAD_SAIF0_BITCLK__AUART4_RX 0x3162 -MX28_PAD_SAIF0_SDATA0__AUART4_TX 0x3172 -MX28_PAD_I2C0_SCL__DUART_RX 0x3182 -MX28_PAD_I2C0_SDA__DUART_TX 0x3192 -MX28_PAD_SAIF1_SDATA0__SAIF0_SDATA1 0x31a2 -MX28_PAD_SPDIF__ENET1_RX_ER 0x31b2 -MX28_PAD_ENET0_MDC__SAIF0_SDATA1 0x4002 -MX28_PAD_ENET0_MDIO__SAIF0_SDATA2 0x4012 -MX28_PAD_ENET0_RX_EN__SAIF1_SDATA1 0x4022 -MX28_PAD_ENET0_RXD0__SAIF1_SDATA2 0x4032 -MX28_PAD_ENET0_TX_CLK__ENET0_1588_EVENT2_OUT 0x4052 -MX28_PAD_ENET0_RXD2__ENET0_1588_EVENT0_OUT 0x4092 -MX28_PAD_ENET0_RXD3__ENET0_1588_EVENT0_IN 0x40a2 -MX28_PAD_ENET0_TXD2__ENET0_1588_EVENT1_OUT 0x40b2 -MX28_PAD_ENET0_TXD3__ENET0_1588_EVENT1_IN 0x40c2 -MX28_PAD_ENET0_RX_CLK__ENET0_1588_EVENT2_IN 0x40d2 -MX28_PAD_ENET0_COL__ENET0_1588_EVENT3_OUT 0x40e2 -MX28_PAD_ENET0_CRS__ENET0_1588_EVENT3_IN 0x40f2 -MX28_PAD_GPMI_D00__GPIO_0_0 0x0003 -MX28_PAD_GPMI_D01__GPIO_0_1 0x0013 -MX28_PAD_GPMI_D02__GPIO_0_2 0x0023 -MX28_PAD_GPMI_D03__GPIO_0_3 0x0033 -MX28_PAD_GPMI_D04__GPIO_0_4 0x0043 -MX28_PAD_GPMI_D05__GPIO_0_5 0x0053 -MX28_PAD_GPMI_D06__GPIO_0_6 0x0063 -MX28_PAD_GPMI_D07__GPIO_0_7 0x0073 -MX28_PAD_GPMI_CE0N__GPIO_0_16 0x0103 -MX28_PAD_GPMI_CE1N__GPIO_0_17 0x0113 -MX28_PAD_GPMI_CE2N__GPIO_0_18 0x0123 -MX28_PAD_GPMI_CE3N__GPIO_0_19 0x0133 -MX28_PAD_GPMI_RDY0__GPIO_0_20 0x0143 -MX28_PAD_GPMI_RDY1__GPIO_0_21 0x0153 -MX28_PAD_GPMI_RDY2__GPIO_0_22 0x0163 -MX28_PAD_GPMI_RDY3__GPIO_0_23 0x0173 -MX28_PAD_GPMI_RDN__GPIO_0_24 0x0183 -MX28_PAD_GPMI_WRN__GPIO_0_25 0x0193 -MX28_PAD_GPMI_ALE__GPIO_0_26 0x01a3 -MX28_PAD_GPMI_CLE__GPIO_0_27 0x01b3 -MX28_PAD_GPMI_RESETN__GPIO_0_28 0x01c3 -MX28_PAD_LCD_D00__GPIO_1_0 0x1003 -MX28_PAD_LCD_D01__GPIO_1_1 0x1013 -MX28_PAD_LCD_D02__GPIO_1_2 0x1023 -MX28_PAD_LCD_D03__GPIO_1_3 0x1033 -MX28_PAD_LCD_D04__GPIO_1_4 0x1043 -MX28_PAD_LCD_D05__GPIO_1_5 0x1053 -MX28_PAD_LCD_D06__GPIO_1_6 0x1063 -MX28_PAD_LCD_D07__GPIO_1_7 0x1073 -MX28_PAD_LCD_D08__GPIO_1_8 0x1083 -MX28_PAD_LCD_D09__GPIO_1_9 0x1093 -MX28_PAD_LCD_D10__GPIO_1_10 0x10a3 -MX28_PAD_LCD_D11__GPIO_1_11 0x10b3 -MX28_PAD_LCD_D12__GPIO_1_12 0x10c3 -MX28_PAD_LCD_D13__GPIO_1_13 0x10d3 -MX28_PAD_LCD_D14__GPIO_1_14 0x10e3 -MX28_PAD_LCD_D15__GPIO_1_15 0x10f3 -MX28_PAD_LCD_D16__GPIO_1_16 0x1103 -MX28_PAD_LCD_D17__GPIO_1_17 0x1113 -MX28_PAD_LCD_D18__GPIO_1_18 0x1123 -MX28_PAD_LCD_D19__GPIO_1_19 0x1133 -MX28_PAD_LCD_D20__GPIO_1_20 0x1143 -MX28_PAD_LCD_D21__GPIO_1_21 0x1153 -MX28_PAD_LCD_D22__GPIO_1_22 0x1163 -MX28_PAD_LCD_D23__GPIO_1_23 0x1173 -MX28_PAD_LCD_RD_E__GPIO_1_24 0x1183 -MX28_PAD_LCD_WR_RWN__GPIO_1_25 0x1193 -MX28_PAD_LCD_RS__GPIO_1_26 0x11a3 -MX28_PAD_LCD_CS__GPIO_1_27 0x11b3 -MX28_PAD_LCD_VSYNC__GPIO_1_28 0x11c3 -MX28_PAD_LCD_HSYNC__GPIO_1_29 0x11d3 -MX28_PAD_LCD_DOTCLK__GPIO_1_30 0x11e3 -MX28_PAD_LCD_ENABLE__GPIO_1_31 0x11f3 -MX28_PAD_SSP0_DATA0__GPIO_2_0 0x2003 -MX28_PAD_SSP0_DATA1__GPIO_2_1 0x2013 -MX28_PAD_SSP0_DATA2__GPIO_2_2 0x2023 -MX28_PAD_SSP0_DATA3__GPIO_2_3 0x2033 -MX28_PAD_SSP0_DATA4__GPIO_2_4 0x2043 -MX28_PAD_SSP0_DATA5__GPIO_2_5 0x2053 -MX28_PAD_SSP0_DATA6__GPIO_2_6 0x2063 -MX28_PAD_SSP0_DATA7__GPIO_2_7 0x2073 -MX28_PAD_SSP0_CMD__GPIO_2_8 0x2083 -MX28_PAD_SSP0_DETECT__GPIO_2_9 0x2093 -MX28_PAD_SSP0_SCK__GPIO_2_10 0x20a3 -MX28_PAD_SSP1_SCK__GPIO_2_12 0x20c3 -MX28_PAD_SSP1_CMD__GPIO_2_13 0x20d3 -MX28_PAD_SSP1_DATA0__GPIO_2_14 0x20e3 -MX28_PAD_SSP1_DATA3__GPIO_2_15 0x20f3 -MX28_PAD_SSP2_SCK__GPIO_2_16 0x2103 -MX28_PAD_SSP2_MOSI__GPIO_2_17 0x2113 -MX28_PAD_SSP2_MISO__GPIO_2_18 0x2123 -MX28_PAD_SSP2_SS0__GPIO_2_19 0x2133 -MX28_PAD_SSP2_SS1__GPIO_2_20 0x2143 -MX28_PAD_SSP2_SS2__GPIO_2_21 0x2153 -MX28_PAD_SSP3_SCK__GPIO_2_24 0x2183 -MX28_PAD_SSP3_MOSI__GPIO_2_25 0x2193 -MX28_PAD_SSP3_MISO__GPIO_2_26 0x21a3 -MX28_PAD_SSP3_SS0__GPIO_2_27 0x21b3 -MX28_PAD_AUART0_RX__GPIO_3_0 0x3003 -MX28_PAD_AUART0_TX__GPIO_3_1 0x3013 -MX28_PAD_AUART0_CTS__GPIO_3_2 0x3023 -MX28_PAD_AUART0_RTS__GPIO_3_3 0x3033 -MX28_PAD_AUART1_RX__GPIO_3_4 0x3043 -MX28_PAD_AUART1_TX__GPIO_3_5 0x3053 -MX28_PAD_AUART1_CTS__GPIO_3_6 0x3063 -MX28_PAD_AUART1_RTS__GPIO_3_7 0x3073 -MX28_PAD_AUART2_RX__GPIO_3_8 0x3083 -MX28_PAD_AUART2_TX__GPIO_3_9 0x3093 -MX28_PAD_AUART2_CTS__GPIO_3_10 0x30a3 -MX28_PAD_AUART2_RTS__GPIO_3_11 0x30b3 -MX28_PAD_AUART3_RX__GPIO_3_12 0x30c3 -MX28_PAD_AUART3_TX__GPIO_3_13 0x30d3 -MX28_PAD_AUART3_CTS__GPIO_3_14 0x30e3 -MX28_PAD_AUART3_RTS__GPIO_3_15 0x30f3 -MX28_PAD_PWM0__GPIO_3_16 0x3103 -MX28_PAD_PWM1__GPIO_3_17 0x3113 -MX28_PAD_PWM2__GPIO_3_18 0x3123 -MX28_PAD_SAIF0_MCLK__GPIO_3_20 0x3143 -MX28_PAD_SAIF0_LRCLK__GPIO_3_21 0x3153 -MX28_PAD_SAIF0_BITCLK__GPIO_3_22 0x3163 -MX28_PAD_SAIF0_SDATA0__GPIO_3_23 0x3173 -MX28_PAD_I2C0_SCL__GPIO_3_24 0x3183 -MX28_PAD_I2C0_SDA__GPIO_3_25 0x3193 -MX28_PAD_SAIF1_SDATA0__GPIO_3_26 0x31a3 -MX28_PAD_SPDIF__GPIO_3_27 0x31b3 -MX28_PAD_PWM3__GPIO_3_28 0x31c3 -MX28_PAD_PWM4__GPIO_3_29 0x31d3 -MX28_PAD_LCD_RESET__GPIO_3_30 0x31e3 -MX28_PAD_ENET0_MDC__GPIO_4_0 0x4003 -MX28_PAD_ENET0_MDIO__GPIO_4_1 0x4013 -MX28_PAD_ENET0_RX_EN__GPIO_4_2 0x4023 -MX28_PAD_ENET0_RXD0__GPIO_4_3 0x4033 -MX28_PAD_ENET0_RXD1__GPIO_4_4 0x4043 -MX28_PAD_ENET0_TX_CLK__GPIO_4_5 0x4053 -MX28_PAD_ENET0_TX_EN__GPIO_4_6 0x4063 -MX28_PAD_ENET0_TXD0__GPIO_4_7 0x4073 -MX28_PAD_ENET0_TXD1__GPIO_4_8 0x4083 -MX28_PAD_ENET0_RXD2__GPIO_4_9 0x4093 -MX28_PAD_ENET0_RXD3__GPIO_4_10 0x40a3 -MX28_PAD_ENET0_TXD2__GPIO_4_11 0x40b3 -MX28_PAD_ENET0_TXD3__GPIO_4_12 0x40c3 -MX28_PAD_ENET0_RX_CLK__GPIO_4_13 0x40d3 -MX28_PAD_ENET0_COL__GPIO_4_14 0x40e3 -MX28_PAD_ENET0_CRS__GPIO_4_15 0x40f3 -MX28_PAD_ENET_CLK__GPIO_4_16 0x4103 -MX28_PAD_JTAG_RTCK__GPIO_4_20 0x4143 - -Valid values for i.MX23 pinmux-id: - -pinmux id ------- -- -MX23_PAD_GPMI_D00__GPMI_D00 0x0000 -MX23_PAD_GPMI_D01__GPMI_D01 0x0010 -MX23_PAD_GPMI_D02__GPMI_D02 0x0020 -MX23_PAD_GPMI_D03__GPMI_D03 0x0030 -MX23_PAD_GPMI_D04__GPMI_D04 0x0040 -MX23_PAD_GPMI_D05__GPMI_D05 0x0050 -MX23_PAD_GPMI_D06__GPMI_D06 0x0060 -MX23_PAD_GPMI_D07__GPMI_D07 0x0070 -MX23_PAD_GPMI_D08__GPMI_D08 0x0080 -MX23_PAD_GPMI_D09__GPMI_D09 0x0090 -MX23_PAD_GPMI_D10__GPMI_D10 0x00a0 -MX23_PAD_GPMI_D11__GPMI_D11 0x00b0 -MX23_PAD_GPMI_D12__GPMI_D12 0x00c0 -MX23_PAD_GPMI_D13__GPMI_D13 0x00d0 -MX23_PAD_GPMI_D14__GPMI_D14 0x00e0 -MX23_PAD_GPMI_D15__GPMI_D15 0x00f0 -MX23_PAD_GPMI_CLE__GPMI_CLE 0x0100 -MX23_PAD_GPMI_ALE__GPMI_ALE 0x0110 -MX23_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 -MX23_PAD_GPMI_RDY0__GPMI_RDY0 0x0130 -MX23_PAD_GPMI_RDY1__GPMI_RDY1 0x0140 -MX23_PAD_GPMI_RDY2__GPMI_RDY2 0x0150 -MX23_PAD_GPMI_RDY3__GPMI_RDY3 0x0160 -MX23_PAD_GPMI_WPN__GPMI_WPN 0x0170 -MX23_PAD_GPMI_WRN__GPMI_WRN 0x0180 -MX23_PAD_GPMI_RDN__GPMI_RDN 0x0190 -MX23_PAD_AUART1_CTS__AUART1_CTS 0x01a0 -MX23_PAD_AUART1_RTS__AUART1_RTS 0x01b0 -MX23_PAD_AUART1_RX__AUART1_RX 0x01c0 -MX23_PAD_AUART1_TX__AUART1_TX 0x01d0 -MX23_PAD_I2C_SCL__I2C_SCL 0x01e0 -MX23_PAD_I2C_SDA__I2C_SDA 0x01f0 -MX23_PAD_LCD_D00__LCD_D00 0x1000 -MX23_PAD_LCD_D01__LCD_D01 0x1010 -MX23_PAD_LCD_D02__LCD_D02 0x1020 -MX23_PAD_LCD_D03__LCD_D03 0x1030 -MX23_PAD_LCD_D04__LCD_D04 0x1040 -MX23_PAD_LCD_D05__LCD_D05 0x1050 -MX23_PAD_LCD_D06__LCD_D06 0x1060 -MX23_PAD_LCD_D07__LCD_D07 0x1070 -MX23_PAD_LCD_D08__LCD_D08 0x1080 -MX23_PAD_LCD_D09__LCD_D09 0x1090 -MX23_PAD_LCD_D10__LCD_D10 0x10a0 -MX23_PAD_LCD_D11__LCD_D11 0x10b0 -MX23_PAD_LCD_D12__LCD_D12 0x10c0 -MX23_PAD_LCD_D13__LCD_D13 0x10d0 -MX23_PAD_LCD_D14__LCD_D14 0x10e0 -MX23_PAD_LCD_D15__LCD_D15 0x10f0 -MX23_PAD_LCD_D16__LCD_D16 0x1100 -MX23_PAD_LCD_D17__LCD_D17 0x1110 -MX23_PAD_LCD_RESET__LCD_RESET 0x1120 -MX23_PAD_LCD_RS__LCD_RS 0x1130 -MX23_PAD_LCD_WR__LCD_WR 0x1140 -MX23_PAD_LCD_CS__LCD_CS 0x1150 -MX23_PAD_LCD_DOTCK__LCD_DOTCK 0x1160 -MX23_PAD_LCD_ENABLE__LCD_ENABLE 0x1170 -MX23_PAD_LCD_HSYNC__LCD_HSYNC 0x1180 -MX23_PAD_LCD_VSYNC__LCD_VSYNC 0x1190 -MX23_PAD_PWM0__PWM0 0x11a0 -MX23_PAD_PWM1__PWM1 0x11b0 -MX23_PAD_PWM2__PWM2 0x11c0 -MX23_PAD_PWM3__PWM3 0x11d0 -MX23_PAD_PWM4__PWM4 0x11e0 -MX23_PAD_SSP1_CMD__SSP1_CMD 0x2000 -MX23_PAD_SSP1_DETECT__SSP1_DETECT 0x2010 -MX23_PAD_SSP1_DATA0__SSP1_DATA0 0x2020 -MX23_PAD_SSP1_DATA1__SSP1_DATA1 0x2030 -MX23_PAD_SSP1_DATA2__SSP1_DATA2 0x2040 -MX23_PAD_SSP1_DATA3__SSP1_DATA3 0x2050 -MX23_PAD_SSP1_SCK__SSP1_SCK 0x2060 -MX23_PAD_ROTARYA__ROTARYA 0x2070 -MX23_PAD_ROTARYB__ROTARYB 0x2080 -MX23_PAD_EMI_A00__EMI_A00 0x2090 -MX23_PAD_EMI_A01__EMI_A01 0x20a0 -MX23_PAD_EMI_A02__EMI_A02 0x20b0 -MX23_PAD_EMI_A03__EMI_A03 0x20c0 -MX23_PAD_EMI_A04__EMI_A04 0x20d0 -MX23_PAD_EMI_A05__EMI_A05 0x20e0 -MX23_PAD_EMI_A06__EMI_A06 0x20f0 -MX23_PAD_EMI_A07__EMI_A07 0x2100 -MX23_PAD_EMI_A08__EMI_A08 0x2110 -MX23_PAD_EMI_A09__EMI_A09 0x2120 -MX23_PAD_EMI_A10__EMI_A10 0x2130 -MX23_PAD_EMI_A11__EMI_A11 0x2140 -MX23_PAD_EMI_A12__EMI_A12 0x2150 -MX23_PAD_EMI_BA0__EMI_BA0 0x2160 -MX23_PAD_EMI_BA1__EMI_BA1 0x2170 -MX23_PAD_EMI_CASN__EMI_CASN 0x2180 -MX23_PAD_EMI_CE0N__EMI_CE0N 0x2190 -MX23_PAD_EMI_CE1N__EMI_CE1N 0x21a0 -MX23_PAD_GPMI_CE1N__GPMI_CE1N 0x21b0 -MX23_PAD_GPMI_CE0N__GPMI_CE0N 0x21c0 -MX23_PAD_EMI_CKE__EMI_CKE 0x21d0 -MX23_PAD_EMI_RASN__EMI_RASN 0x21e0 -MX23_PAD_EMI_WEN__EMI_WEN 0x21f0 -MX23_PAD_EMI_D00__EMI_D00 0x3000 -MX23_PAD_EMI_D01__EMI_D01 0x3010 -MX23_PAD_EMI_D02__EMI_D02 0x3020 -MX23_PAD_EMI_D03__EMI_D03 0x3030 -MX23_PAD_EMI_D04__EMI_D04 0x3040 -MX23_PAD_EMI_D05__EMI_D05 0x3050 -MX23_PAD_EMI_D06__EMI_D06 0x3060 -MX23_PAD_EMI_D07__EMI_D07 0x3070 -MX23_PAD_EMI_D08__EMI_D08 0x3080 -MX23_PAD_EMI_D09__EMI_D09 0x3090 -MX23_PAD_EMI_D10__EMI_D10 0x30a0 -MX23_PAD_EMI_D11__EMI_D11 0x30b0 -MX23_PAD_EMI_D12__EMI_D12 0x30c0 -MX23_PAD_EMI_D13__EMI_D13 0x30d0 -MX23_PAD_EMI_D14__EMI_D14 0x30e0 -MX23_PAD_EMI_D15__EMI_D15 0x30f0 -MX23_PAD_EMI_DQM0__EMI_DQM0 0x3100 -MX23_PAD_EMI_DQM1__EMI_DQM1 0x3110 -MX23_PAD_EMI_DQS0__EMI_DQS0 0x3120 -MX23_PAD_EMI_DQS1__EMI_DQS1 0x3130 -MX23_PAD_EMI_CLK__EMI_CLK 0x3140 -MX23_PAD_EMI_CLKN__EMI_CLKN 0x3150 -MX23_PAD_GPMI_D00__LCD_D8 0x0001 -MX23_PAD_GPMI_D01__LCD_D9 0x0011 -MX23_PAD_GPMI_D02__LCD_D10 0x0021 -MX23_PAD_GPMI_D03__LCD_D11 0x0031 -MX23_PAD_GPMI_D04__LCD_D12 0x0041 -MX23_PAD_GPMI_D05__LCD_D13 0x0051 -MX23_PAD_GPMI_D06__LCD_D14 0x0061 -MX23_PAD_GPMI_D07__LCD_D15 0x0071 -MX23_PAD_GPMI_D08__LCD_D18 0x0081 -MX23_PAD_GPMI_D09__LCD_D19 0x0091 -MX23_PAD_GPMI_D10__LCD_D20 0x00a1 -MX23_PAD_GPMI_D11__LCD_D21 0x00b1 -MX23_PAD_GPMI_D12__LCD_D22 0x00c1 -MX23_PAD_GPMI_D13__LCD_D23 0x00d1 -MX23_PAD_GPMI_D14__AUART2_RX 0x00e1 -MX23_PAD_GPMI_D15__AUART2_TX 0x00f1 -MX23_PAD_GPMI_CLE__LCD_D16 0x0101 -MX23_PAD_GPMI_ALE__LCD_D17 0x0111 -MX23_PAD_GPMI_CE2N__ATA_A2 0x0121 -MX23_PAD_AUART1_RTS__IR_CLK 0x01b1 -MX23_PAD_AUART1_RX__IR_RX 0x01c1 -MX23_PAD_AUART1_TX__IR_TX 0x01d1 -MX23_PAD_I2C_SCL__GPMI_RDY2 0x01e1 -MX23_PAD_I2C_SDA__GPMI_CE2N 0x01f1 -MX23_PAD_LCD_D00__ETM_DA8 0x1001 -MX23_PAD_LCD_D01__ETM_DA9 0x1011 -MX23_PAD_LCD_D02__ETM_DA10 0x1021 -MX23_PAD_LCD_D03__ETM_DA11 0x1031 -MX23_PAD_LCD_D04__ETM_DA12 0x1041 -MX23_PAD_LCD_D05__ETM_DA13 0x1051 -MX23_PAD_LCD_D06__ETM_DA14 0x1061 -MX23_PAD_LCD_D07__ETM_DA15 0x1071 -MX23_PAD_LCD_D08__ETM_DA0 0x1081 -MX23_PAD_LCD_D09__ETM_DA1 0x1091 -MX23_PAD_LCD_D10__ETM_DA2 0x10a1 -MX23_PAD_LCD_D11__ETM_DA3 0x10b1 -MX23_PAD_LCD_D12__ETM_DA4 0x10c1 -MX23_PAD_LCD_D13__ETM_DA5 0x10d1 -MX23_PAD_LCD_D14__ETM_DA6 0x10e1 -MX23_PAD_LCD_D15__ETM_DA7 0x10f1 -MX23_PAD_LCD_RESET__ETM_TCTL 0x1121 -MX23_PAD_LCD_RS__ETM_TCLK 0x1131 -MX23_PAD_LCD_DOTCK__GPMI_RDY3 0x1161 -MX23_PAD_LCD_ENABLE__I2C_SCL 0x1171 -MX23_PAD_LCD_HSYNC__I2C_SDA 0x1181 -MX23_PAD_LCD_VSYNC__LCD_BUSY 0x1191 -MX23_PAD_PWM0__ROTARYA 0x11a1 -MX23_PAD_PWM1__ROTARYB 0x11b1 -MX23_PAD_PWM2__GPMI_RDY3 0x11c1 -MX23_PAD_PWM3__ETM_TCTL 0x11d1 -MX23_PAD_PWM4__ETM_TCLK 0x11e1 -MX23_PAD_SSP1_DETECT__GPMI_CE3N 0x2011 -MX23_PAD_SSP1_DATA1__I2C_SCL 0x2031 -MX23_PAD_SSP1_DATA2__I2C_SDA 0x2041 -MX23_PAD_ROTARYA__AUART2_RTS 0x2071 -MX23_PAD_ROTARYB__AUART2_CTS 0x2081 -MX23_PAD_GPMI_D00__SSP2_DATA0 0x0002 -MX23_PAD_GPMI_D01__SSP2_DATA1 0x0012 -MX23_PAD_GPMI_D02__SSP2_DATA2 0x0022 -MX23_PAD_GPMI_D03__SSP2_DATA3 0x0032 -MX23_PAD_GPMI_D04__SSP2_DATA4 0x0042 -MX23_PAD_GPMI_D05__SSP2_DATA5 0x0052 -MX23_PAD_GPMI_D06__SSP2_DATA6 0x0062 -MX23_PAD_GPMI_D07__SSP2_DATA7 0x0072 -MX23_PAD_GPMI_D08__SSP1_DATA4 0x0082 -MX23_PAD_GPMI_D09__SSP1_DATA5 0x0092 -MX23_PAD_GPMI_D10__SSP1_DATA6 0x00a2 -MX23_PAD_GPMI_D11__SSP1_DATA7 0x00b2 -MX23_PAD_GPMI_D15__GPMI_CE3N 0x00f2 -MX23_PAD_GPMI_RDY0__SSP2_DETECT 0x0132 -MX23_PAD_GPMI_RDY1__SSP2_CMD 0x0142 -MX23_PAD_GPMI_WRN__SSP2_SCK 0x0182 -MX23_PAD_AUART1_CTS__SSP1_DATA4 0x01a2 -MX23_PAD_AUART1_RTS__SSP1_DATA5 0x01b2 -MX23_PAD_AUART1_RX__SSP1_DATA6 0x01c2 -MX23_PAD_AUART1_TX__SSP1_DATA7 0x01d2 -MX23_PAD_I2C_SCL__AUART1_TX 0x01e2 -MX23_PAD_I2C_SDA__AUART1_RX 0x01f2 -MX23_PAD_LCD_D08__SAIF2_SDATA0 0x1082 -MX23_PAD_LCD_D09__SAIF1_SDATA0 0x1092 -MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK 0x10a2 -MX23_PAD_LCD_D11__SAIF_LRCLK 0x10b2 -MX23_PAD_LCD_D12__SAIF2_SDATA1 0x10c2 -MX23_PAD_LCD_D13__SAIF2_SDATA2 0x10d2 -MX23_PAD_LCD_D14__SAIF1_SDATA2 0x10e2 -MX23_PAD_LCD_D15__SAIF1_SDATA1 0x10f2 -MX23_PAD_LCD_D16__SAIF_ALT_BITCLK 0x1102 -MX23_PAD_LCD_RESET__GPMI_CE3N 0x1122 -MX23_PAD_PWM0__DUART_RX 0x11a2 -MX23_PAD_PWM1__DUART_TX 0x11b2 -MX23_PAD_PWM3__AUART1_CTS 0x11d2 -MX23_PAD_PWM4__AUART1_RTS 0x11e2 -MX23_PAD_SSP1_CMD__JTAG_TDO 0x2002 -MX23_PAD_SSP1_DETECT__USB_OTG_ID 0x2012 -MX23_PAD_SSP1_DATA0__JTAG_TDI 0x2022 -MX23_PAD_SSP1_DATA1__JTAG_TCLK 0x2032 -MX23_PAD_SSP1_DATA2__JTAG_RTCK 0x2042 -MX23_PAD_SSP1_DATA3__JTAG_TMS 0x2052 -MX23_PAD_SSP1_SCK__JTAG_TRST 0x2062 -MX23_PAD_ROTARYA__SPDIF 0x2072 -MX23_PAD_ROTARYB__GPMI_CE3N 0x2082 -MX23_PAD_GPMI_D00__GPIO_0_0 0x0003 -MX23_PAD_GPMI_D01__GPIO_0_1 0x0013 -MX23_PAD_GPMI_D02__GPIO_0_2 0x0023 -MX23_PAD_GPMI_D03__GPIO_0_3 0x0033 -MX23_PAD_GPMI_D04__GPIO_0_4 0x0043 -MX23_PAD_GPMI_D05__GPIO_0_5 0x0053 -MX23_PAD_GPMI_D06__GPIO_0_6 0x0063 -MX23_PAD_GPMI_D07__GPIO_0_7 0x0073 -MX23_PAD_GPMI_D08__GPIO_0_8 0x0083 -MX23_PAD_GPMI_D09__GPIO_0_9 0x0093 -MX23_PAD_GPMI_D10__GPIO_0_10 0x00a3 -MX23_PAD_GPMI_D11__GPIO_0_11 0x00b3 -MX23_PAD_GPMI_D12__GPIO_0_12 0x00c3 -MX23_PAD_GPMI_D13__GPIO_0_13 0x00d3 -MX23_PAD_GPMI_D14__GPIO_0_14 0x00e3 -MX23_PAD_GPMI_D15__GPIO_0_15 0x00f3 -MX23_PAD_GPMI_CLE__GPIO_0_16 0x0103 -MX23_PAD_GPMI_ALE__GPIO_0_17 0x0113 -MX23_PAD_GPMI_CE2N__GPIO_0_18 0x0123 -MX23_PAD_GPMI_RDY0__GPIO_0_19 0x0133 -MX23_PAD_GPMI_RDY1__GPIO_0_20 0x0143 -MX23_PAD_GPMI_RDY2__GPIO_0_21 0x0153 -MX23_PAD_GPMI_RDY3__GPIO_0_22 0x0163 -MX23_PAD_GPMI_WPN__GPIO_0_23 0x0173 -MX23_PAD_GPMI_WRN__GPIO_0_24 0x0183 -MX23_PAD_GPMI_RDN__GPIO_0_25 0x0193 -MX23_PAD_AUART1_CTS__GPIO_0_26 0x01a3 -MX23_PAD_AUART1_RTS__GPIO_0_27 0x01b3 -MX23_PAD_AUART1_RX__GPIO_0_28 0x01c3 -MX23_PAD_AUART1_TX__GPIO_0_29 0x01d3 -MX23_PAD_I2C_SCL__GPIO_0_30 0x01e3 -MX23_PAD_I2C_SDA__GPIO_0_31 0x01f3 -MX23_PAD_LCD_D00__GPIO_1_0 0x1003 -MX23_PAD_LCD_D01__GPIO_1_1 0x1013 -MX23_PAD_LCD_D02__GPIO_1_2 0x1023 -MX23_PAD_LCD_D03__GPIO_1_3 0x1033 -MX23_PAD_LCD_D04__GPIO_1_4 0x1043 -MX23_PAD_LCD_D05__GPIO_1_5 0x1053 -MX23_PAD_LCD_D06__GPIO_1_6 0x1063 -MX23_PAD_LCD_D07__GPIO_1_7 0x1073 -MX23_PAD_LCD_D08__GPIO_1_8 0x1083 -MX23_PAD_LCD_D09__GPIO_1_9 0x1093 -MX23_PAD_LCD_D10__GPIO_1_10 0x10a3 -MX23_PAD_LCD_D11__GPIO_1_11 0x10b3 -MX23_PAD_LCD_D12__GPIO_1_12 0x10c3 -MX23_PAD_LCD_D13__GPIO_1_13 0x10d3 -MX23_PAD_LCD_D14__GPIO_1_14 0x10e3 -MX23_PAD_LCD_D15__GPIO_1_15 0x10f3 -MX23_PAD_LCD_D16__GPIO_1_16 0x1103 -MX23_PAD_LCD_D17__GPIO_1_17 0x1113 -MX23_PAD_LCD_RESET__GPIO_1_18 0x1123 -MX23_PAD_LCD_RS__GPIO_1_19 0x1133 -MX23_PAD_LCD_WR__GPIO_1_20 0x1143 -MX23_PAD_LCD_CS__GPIO_1_21 0x1153 -MX23_PAD_LCD_DOTCK__GPIO_1_22 0x1163 -MX23_PAD_LCD_ENABLE__GPIO_1_23 0x1173 -MX23_PAD_LCD_HSYNC__GPIO_1_24 0x1183 -MX23_PAD_LCD_VSYNC__GPIO_1_25 0x1193 -MX23_PAD_PWM0__GPIO_1_26 0x11a3 -MX23_PAD_PWM1__GPIO_1_27 0x11b3 -MX23_PAD_PWM2__GPIO_1_28 0x11c3 -MX23_PAD_PWM3__GPIO_1_29 0x11d3 -MX23_PAD_PWM4__GPIO_1_30 0x11e3 -MX23_PAD_SSP1_CMD__GPIO_2_0 0x2003 -MX23_PAD_SSP1_DETECT__GPIO_2_1 0x2013 -MX23_PAD_SSP1_DATA0__GPIO_2_2 0x2023 -MX23_PAD_SSP1_DATA1__GPIO_2_3 0x2033 -MX23_PAD_SSP1_DATA2__GPIO_2_4 0x2043 -MX23_PAD_SSP1_DATA3__GPIO_2_5 0x2053 -MX23_PAD_SSP1_SCK__GPIO_2_6 0x2063 -MX23_PAD_ROTARYA__GPIO_2_7 0x2073 -MX23_PAD_ROTARYB__GPIO_2_8 0x2083 -MX23_PAD_EMI_A00__GPIO_2_9 0x2093 -MX23_PAD_EMI_A01__GPIO_2_10 0x20a3 -MX23_PAD_EMI_A02__GPIO_2_11 0x20b3 -MX23_PAD_EMI_A03__GPIO_2_12 0x20c3 -MX23_PAD_EMI_A04__GPIO_2_13 0x20d3 -MX23_PAD_EMI_A05__GPIO_2_14 0x20e3 -MX23_PAD_EMI_A06__GPIO_2_15 0x20f3 -MX23_PAD_EMI_A07__GPIO_2_16 0x2103 -MX23_PAD_EMI_A08__GPIO_2_17 0x2113 -MX23_PAD_EMI_A09__GPIO_2_18 0x2123 -MX23_PAD_EMI_A10__GPIO_2_19 0x2133 -MX23_PAD_EMI_A11__GPIO_2_20 0x2143 -MX23_PAD_EMI_A12__GPIO_2_21 0x2153 -MX23_PAD_EMI_BA0__GPIO_2_22 0x2163 -MX23_PAD_EMI_BA1__GPIO_2_23 0x2173 -MX23_PAD_EMI_CASN__GPIO_2_24 0x2183 -MX23_PAD_EMI_CE0N__GPIO_2_25 0x2193 -MX23_PAD_EMI_CE1N__GPIO_2_26 0x21a3 -MX23_PAD_GPMI_CE1N__GPIO_2_27 0x21b3 -MX23_PAD_GPMI_CE0N__GPIO_2_28 0x21c3 -MX23_PAD_EMI_CKE__GPIO_2_29 0x21d3 -MX23_PAD_EMI_RASN__GPIO_2_30 0x21e3 -MX23_PAD_EMI_WEN__GPIO_2_31 0x21f3 +Valid values for i.MX28/i.MX23 pinmux-id are defined in +arch/arm/boot/dts/imx28-pinfunc.h and arch/arm/boot/dts/imx23-pinfunc.h. +The definitions for the padconfig properties can be found in +arch/arm/boot/dts/mxs-pinfunc.h. diff --git a/arch/arm/boot/dts/imx23-pinfunc.h b/arch/arm/boot/dts/imx23-pinfunc.h new file mode 100644 index 000000000000..5c0f32ca3a93 --- /dev/null +++ b/arch/arm/boot/dts/imx23-pinfunc.h @@ -0,0 +1,333 @@ +/* + * Header providing constants for i.MX23 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MX23_PINCTRL_H__ +#define __DT_BINDINGS_MX23_PINCTRL_H__ + +#include "mxs-pinfunc.h" + +#define MX23_PAD_GPMI_D00__GPMI_D00 0x0000 +#define MX23_PAD_GPMI_D01__GPMI_D01 0x0010 +#define MX23_PAD_GPMI_D02__GPMI_D02 0x0020 +#define MX23_PAD_GPMI_D03__GPMI_D03 0x0030 +#define MX23_PAD_GPMI_D04__GPMI_D04 0x0040 +#define MX23_PAD_GPMI_D05__GPMI_D05 0x0050 +#define MX23_PAD_GPMI_D06__GPMI_D06 0x0060 +#define MX23_PAD_GPMI_D07__GPMI_D07 0x0070 +#define MX23_PAD_GPMI_D08__GPMI_D08 0x0080 +#define MX23_PAD_GPMI_D09__GPMI_D09 0x0090 +#define MX23_PAD_GPMI_D10__GPMI_D10 0x00a0 +#define MX23_PAD_GPMI_D11__GPMI_D11 0x00b0 +#define MX23_PAD_GPMI_D12__GPMI_D12 0x00c0 +#define MX23_PAD_GPMI_D13__GPMI_D13 0x00d0 +#define MX23_PAD_GPMI_D14__GPMI_D14 0x00e0 +#define MX23_PAD_GPMI_D15__GPMI_D15 0x00f0 +#define MX23_PAD_GPMI_CLE__GPMI_CLE 0x0100 +#define MX23_PAD_GPMI_ALE__GPMI_ALE 0x0110 +#define MX23_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 +#define MX23_PAD_GPMI_RDY0__GPMI_RDY0 0x0130 +#define MX23_PAD_GPMI_RDY1__GPMI_RDY1 0x0140 +#define MX23_PAD_GPMI_RDY2__GPMI_RDY2 0x0150 +#define MX23_PAD_GPMI_RDY3__GPMI_RDY3 0x0160 +#define MX23_PAD_GPMI_WPN__GPMI_WPN 0x0170 +#define MX23_PAD_GPMI_WRN__GPMI_WRN 0x0180 +#define MX23_PAD_GPMI_RDN__GPMI_RDN 0x0190 +#define MX23_PAD_AUART1_CTS__AUART1_CTS 0x01a0 +#define MX23_PAD_AUART1_RTS__AUART1_RTS 0x01b0 +#define MX23_PAD_AUART1_RX__AUART1_RX 0x01c0 +#define MX23_PAD_AUART1_TX__AUART1_TX 0x01d0 +#define MX23_PAD_I2C_SCL__I2C_SCL 0x01e0 +#define MX23_PAD_I2C_SDA__I2C_SDA 0x01f0 +#define MX23_PAD_LCD_D00__LCD_D00 0x1000 +#define MX23_PAD_LCD_D01__LCD_D01 0x1010 +#define MX23_PAD_LCD_D02__LCD_D02 0x1020 +#define MX23_PAD_LCD_D03__LCD_D03 0x1030 +#define MX23_PAD_LCD_D04__LCD_D04 0x1040 +#define MX23_PAD_LCD_D05__LCD_D05 0x1050 +#define MX23_PAD_LCD_D06__LCD_D06 0x1060 +#define MX23_PAD_LCD_D07__LCD_D07 0x1070 +#define MX23_PAD_LCD_D08__LCD_D08 0x1080 +#define MX23_PAD_LCD_D09__LCD_D09 0x1090 +#define MX23_PAD_LCD_D10__LCD_D10 0x10a0 +#define MX23_PAD_LCD_D11__LCD_D11 0x10b0 +#define MX23_PAD_LCD_D12__LCD_D12 0x10c0 +#define MX23_PAD_LCD_D13__LCD_D13 0x10d0 +#define MX23_PAD_LCD_D14__LCD_D14 0x10e0 +#define MX23_PAD_LCD_D15__LCD_D15 0x10f0 +#define MX23_PAD_LCD_D16__LCD_D16 0x1100 +#define MX23_PAD_LCD_D17__LCD_D17 0x1110 +#define MX23_PAD_LCD_RESET__LCD_RESET 0x1120 +#define MX23_PAD_LCD_RS__LCD_RS 0x1130 +#define MX23_PAD_LCD_WR__LCD_WR 0x1140 +#define MX23_PAD_LCD_CS__LCD_CS 0x1150 +#define MX23_PAD_LCD_DOTCK__LCD_DOTCK 0x1160 +#define MX23_PAD_LCD_ENABLE__LCD_ENABLE 0x1170 +#define MX23_PAD_LCD_HSYNC__LCD_HSYNC 0x1180 +#define MX23_PAD_LCD_VSYNC__LCD_VSYNC 0x1190 +#define MX23_PAD_PWM0__PWM0 0x11a0 +#define MX23_PAD_PWM1__PWM1 0x11b0 +#define MX23_PAD_PWM2__PWM2 0x11c0 +#define MX23_PAD_PWM3__PWM3 0x11d0 +#define MX23_PAD_PWM4__PWM4 0x11e0 +#define MX23_PAD_SSP1_CMD__SSP1_CMD 0x2000 +#define MX23_PAD_SSP1_DETECT__SSP1_DETECT 0x2010 +#define MX23_PAD_SSP1_DATA0__SSP1_DATA0 0x2020 +#define MX23_PAD_SSP1_DATA1__SSP1_DATA1 0x2030 +#define MX23_PAD_SSP1_DATA2__SSP1_DATA2 0x2040 +#define MX23_PAD_SSP1_DATA3__SSP1_DATA3 0x2050 +#define MX23_PAD_SSP1_SCK__SSP1_SCK 0x2060 +#define MX23_PAD_ROTARYA__ROTARYA 0x2070 +#define MX23_PAD_ROTARYB__ROTARYB 0x2080 +#define MX23_PAD_EMI_A00__EMI_A00 0x2090 +#define MX23_PAD_EMI_A01__EMI_A01 0x20a0 +#define MX23_PAD_EMI_A02__EMI_A02 0x20b0 +#define MX23_PAD_EMI_A03__EMI_A03 0x20c0 +#define MX23_PAD_EMI_A04__EMI_A04 0x20d0 +#define MX23_PAD_EMI_A05__EMI_A05 0x20e0 +#define MX23_PAD_EMI_A06__EMI_A06 0x20f0 +#define MX23_PAD_EMI_A07__EMI_A07 0x2100 +#define MX23_PAD_EMI_A08__EMI_A08 0x2110 +#define MX23_PAD_EMI_A09__EMI_A09 0x2120 +#define MX23_PAD_EMI_A10__EMI_A10 0x2130 +#define MX23_PAD_EMI_A11__EMI_A11 0x2140 +#define MX23_PAD_EMI_A12__EMI_A12 0x2150 +#define MX23_PAD_EMI_BA0__EMI_BA0 0x2160 +#define MX23_PAD_EMI_BA1__EMI_BA1 0x2170 +#define MX23_PAD_EMI_CASN__EMI_CASN 0x2180 +#define MX23_PAD_EMI_CE0N__EMI_CE0N 0x2190 +#define MX23_PAD_EMI_CE1N__EMI_CE1N 0x21a0 +#define MX23_PAD_GPMI_CE1N__GPMI_CE1N 0x21b0 +#define MX23_PAD_GPMI_CE0N__GPMI_CE0N 0x21c0 +#define MX23_PAD_EMI_CKE__EMI_CKE 0x21d0 +#define MX23_PAD_EMI_RASN__EMI_RASN 0x21e0 +#define MX23_PAD_EMI_WEN__EMI_WEN 0x21f0 +#define MX23_PAD_EMI_D00__EMI_D00 0x3000 +#define MX23_PAD_EMI_D01__EMI_D01 0x3010 +#define MX23_PAD_EMI_D02__EMI_D02 0x3020 +#define MX23_PAD_EMI_D03__EMI_D03 0x3030 +#define MX23_PAD_EMI_D04__EMI_D04 0x3040 +#define MX23_PAD_EMI_D05__EMI_D05 0x3050 +#define MX23_PAD_EMI_D06__EMI_D06 0x3060 +#define MX23_PAD_EMI_D07__EMI_D07 0x3070 +#define MX23_PAD_EMI_D08__EMI_D08 0x3080 +#define MX23_PAD_EMI_D09__EMI_D09 0x3090 +#define MX23_PAD_EMI_D10__EMI_D10 0x30a0 +#define MX23_PAD_EMI_D11__EMI_D11 0x30b0 +#define MX23_PAD_EMI_D12__EMI_D12 0x30c0 +#define MX23_PAD_EMI_D13__EMI_D13 0x30d0 +#define MX23_PAD_EMI_D14__EMI_D14 0x30e0 +#define MX23_PAD_EMI_D15__EMI_D15 0x30f0 +#define MX23_PAD_EMI_DQM0__EMI_DQM0 0x3100 +#define MX23_PAD_EMI_DQM1__EMI_DQM1 0x3110 +#define MX23_PAD_EMI_DQS0__EMI_DQS0 0x3120 +#define MX23_PAD_EMI_DQS1__EMI_DQS1 0x3130 +#define MX23_PAD_EMI_CLK__EMI_CLK 0x3140 +#define MX23_PAD_EMI_CLKN__EMI_CLKN 0x3150 +#define MX23_PAD_GPMI_D00__LCD_D8 0x0001 +#define MX23_PAD_GPMI_D01__LCD_D9 0x0011 +#define MX23_PAD_GPMI_D02__LCD_D10 0x0021 +#define MX23_PAD_GPMI_D03__LCD_D11 0x0031 +#define MX23_PAD_GPMI_D04__LCD_D12 0x0041 +#define MX23_PAD_GPMI_D05__LCD_D13 0x0051 +#define MX23_PAD_GPMI_D06__LCD_D14 0x0061 +#define MX23_PAD_GPMI_D07__LCD_D15 0x0071 +#define MX23_PAD_GPMI_D08__LCD_D18 0x0081 +#define MX23_PAD_GPMI_D09__LCD_D19 0x0091 +#define MX23_PAD_GPMI_D10__LCD_D20 0x00a1 +#define MX23_PAD_GPMI_D11__LCD_D21 0x00b1 +#define MX23_PAD_GPMI_D12__LCD_D22 0x00c1 +#define MX23_PAD_GPMI_D13__LCD_D23 0x00d1 +#define MX23_PAD_GPMI_D14__AUART2_RX 0x00e1 +#define MX23_PAD_GPMI_D15__AUART2_TX 0x00f1 +#define MX23_PAD_GPMI_CLE__LCD_D16 0x0101 +#define MX23_PAD_GPMI_ALE__LCD_D17 0x0111 +#define MX23_PAD_GPMI_CE2N__ATA_A2 0x0121 +#define MX23_PAD_AUART1_RTS__IR_CLK 0x01b1 +#define MX23_PAD_AUART1_RX__IR_RX 0x01c1 +#define MX23_PAD_AUART1_TX__IR_TX 0x01d1 +#define MX23_PAD_I2C_SCL__GPMI_RDY2 0x01e1 +#define MX23_PAD_I2C_SDA__GPMI_CE2N 0x01f1 +#define MX23_PAD_LCD_D00__ETM_DA8 0x1001 +#define MX23_PAD_LCD_D01__ETM_DA9 0x1011 +#define MX23_PAD_LCD_D02__ETM_DA10 0x1021 +#define MX23_PAD_LCD_D03__ETM_DA11 0x1031 +#define MX23_PAD_LCD_D04__ETM_DA12 0x1041 +#define MX23_PAD_LCD_D05__ETM_DA13 0x1051 +#define MX23_PAD_LCD_D06__ETM_DA14 0x1061 +#define MX23_PAD_LCD_D07__ETM_DA15 0x1071 +#define MX23_PAD_LCD_D08__ETM_DA0 0x1081 +#define MX23_PAD_LCD_D09__ETM_DA1 0x1091 +#define MX23_PAD_LCD_D10__ETM_DA2 0x10a1 +#define MX23_PAD_LCD_D11__ETM_DA3 0x10b1 +#define MX23_PAD_LCD_D12__ETM_DA4 0x10c1 +#define MX23_PAD_LCD_D13__ETM_DA5 0x10d1 +#define MX23_PAD_LCD_D14__ETM_DA6 0x10e1 +#define MX23_PAD_LCD_D15__ETM_DA7 0x10f1 +#define MX23_PAD_LCD_RESET__ETM_TCTL 0x1121 +#define MX23_PAD_LCD_RS__ETM_TCLK 0x1131 +#define MX23_PAD_LCD_DOTCK__GPMI_RDY3 0x1161 +#define MX23_PAD_LCD_ENABLE__I2C_SCL 0x1171 +#define MX23_PAD_LCD_HSYNC__I2C_SDA 0x1181 +#define MX23_PAD_LCD_VSYNC__LCD_BUSY 0x1191 +#define MX23_PAD_PWM0__ROTARYA 0x11a1 +#define MX23_PAD_PWM1__ROTARYB 0x11b1 +#define MX23_PAD_PWM2__GPMI_RDY3 0x11c1 +#define MX23_PAD_PWM3__ETM_TCTL 0x11d1 +#define MX23_PAD_PWM4__ETM_TCLK 0x11e1 +#define MX23_PAD_SSP1_DETECT__GPMI_CE3N 0x2011 +#define MX23_PAD_SSP1_DATA1__I2C_SCL 0x2031 +#define MX23_PAD_SSP1_DATA2__I2C_SDA 0x2041 +#define MX23_PAD_ROTARYA__AUART2_RTS 0x2071 +#define MX23_PAD_ROTARYB__AUART2_CTS 0x2081 +#define MX23_PAD_GPMI_D00__SSP2_DATA0 0x0002 +#define MX23_PAD_GPMI_D01__SSP2_DATA1 0x0012 +#define MX23_PAD_GPMI_D02__SSP2_DATA2 0x0022 +#define MX23_PAD_GPMI_D03__SSP2_DATA3 0x0032 +#define MX23_PAD_GPMI_D04__SSP2_DATA4 0x0042 +#define MX23_PAD_GPMI_D05__SSP2_DATA5 0x0052 +#define MX23_PAD_GPMI_D06__SSP2_DATA6 0x0062 +#define MX23_PAD_GPMI_D07__SSP2_DATA7 0x0072 +#define MX23_PAD_GPMI_D08__SSP1_DATA4 0x0082 +#define MX23_PAD_GPMI_D09__SSP1_DATA5 0x0092 +#define MX23_PAD_GPMI_D10__SSP1_DATA6 0x00a2 +#define MX23_PAD_GPMI_D11__SSP1_DATA7 0x00b2 +#define MX23_PAD_GPMI_D15__GPMI_CE3N 0x00f2 +#define MX23_PAD_GPMI_RDY0__SSP2_DETECT 0x0132 +#define MX23_PAD_GPMI_RDY1__SSP2_CMD 0x0142 +#define MX23_PAD_GPMI_WRN__SSP2_SCK 0x0182 +#define MX23_PAD_AUART1_CTS__SSP1_DATA4 0x01a2 +#define MX23_PAD_AUART1_RTS__SSP1_DATA5 0x01b2 +#define MX23_PAD_AUART1_RX__SSP1_DATA6 0x01c2 +#define MX23_PAD_AUART1_TX__SSP1_DATA7 0x01d2 +#define MX23_PAD_I2C_SCL__AUART1_TX 0x01e2 +#define MX23_PAD_I2C_SDA__AUART1_RX 0x01f2 +#define MX23_PAD_LCD_D08__SAIF2_SDATA0 0x1082 +#define MX23_PAD_LCD_D09__SAIF1_SDATA0 0x1092 +#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK 0x10a2 +#define MX23_PAD_LCD_D11__SAIF_LRCLK 0x10b2 +#define MX23_PAD_LCD_D12__SAIF2_SDATA1 0x10c2 +#define MX23_PAD_LCD_D13__SAIF2_SDATA2 0x10d2 +#define MX23_PAD_LCD_D14__SAIF1_SDATA2 0x10e2 +#define MX23_PAD_LCD_D15__SAIF1_SDATA1 0x10f2 +#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK 0x1102 +#define MX23_PAD_LCD_RESET__GPMI_CE3N 0x1122 +#define MX23_PAD_PWM0__DUART_RX 0x11a2 +#define MX23_PAD_PWM1__DUART_TX 0x11b2 +#define MX23_PAD_PWM3__AUART1_CTS 0x11d2 +#define MX23_PAD_PWM4__AUART1_RTS 0x11e2 +#define MX23_PAD_SSP1_CMD__JTAG_TDO 0x2002 +#define MX23_PAD_SSP1_DETECT__USB_OTG_ID 0x2012 +#define MX23_PAD_SSP1_DATA0__JTAG_TDI 0x2022 +#define MX23_PAD_SSP1_DATA1__JTAG_TCLK 0x2032 +#define MX23_PAD_SSP1_DATA2__JTAG_RTCK 0x2042 +#define MX23_PAD_SSP1_DATA3__JTAG_TMS 0x2052 +#define MX23_PAD_SSP1_SCK__JTAG_TRST 0x2062 +#define MX23_PAD_ROTARYA__SPDIF 0x2072 +#define MX23_PAD_ROTARYB__GPMI_CE3N 0x2082 +#define MX23_PAD_GPMI_D00__GPIO_0_0 0x0003 +#define MX23_PAD_GPMI_D01__GPIO_0_1 0x0013 +#define MX23_PAD_GPMI_D02__GPIO_0_2 0x0023 +#define MX23_PAD_GPMI_D03__GPIO_0_3 0x0033 +#define MX23_PAD_GPMI_D04__GPIO_0_4 0x0043 +#define MX23_PAD_GPMI_D05__GPIO_0_5 0x0053 +#define MX23_PAD_GPMI_D06__GPIO_0_6 0x0063 +#define MX23_PAD_GPMI_D07__GPIO_0_7 0x0073 +#define MX23_PAD_GPMI_D08__GPIO_0_8 0x0083 +#define MX23_PAD_GPMI_D09__GPIO_0_9 0x0093 +#define MX23_PAD_GPMI_D10__GPIO_0_10 0x00a3 +#define MX23_PAD_GPMI_D11__GPIO_0_11 0x00b3 +#define MX23_PAD_GPMI_D12__GPIO_0_12 0x00c3 +#define MX23_PAD_GPMI_D13__GPIO_0_13 0x00d3 +#define MX23_PAD_GPMI_D14__GPIO_0_14 0x00e3 +#define MX23_PAD_GPMI_D15__GPIO_0_15 0x00f3 +#define MX23_PAD_GPMI_CLE__GPIO_0_16 0x0103 +#define MX23_PAD_GPMI_ALE__GPIO_0_17 0x0113 +#define MX23_PAD_GPMI_CE2N__GPIO_0_18 0x0123 +#define MX23_PAD_GPMI_RDY0__GPIO_0_19 0x0133 +#define MX23_PAD_GPMI_RDY1__GPIO_0_20 0x0143 +#define MX23_PAD_GPMI_RDY2__GPIO_0_21 0x0153 +#define MX23_PAD_GPMI_RDY3__GPIO_0_22 0x0163 +#define MX23_PAD_GPMI_WPN__GPIO_0_23 0x0173 +#define MX23_PAD_GPMI_WRN__GPIO_0_24 0x0183 +#define MX23_PAD_GPMI_RDN__GPIO_0_25 0x0193 +#define MX23_PAD_AUART1_CTS__GPIO_0_26 0x01a3 +#define MX23_PAD_AUART1_RTS__GPIO_0_27 0x01b3 +#define MX23_PAD_AUART1_RX__GPIO_0_28 0x01c3 +#define MX23_PAD_AUART1_TX__GPIO_0_29 0x01d3 +#define MX23_PAD_I2C_SCL__GPIO_0_30 0x01e3 +#define MX23_PAD_I2C_SDA__GPIO_0_31 0x01f3 +#define MX23_PAD_LCD_D00__GPIO_1_0 0x1003 +#define MX23_PAD_LCD_D01__GPIO_1_1 0x1013 +#define MX23_PAD_LCD_D02__GPIO_1_2 0x1023 +#define MX23_PAD_LCD_D03__GPIO_1_3 0x1033 +#define MX23_PAD_LCD_D04__GPIO_1_4 0x1043 +#define MX23_PAD_LCD_D05__GPIO_1_5 0x1053 +#define MX23_PAD_LCD_D06__GPIO_1_6 0x1063 +#define MX23_PAD_LCD_D07__GPIO_1_7 0x1073 +#define MX23_PAD_LCD_D08__GPIO_1_8 0x1083 +#define MX23_PAD_LCD_D09__GPIO_1_9 0x1093 +#define MX23_PAD_LCD_D10__GPIO_1_10 0x10a3 +#define MX23_PAD_LCD_D11__GPIO_1_11 0x10b3 +#define MX23_PAD_LCD_D12__GPIO_1_12 0x10c3 +#define MX23_PAD_LCD_D13__GPIO_1_13 0x10d3 +#define MX23_PAD_LCD_D14__GPIO_1_14 0x10e3 +#define MX23_PAD_LCD_D15__GPIO_1_15 0x10f3 +#define MX23_PAD_LCD_D16__GPIO_1_16 0x1103 +#define MX23_PAD_LCD_D17__GPIO_1_17 0x1113 +#define MX23_PAD_LCD_RESET__GPIO_1_18 0x1123 +#define MX23_PAD_LCD_RS__GPIO_1_19 0x1133 +#define MX23_PAD_LCD_WR__GPIO_1_20 0x1143 +#define MX23_PAD_LCD_CS__GPIO_1_21 0x1153 +#define MX23_PAD_LCD_DOTCK__GPIO_1_22 0x1163 +#define MX23_PAD_LCD_ENABLE__GPIO_1_23 0x1173 +#define MX23_PAD_LCD_HSYNC__GPIO_1_24 0x1183 +#define MX23_PAD_LCD_VSYNC__GPIO_1_25 0x1193 +#define MX23_PAD_PWM0__GPIO_1_26 0x11a3 +#define MX23_PAD_PWM1__GPIO_1_27 0x11b3 +#define MX23_PAD_PWM2__GPIO_1_28 0x11c3 +#define MX23_PAD_PWM3__GPIO_1_29 0x11d3 +#define MX23_PAD_PWM4__GPIO_1_30 0x11e3 +#define MX23_PAD_SSP1_CMD__GPIO_2_0 0x2003 +#define MX23_PAD_SSP1_DETECT__GPIO_2_1 0x2013 +#define MX23_PAD_SSP1_DATA0__GPIO_2_2 0x2023 +#define MX23_PAD_SSP1_DATA1__GPIO_2_3 0x2033 +#define MX23_PAD_SSP1_DATA2__GPIO_2_4 0x2043 +#define MX23_PAD_SSP1_DATA3__GPIO_2_5 0x2053 +#define MX23_PAD_SSP1_SCK__GPIO_2_6 0x2063 +#define MX23_PAD_ROTARYA__GPIO_2_7 0x2073 +#define MX23_PAD_ROTARYB__GPIO_2_8 0x2083 +#define MX23_PAD_EMI_A00__GPIO_2_9 0x2093 +#define MX23_PAD_EMI_A01__GPIO_2_10 0x20a3 +#define MX23_PAD_EMI_A02__GPIO_2_11 0x20b3 +#define MX23_PAD_EMI_A03__GPIO_2_12 0x20c3 +#define MX23_PAD_EMI_A04__GPIO_2_13 0x20d3 +#define MX23_PAD_EMI_A05__GPIO_2_14 0x20e3 +#define MX23_PAD_EMI_A06__GPIO_2_15 0x20f3 +#define MX23_PAD_EMI_A07__GPIO_2_16 0x2103 +#define MX23_PAD_EMI_A08__GPIO_2_17 0x2113 +#define MX23_PAD_EMI_A09__GPIO_2_18 0x2123 +#define MX23_PAD_EMI_A10__GPIO_2_19 0x2133 +#define MX23_PAD_EMI_A11__GPIO_2_20 0x2143 +#define MX23_PAD_EMI_A12__GPIO_2_21 0x2153 +#define MX23_PAD_EMI_BA0__GPIO_2_22 0x2163 +#define MX23_PAD_EMI_BA1__GPIO_2_23 0x2173 +#define MX23_PAD_EMI_CASN__GPIO_2_24 0x2183 +#define MX23_PAD_EMI_CE0N__GPIO_2_25 0x2193 +#define MX23_PAD_EMI_CE1N__GPIO_2_26 0x21a3 +#define MX23_PAD_GPMI_CE1N__GPIO_2_27 0x21b3 +#define MX23_PAD_GPMI_CE0N__GPIO_2_28 0x21c3 +#define MX23_PAD_EMI_CKE__GPIO_2_29 0x21d3 +#define MX23_PAD_EMI_RASN__GPIO_2_30 0x21e3 +#define MX23_PAD_EMI_WEN__GPIO_2_31 0x21f3 + +#endif /* __DT_BINDINGS_MX23_PINCTRL_H__ */ diff --git a/arch/arm/boot/dts/imx28-pinfunc.h b/arch/arm/boot/dts/imx28-pinfunc.h new file mode 100644 index 000000000000..e11f69ba0fe4 --- /dev/null +++ b/arch/arm/boot/dts/imx28-pinfunc.h @@ -0,0 +1,506 @@ +/* + * Header providing constants for i.MX28 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MX28_PINCTRL_H__ +#define __DT_BINDINGS_MX28_PINCTRL_H__ + +#include "mxs-pinfunc.h" + +#define MX28_PAD_GPMI_D00__GPMI_D0 0x0000 +#define MX28_PAD_GPMI_D01__GPMI_D1 0x0010 +#define MX28_PAD_GPMI_D02__GPMI_D2 0x0020 +#define MX28_PAD_GPMI_D03__GPMI_D3 0x0030 +#define MX28_PAD_GPMI_D04__GPMI_D4 0x0040 +#define MX28_PAD_GPMI_D05__GPMI_D5 0x0050 +#define MX28_PAD_GPMI_D06__GPMI_D6 0x0060 +#define MX28_PAD_GPMI_D07__GPMI_D7 0x0070 +#define MX28_PAD_GPMI_CE0N__GPMI_CE0N 0x0100 +#define MX28_PAD_GPMI_CE1N__GPMI_CE1N 0x0110 +#define MX28_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 +#define MX28_PAD_GPMI_CE3N__GPMI_CE3N 0x0130 +#define MX28_PAD_GPMI_RDY0__GPMI_READY0 0x0140 +#define MX28_PAD_GPMI_RDY1__GPMI_READY1 0x0150 +#define MX28_PAD_GPMI_RDY2__GPMI_READY2 0x0160 +#define MX28_PAD_GPMI_RDY3__GPMI_READY3 0x0170 +#define MX28_PAD_GPMI_RDN__GPMI_RDN 0x0180 +#define MX28_PAD_GPMI_WRN__GPMI_WRN 0x0190 +#define MX28_PAD_GPMI_ALE__GPMI_ALE 0x01a0 +#define MX28_PAD_GPMI_CLE__GPMI_CLE 0x01b0 +#define MX28_PAD_GPMI_RESETN__GPMI_RESETN 0x01c0 +#define MX28_PAD_LCD_D00__LCD_D0 0x1000 +#define MX28_PAD_LCD_D01__LCD_D1 0x1010 +#define MX28_PAD_LCD_D02__LCD_D2 0x1020 +#define MX28_PAD_LCD_D03__LCD_D3 0x1030 +#define MX28_PAD_LCD_D04__LCD_D4 0x1040 +#define MX28_PAD_LCD_D05__LCD_D5 0x1050 +#define MX28_PAD_LCD_D06__LCD_D6 0x1060 +#define MX28_PAD_LCD_D07__LCD_D7 0x1070 +#define MX28_PAD_LCD_D08__LCD_D8 0x1080 +#define MX28_PAD_LCD_D09__LCD_D9 0x1090 +#define MX28_PAD_LCD_D10__LCD_D10 0x10a0 +#define MX28_PAD_LCD_D11__LCD_D11 0x10b0 +#define MX28_PAD_LCD_D12__LCD_D12 0x10c0 +#define MX28_PAD_LCD_D13__LCD_D13 0x10d0 +#define MX28_PAD_LCD_D14__LCD_D14 0x10e0 +#define MX28_PAD_LCD_D15__LCD_D15 0x10f0 +#define MX28_PAD_LCD_D16__LCD_D16 0x1100 +#define MX28_PAD_LCD_D17__LCD_D17 0x1110 +#define MX28_PAD_LCD_D18__LCD_D18 0x1120 +#define MX28_PAD_LCD_D19__LCD_D19 0x1130 +#define MX28_PAD_LCD_D20__LCD_D20 0x1140 +#define MX28_PAD_LCD_D21__LCD_D21 0x1150 +#define MX28_PAD_LCD_D22__LCD_D22 0x1160 +#define MX28_PAD_LCD_D23__LCD_D23 0x1170 +#define MX28_PAD_LCD_RD_E__LCD_RD_E 0x1180 +#define MX28_PAD_LCD_WR_RWN__LCD_WR_RWN 0x1190 +#define MX28_PAD_LCD_RS__LCD_RS 0x11a0 +#define MX28_PAD_LCD_CS__LCD_CS 0x11b0 +#define MX28_PAD_LCD_VSYNC__LCD_VSYNC 0x11c0 +#define MX28_PAD_LCD_HSYNC__LCD_HSYNC 0x11d0 +#define MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 0x11e0 +#define MX28_PAD_LCD_ENABLE__LCD_ENABLE 0x11f0 +#define MX28_PAD_SSP0_DATA0__SSP0_D0 0x2000 +#define MX28_PAD_SSP0_DATA1__SSP0_D1 0x2010 +#define MX28_PAD_SSP0_DATA2__SSP0_D2 0x2020 +#define MX28_PAD_SSP0_DATA3__SSP0_D3 0x2030 +#define MX28_PAD_SSP0_DATA4__SSP0_D4 0x2040 +#define MX28_PAD_SSP0_DATA5__SSP0_D5 0x2050 +#define MX28_PAD_SSP0_DATA6__SSP0_D6 0x2060 +#define MX28_PAD_SSP0_DATA7__SSP0_D7 0x2070 +#define MX28_PAD_SSP0_CMD__SSP0_CMD 0x2080 +#define MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT 0x2090 +#define MX28_PAD_SSP0_SCK__SSP0_SCK 0x20a0 +#define MX28_PAD_SSP1_SCK__SSP1_SCK 0x20c0 +#define MX28_PAD_SSP1_CMD__SSP1_CMD 0x20d0 +#define MX28_PAD_SSP1_DATA0__SSP1_D0 0x20e0 +#define MX28_PAD_SSP1_DATA3__SSP1_D3 0x20f0 +#define MX28_PAD_SSP2_SCK__SSP2_SCK 0x2100 +#define MX28_PAD_SSP2_MOSI__SSP2_CMD 0x2110 +#define MX28_PAD_SSP2_MISO__SSP2_D0 0x2120 +#define MX28_PAD_SSP2_SS0__SSP2_D3 0x2130 +#define MX28_PAD_SSP2_SS1__SSP2_D4 0x2140 +#define MX28_PAD_SSP2_SS2__SSP2_D5 0x2150 +#define MX28_PAD_SSP3_SCK__SSP3_SCK 0x2180 +#define MX28_PAD_SSP3_MOSI__SSP3_CMD 0x2190 +#define MX28_PAD_SSP3_MISO__SSP3_D0 0x21a0 +#define MX28_PAD_SSP3_SS0__SSP3_D3 0x21b0 +#define MX28_PAD_AUART0_RX__AUART0_RX 0x3000 +#define MX28_PAD_AUART0_TX__AUART0_TX 0x3010 +#define MX28_PAD_AUART0_CTS__AUART0_CTS 0x3020 +#define MX28_PAD_AUART0_RTS__AUART0_RTS 0x3030 +#define MX28_PAD_AUART1_RX__AUART1_RX 0x3040 +#define MX28_PAD_AUART1_TX__AUART1_TX 0x3050 +#define MX28_PAD_AUART1_CTS__AUART1_CTS 0x3060 +#define MX28_PAD_AUART1_RTS__AUART1_RTS 0x3070 +#define MX28_PAD_AUART2_RX__AUART2_RX 0x3080 +#define MX28_PAD_AUART2_TX__AUART2_TX 0x3090 +#define MX28_PAD_AUART2_CTS__AUART2_CTS 0x30a0 +#define MX28_PAD_AUART2_RTS__AUART2_RTS 0x30b0 +#define MX28_PAD_AUART3_RX__AUART3_RX 0x30c0 +#define MX28_PAD_AUART3_TX__AUART3_TX 0x30d0 +#define MX28_PAD_AUART3_CTS__AUART3_CTS 0x30e0 +#define MX28_PAD_AUART3_RTS__AUART3_RTS 0x30f0 +#define MX28_PAD_PWM0__PWM_0 0x3100 +#define MX28_PAD_PWM1__PWM_1 0x3110 +#define MX28_PAD_PWM2__PWM_2 0x3120 +#define MX28_PAD_SAIF0_MCLK__SAIF0_MCLK 0x3140 +#define MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK 0x3150 +#define MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK 0x3160 +#define MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 0x3170 +#define MX28_PAD_I2C0_SCL__I2C0_SCL 0x3180 +#define MX28_PAD_I2C0_SDA__I2C0_SDA 0x3190 +#define MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 0x31a0 +#define MX28_PAD_SPDIF__SPDIF_TX 0x31b0 +#define MX28_PAD_PWM3__PWM_3 0x31c0 +#define MX28_PAD_PWM4__PWM_4 0x31d0 +#define MX28_PAD_LCD_RESET__LCD_RESET 0x31e0 +#define MX28_PAD_ENET0_MDC__ENET0_MDC 0x4000 +#define MX28_PAD_ENET0_MDIO__ENET0_MDIO 0x4010 +#define MX28_PAD_ENET0_RX_EN__ENET0_RX_EN 0x4020 +#define MX28_PAD_ENET0_RXD0__ENET0_RXD0 0x4030 +#define MX28_PAD_ENET0_RXD1__ENET0_RXD1 0x4040 +#define MX28_PAD_ENET0_TX_CLK__ENET0_TX_CLK 0x4050 +#define MX28_PAD_ENET0_TX_EN__ENET0_TX_EN 0x4060 +#define MX28_PAD_ENET0_TXD0__ENET0_TXD0 0x4070 +#define MX28_PAD_ENET0_TXD1__ENET0_TXD1 0x4080 +#define MX28_PAD_ENET0_RXD2__ENET0_RXD2 0x4090 +#define MX28_PAD_ENET0_RXD3__ENET0_RXD3 0x40a0 +#define MX28_PAD_ENET0_TXD2__ENET0_TXD2 0x40b0 +#define MX28_PAD_ENET0_TXD3__ENET0_TXD3 0x40c0 +#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_CLK 0x40d0 +#define MX28_PAD_ENET0_COL__ENET0_COL 0x40e0 +#define MX28_PAD_ENET0_CRS__ENET0_CRS 0x40f0 +#define MX28_PAD_ENET_CLK__CLKCTRL_ENET 0x4100 +#define MX28_PAD_JTAG_RTCK__JTAG_RTCK 0x4140 +#define MX28_PAD_EMI_D00__EMI_DATA0 0x5000 +#define MX28_PAD_EMI_D01__EMI_DATA1 0x5010 +#define MX28_PAD_EMI_D02__EMI_DATA2 0x5020 +#define MX28_PAD_EMI_D03__EMI_DATA3 0x5030 +#define MX28_PAD_EMI_D04__EMI_DATA4 0x5040 +#define MX28_PAD_EMI_D05__EMI_DATA5 0x5050 +#define MX28_PAD_EMI_D06__EMI_DATA6 0x5060 +#define MX28_PAD_EMI_D07__EMI_DATA7 0x5070 +#define MX28_PAD_EMI_D08__EMI_DATA8 0x5080 +#define MX28_PAD_EMI_D09__EMI_DATA9 0x5090 +#define MX28_PAD_EMI_D10__EMI_DATA10 0x50a0 +#define MX28_PAD_EMI_D11__EMI_DATA11 0x50b0 +#define MX28_PAD_EMI_D12__EMI_DATA12 0x50c0 +#define MX28_PAD_EMI_D13__EMI_DATA13 0x50d0 +#define MX28_PAD_EMI_D14__EMI_DATA14 0x50e0 +#define MX28_PAD_EMI_D15__EMI_DATA15 0x50f0 +#define MX28_PAD_EMI_ODT0__EMI_ODT0 0x5100 +#define MX28_PAD_EMI_DQM0__EMI_DQM0 0x5110 +#define MX28_PAD_EMI_ODT1__EMI_ODT1 0x5120 +#define MX28_PAD_EMI_DQM1__EMI_DQM1 0x5130 +#define MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK 0x5140 +#define MX28_PAD_EMI_CLK__EMI_CLK 0x5150 +#define MX28_PAD_EMI_DQS0__EMI_DQS0 0x5160 +#define MX28_PAD_EMI_DQS1__EMI_DQS1 0x5170 +#define MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN 0x51a0 +#define MX28_PAD_EMI_A00__EMI_ADDR0 0x6000 +#define MX28_PAD_EMI_A01__EMI_ADDR1 0x6010 +#define MX28_PAD_EMI_A02__EMI_ADDR2 0x6020 +#define MX28_PAD_EMI_A03__EMI_ADDR3 0x6030 +#define MX28_PAD_EMI_A04__EMI_ADDR4 0x6040 +#define MX28_PAD_EMI_A05__EMI_ADDR5 0x6050 +#define MX28_PAD_EMI_A06__EMI_ADDR6 0x6060 +#define MX28_PAD_EMI_A07__EMI_ADDR7 0x6070 +#define MX28_PAD_EMI_A08__EMI_ADDR8 0x6080 +#define MX28_PAD_EMI_A09__EMI_ADDR9 0x6090 +#define MX28_PAD_EMI_A10__EMI_ADDR10 0x60a0 +#define MX28_PAD_EMI_A11__EMI_ADDR11 0x60b0 +#define MX28_PAD_EMI_A12__EMI_ADDR12 0x60c0 +#define MX28_PAD_EMI_A13__EMI_ADDR13 0x60d0 +#define MX28_PAD_EMI_A14__EMI_ADDR14 0x60e0 +#define MX28_PAD_EMI_BA0__EMI_BA0 0x6100 +#define MX28_PAD_EMI_BA1__EMI_BA1 0x6110 +#define MX28_PAD_EMI_BA2__EMI_BA2 0x6120 +#define MX28_PAD_EMI_CASN__EMI_CASN 0x6130 +#define MX28_PAD_EMI_RASN__EMI_RASN 0x6140 +#define MX28_PAD_EMI_WEN__EMI_WEN 0x6150 +#define MX28_PAD_EMI_CE0N__EMI_CE0N 0x6160 +#define MX28_PAD_EMI_CE1N__EMI_CE1N 0x6170 +#define MX28_PAD_EMI_CKE__EMI_CKE 0x6180 +#define MX28_PAD_GPMI_D00__SSP1_D0 0x0001 +#define MX28_PAD_GPMI_D01__SSP1_D1 0x0011 +#define MX28_PAD_GPMI_D02__SSP1_D2 0x0021 +#define MX28_PAD_GPMI_D03__SSP1_D3 0x0031 +#define MX28_PAD_GPMI_D04__SSP1_D4 0x0041 +#define MX28_PAD_GPMI_D05__SSP1_D5 0x0051 +#define MX28_PAD_GPMI_D06__SSP1_D6 0x0061 +#define MX28_PAD_GPMI_D07__SSP1_D7 0x0071 +#define MX28_PAD_GPMI_CE0N__SSP3_D0 0x0101 +#define MX28_PAD_GPMI_CE1N__SSP3_D3 0x0111 +#define MX28_PAD_GPMI_CE2N__CAN1_TX 0x0121 +#define MX28_PAD_GPMI_CE3N__CAN1_RX 0x0131 +#define MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT 0x0141 +#define MX28_PAD_GPMI_RDY1__SSP1_CMD 0x0151 +#define MX28_PAD_GPMI_RDY2__CAN0_TX 0x0161 +#define MX28_PAD_GPMI_RDY3__CAN0_RX 0x0171 +#define MX28_PAD_GPMI_RDN__SSP3_SCK 0x0181 +#define MX28_PAD_GPMI_WRN__SSP1_SCK 0x0191 +#define MX28_PAD_GPMI_ALE__SSP3_D1 0x01a1 +#define MX28_PAD_GPMI_CLE__SSP3_D2 0x01b1 +#define MX28_PAD_GPMI_RESETN__SSP3_CMD 0x01c1 +#define MX28_PAD_LCD_D03__ETM_DA8 0x1031 +#define MX28_PAD_LCD_D04__ETM_DA9 0x1041 +#define MX28_PAD_LCD_D08__ETM_DA3 0x1081 +#define MX28_PAD_LCD_D09__ETM_DA4 0x1091 +#define MX28_PAD_LCD_D20__ENET1_1588_EVENT2_OUT 0x1141 +#define MX28_PAD_LCD_D21__ENET1_1588_EVENT2_IN 0x1151 +#define MX28_PAD_LCD_D22__ENET1_1588_EVENT3_OUT 0x1161 +#define MX28_PAD_LCD_D23__ENET1_1588_EVENT3_IN 0x1171 +#define MX28_PAD_LCD_RD_E__LCD_VSYNC 0x1181 +#define MX28_PAD_LCD_WR_RWN__LCD_HSYNC 0x1191 +#define MX28_PAD_LCD_RS__LCD_DOTCLK 0x11a1 +#define MX28_PAD_LCD_CS__LCD_ENABLE 0x11b1 +#define MX28_PAD_LCD_VSYNC__SAIF1_SDATA0 0x11c1 +#define MX28_PAD_LCD_HSYNC__SAIF1_SDATA1 0x11d1 +#define MX28_PAD_LCD_DOTCLK__SAIF1_MCLK 0x11e1 +#define MX28_PAD_SSP0_DATA4__SSP2_D0 0x2041 +#define MX28_PAD_SSP0_DATA5__SSP2_D3 0x2051 +#define MX28_PAD_SSP0_DATA6__SSP2_CMD 0x2061 +#define MX28_PAD_SSP0_DATA7__SSP2_SCK 0x2071 +#define MX28_PAD_SSP1_SCK__SSP2_D1 0x20c1 +#define MX28_PAD_SSP1_CMD__SSP2_D2 0x20d1 +#define MX28_PAD_SSP1_DATA0__SSP2_D6 0x20e1 +#define MX28_PAD_SSP1_DATA3__SSP2_D7 0x20f1 +#define MX28_PAD_SSP2_SCK__AUART2_RX 0x2101 +#define MX28_PAD_SSP2_MOSI__AUART2_TX 0x2111 +#define MX28_PAD_SSP2_MISO__AUART3_RX 0x2121 +#define MX28_PAD_SSP2_SS0__AUART3_TX 0x2131 +#define MX28_PAD_SSP2_SS1__SSP2_D1 0x2141 +#define MX28_PAD_SSP2_SS2__SSP2_D2 0x2151 +#define MX28_PAD_SSP3_SCK__AUART4_TX 0x2181 +#define MX28_PAD_SSP3_MOSI__AUART4_RX 0x2191 +#define MX28_PAD_SSP3_MISO__AUART4_RTS 0x21a1 +#define MX28_PAD_SSP3_SS0__AUART4_CTS 0x21b1 +#define MX28_PAD_AUART0_RX__I2C0_SCL 0x3001 +#define MX28_PAD_AUART0_TX__I2C0_SDA 0x3011 +#define MX28_PAD_AUART0_CTS__AUART4_RX 0x3021 +#define MX28_PAD_AUART0_RTS__AUART4_TX 0x3031 +#define MX28_PAD_AUART1_RX__SSP2_CARD_DETECT 0x3041 +#define MX28_PAD_AUART1_TX__SSP3_CARD_DETECT 0x3051 +#define MX28_PAD_AUART1_CTS__USB0_OVERCURRENT 0x3061 +#define MX28_PAD_AUART1_RTS__USB0_ID 0x3071 +#define MX28_PAD_AUART2_RX__SSP3_D1 0x3081 +#define MX28_PAD_AUART2_TX__SSP3_D2 0x3091 +#define MX28_PAD_AUART2_CTS__I2C1_SCL 0x30a1 +#define MX28_PAD_AUART2_RTS__I2C1_SDA 0x30b1 +#define MX28_PAD_AUART3_RX__CAN0_TX 0x30c1 +#define MX28_PAD_AUART3_TX__CAN0_RX 0x30d1 +#define MX28_PAD_AUART3_CTS__CAN1_TX 0x30e1 +#define MX28_PAD_AUART3_RTS__CAN1_RX 0x30f1 +#define MX28_PAD_PWM0__I2C1_SCL 0x3101 +#define MX28_PAD_PWM1__I2C1_SDA 0x3111 +#define MX28_PAD_PWM2__USB0_ID 0x3121 +#define MX28_PAD_SAIF0_MCLK__PWM_3 0x3141 +#define MX28_PAD_SAIF0_LRCLK__PWM_4 0x3151 +#define MX28_PAD_SAIF0_BITCLK__PWM_5 0x3161 +#define MX28_PAD_SAIF0_SDATA0__PWM_6 0x3171 +#define MX28_PAD_I2C0_SCL__TIMROT_ROTARYA 0x3181 +#define MX28_PAD_I2C0_SDA__TIMROT_ROTARYB 0x3191 +#define MX28_PAD_SAIF1_SDATA0__PWM_7 0x31a1 +#define MX28_PAD_LCD_RESET__LCD_VSYNC 0x31e1 +#define MX28_PAD_ENET0_MDC__GPMI_CE4N 0x4001 +#define MX28_PAD_ENET0_MDIO__GPMI_CE5N 0x4011 +#define MX28_PAD_ENET0_RX_EN__GPMI_CE6N 0x4021 +#define MX28_PAD_ENET0_RXD0__GPMI_CE7N 0x4031 +#define MX28_PAD_ENET0_RXD1__GPMI_READY4 0x4041 +#define MX28_PAD_ENET0_TX_CLK__HSADC_TRIGGER 0x4051 +#define MX28_PAD_ENET0_TX_EN__GPMI_READY5 0x4061 +#define MX28_PAD_ENET0_TXD0__GPMI_READY6 0x4071 +#define MX28_PAD_ENET0_TXD1__GPMI_READY7 0x4081 +#define MX28_PAD_ENET0_RXD2__ENET1_RXD0 0x4091 +#define MX28_PAD_ENET0_RXD3__ENET1_RXD1 0x40a1 +#define MX28_PAD_ENET0_TXD2__ENET1_TXD0 0x40b1 +#define MX28_PAD_ENET0_TXD3__ENET1_TXD1 0x40c1 +#define MX28_PAD_ENET0_RX_CLK__ENET0_RX_ER 0x40d1 +#define MX28_PAD_ENET0_COL__ENET1_TX_EN 0x40e1 +#define MX28_PAD_ENET0_CRS__ENET1_RX_EN 0x40f1 +#define MX28_PAD_GPMI_CE2N__ENET0_RX_ER 0x0122 +#define MX28_PAD_GPMI_CE3N__SAIF1_MCLK 0x0132 +#define MX28_PAD_GPMI_RDY0__USB0_ID 0x0142 +#define MX28_PAD_GPMI_RDY2__ENET0_TX_ER 0x0162 +#define MX28_PAD_GPMI_RDY3__HSADC_TRIGGER 0x0172 +#define MX28_PAD_GPMI_ALE__SSP3_D4 0x01a2 +#define MX28_PAD_GPMI_CLE__SSP3_D5 0x01b2 +#define MX28_PAD_LCD_D00__ETM_DA0 0x1002 +#define MX28_PAD_LCD_D01__ETM_DA1 0x1012 +#define MX28_PAD_LCD_D02__ETM_DA2 0x1022 +#define MX28_PAD_LCD_D03__ETM_DA3 0x1032 +#define MX28_PAD_LCD_D04__ETM_DA4 0x1042 +#define MX28_PAD_LCD_D05__ETM_DA5 0x1052 +#define MX28_PAD_LCD_D06__ETM_DA6 0x1062 +#define MX28_PAD_LCD_D07__ETM_DA7 0x1072 +#define MX28_PAD_LCD_D08__ETM_DA8 0x1082 +#define MX28_PAD_LCD_D09__ETM_DA9 0x1092 +#define MX28_PAD_LCD_D10__ETM_DA10 0x10a2 +#define MX28_PAD_LCD_D11__ETM_DA11 0x10b2 +#define MX28_PAD_LCD_D12__ETM_DA12 0x10c2 +#define MX28_PAD_LCD_D13__ETM_DA13 0x10d2 +#define MX28_PAD_LCD_D14__ETM_DA14 0x10e2 +#define MX28_PAD_LCD_D15__ETM_DA15 0x10f2 +#define MX28_PAD_LCD_D16__ETM_DA7 0x1102 +#define MX28_PAD_LCD_D17__ETM_DA6 0x1112 +#define MX28_PAD_LCD_D18__ETM_DA5 0x1122 +#define MX28_PAD_LCD_D19__ETM_DA4 0x1132 +#define MX28_PAD_LCD_D20__ETM_DA3 0x1142 +#define MX28_PAD_LCD_D21__ETM_DA2 0x1152 +#define MX28_PAD_LCD_D22__ETM_DA1 0x1162 +#define MX28_PAD_LCD_D23__ETM_DA0 0x1172 +#define MX28_PAD_LCD_RD_E__ETM_TCTL 0x1182 +#define MX28_PAD_LCD_WR_RWN__ETM_TCLK 0x1192 +#define MX28_PAD_LCD_HSYNC__ETM_TCTL 0x11d2 +#define MX28_PAD_LCD_DOTCLK__ETM_TCLK 0x11e2 +#define MX28_PAD_SSP1_SCK__ENET0_1588_EVENT2_OUT 0x20c2 +#define MX28_PAD_SSP1_CMD__ENET0_1588_EVENT2_IN 0x20d2 +#define MX28_PAD_SSP1_DATA0__ENET0_1588_EVENT3_OUT 0x20e2 +#define MX28_PAD_SSP1_DATA3__ENET0_1588_EVENT3_IN 0x20f2 +#define MX28_PAD_SSP2_SCK__SAIF0_SDATA1 0x2102 +#define MX28_PAD_SSP2_MOSI__SAIF0_SDATA2 0x2112 +#define MX28_PAD_SSP2_MISO__SAIF1_SDATA1 0x2122 +#define MX28_PAD_SSP2_SS0__SAIF1_SDATA2 0x2132 +#define MX28_PAD_SSP2_SS1__USB1_OVERCURRENT 0x2142 +#define MX28_PAD_SSP2_SS2__USB0_OVERCURRENT 0x2152 +#define MX28_PAD_SSP3_SCK__ENET1_1588_EVENT0_OUT 0x2182 +#define MX28_PAD_SSP3_MOSI__ENET1_1588_EVENT0_IN 0x2192 +#define MX28_PAD_SSP3_MISO__ENET1_1588_EVENT1_OUT 0x21a2 +#define MX28_PAD_SSP3_SS0__ENET1_1588_EVENT1_IN 0x21b2 +#define MX28_PAD_AUART0_RX__DUART_CTS 0x3002 +#define MX28_PAD_AUART0_TX__DUART_RTS 0x3012 +#define MX28_PAD_AUART0_CTS__DUART_RX 0x3022 +#define MX28_PAD_AUART0_RTS__DUART_TX 0x3032 +#define MX28_PAD_AUART1_RX__PWM_0 0x3042 +#define MX28_PAD_AUART1_TX__PWM_1 0x3052 +#define MX28_PAD_AUART1_CTS__TIMROT_ROTARYA 0x3062 +#define MX28_PAD_AUART1_RTS__TIMROT_ROTARYB 0x3072 +#define MX28_PAD_AUART2_RX__SSP3_D4 0x3082 +#define MX28_PAD_AUART2_TX__SSP3_D5 0x3092 +#define MX28_PAD_AUART2_CTS__SAIF1_BITCLK 0x30a2 +#define MX28_PAD_AUART2_RTS__SAIF1_LRCLK 0x30b2 +#define MX28_PAD_AUART3_RX__ENET0_1588_EVENT0_OUT 0x30c2 +#define MX28_PAD_AUART3_TX__ENET0_1588_EVENT0_IN 0x30d2 +#define MX28_PAD_AUART3_CTS__ENET0_1588_EVENT1_OUT 0x30e2 +#define MX28_PAD_AUART3_RTS__ENET0_1588_EVENT1_IN 0x30f2 +#define MX28_PAD_PWM0__DUART_RX 0x3102 +#define MX28_PAD_PWM1__DUART_TX 0x3112 +#define MX28_PAD_PWM2__USB1_OVERCURRENT 0x3122 +#define MX28_PAD_SAIF0_MCLK__AUART4_CTS 0x3142 +#define MX28_PAD_SAIF0_LRCLK__AUART4_RTS 0x3152 +#define MX28_PAD_SAIF0_BITCLK__AUART4_RX 0x3162 +#define MX28_PAD_SAIF0_SDATA0__AUART4_TX 0x3172 +#define MX28_PAD_I2C0_SCL__DUART_RX 0x3182 +#define MX28_PAD_I2C0_SDA__DUART_TX 0x3192 +#define MX28_PAD_SAIF1_SDATA0__SAIF0_SDATA1 0x31a2 +#define MX28_PAD_SPDIF__ENET1_RX_ER 0x31b2 +#define MX28_PAD_ENET0_MDC__SAIF0_SDATA1 0x4002 +#define MX28_PAD_ENET0_MDIO__SAIF0_SDATA2 0x4012 +#define MX28_PAD_ENET0_RX_EN__SAIF1_SDATA1 0x4022 +#define MX28_PAD_ENET0_RXD0__SAIF1_SDATA2 0x4032 +#define MX28_PAD_ENET0_TX_CLK__ENET0_1588_EVENT2_OUT 0x4052 +#define MX28_PAD_ENET0_RXD2__ENET0_1588_EVENT0_OUT 0x4092 +#define MX28_PAD_ENET0_RXD3__ENET0_1588_EVENT0_IN 0x40a2 +#define MX28_PAD_ENET0_TXD2__ENET0_1588_EVENT1_OUT 0x40b2 +#define MX28_PAD_ENET0_TXD3__ENET0_1588_EVENT1_IN 0x40c2 +#define MX28_PAD_ENET0_RX_CLK__ENET0_1588_EVENT2_IN 0x40d2 +#define MX28_PAD_ENET0_COL__ENET0_1588_EVENT3_OUT 0x40e2 +#define MX28_PAD_ENET0_CRS__ENET0_1588_EVENT3_IN 0x40f2 +#define MX28_PAD_GPMI_D00__GPIO_0_0 0x0003 +#define MX28_PAD_GPMI_D01__GPIO_0_1 0x0013 +#define MX28_PAD_GPMI_D02__GPIO_0_2 0x0023 +#define MX28_PAD_GPMI_D03__GPIO_0_3 0x0033 +#define MX28_PAD_GPMI_D04__GPIO_0_4 0x0043 +#define MX28_PAD_GPMI_D05__GPIO_0_5 0x0053 +#define MX28_PAD_GPMI_D06__GPIO_0_6 0x0063 +#define MX28_PAD_GPMI_D07__GPIO_0_7 0x0073 +#define MX28_PAD_GPMI_CE0N__GPIO_0_16 0x0103 +#define MX28_PAD_GPMI_CE1N__GPIO_0_17 0x0113 +#define MX28_PAD_GPMI_CE2N__GPIO_0_18 0x0123 +#define MX28_PAD_GPMI_CE3N__GPIO_0_19 0x0133 +#define MX28_PAD_GPMI_RDY0__GPIO_0_20 0x0143 +#define MX28_PAD_GPMI_RDY1__GPIO_0_21 0x0153 +#define MX28_PAD_GPMI_RDY2__GPIO_0_22 0x0163 +#define MX28_PAD_GPMI_RDY3__GPIO_0_23 0x0173 +#define MX28_PAD_GPMI_RDN__GPIO_0_24 0x0183 +#define MX28_PAD_GPMI_WRN__GPIO_0_25 0x0193 +#define MX28_PAD_GPMI_ALE__GPIO_0_26 0x01a3 +#define MX28_PAD_GPMI_CLE__GPIO_0_27 0x01b3 +#define MX28_PAD_GPMI_RESETN__GPIO_0_28 0x01c3 +#define MX28_PAD_LCD_D00__GPIO_1_0 0x1003 +#define MX28_PAD_LCD_D01__GPIO_1_1 0x1013 +#define MX28_PAD_LCD_D02__GPIO_1_2 0x1023 +#define MX28_PAD_LCD_D03__GPIO_1_3 0x1033 +#define MX28_PAD_LCD_D04__GPIO_1_4 0x1043 +#define MX28_PAD_LCD_D05__GPIO_1_5 0x1053 +#define MX28_PAD_LCD_D06__GPIO_1_6 0x1063 +#define MX28_PAD_LCD_D07__GPIO_1_7 0x1073 +#define MX28_PAD_LCD_D08__GPIO_1_8 0x1083 +#define MX28_PAD_LCD_D09__GPIO_1_9 0x1093 +#define MX28_PAD_LCD_D10__GPIO_1_10 0x10a3 +#define MX28_PAD_LCD_D11__GPIO_1_11 0x10b3 +#define MX28_PAD_LCD_D12__GPIO_1_12 0x10c3 +#define MX28_PAD_LCD_D13__GPIO_1_13 0x10d3 +#define MX28_PAD_LCD_D14__GPIO_1_14 0x10e3 +#define MX28_PAD_LCD_D15__GPIO_1_15 0x10f3 +#define MX28_PAD_LCD_D16__GPIO_1_16 0x1103 +#define MX28_PAD_LCD_D17__GPIO_1_17 0x1113 +#define MX28_PAD_LCD_D18__GPIO_1_18 0x1123 +#define MX28_PAD_LCD_D19__GPIO_1_19 0x1133 +#define MX28_PAD_LCD_D20__GPIO_1_20 0x1143 +#define MX28_PAD_LCD_D21__GPIO_1_21 0x1153 +#define MX28_PAD_LCD_D22__GPIO_1_22 0x1163 +#define MX28_PAD_LCD_D23__GPIO_1_23 0x1173 +#define MX28_PAD_LCD_RD_E__GPIO_1_24 0x1183 +#define MX28_PAD_LCD_WR_RWN__GPIO_1_25 0x1193 +#define MX28_PAD_LCD_RS__GPIO_1_26 0x11a3 +#define MX28_PAD_LCD_CS__GPIO_1_27 0x11b3 +#define MX28_PAD_LCD_VSYNC__GPIO_1_28 0x11c3 +#define MX28_PAD_LCD_HSYNC__GPIO_1_29 0x11d3 +#define MX28_PAD_LCD_DOTCLK__GPIO_1_30 0x11e3 +#define MX28_PAD_LCD_ENABLE__GPIO_1_31 0x11f3 +#define MX28_PAD_SSP0_DATA0__GPIO_2_0 0x2003 +#define MX28_PAD_SSP0_DATA1__GPIO_2_1 0x2013 +#define MX28_PAD_SSP0_DATA2__GPIO_2_2 0x2023 +#define MX28_PAD_SSP0_DATA3__GPIO_2_3 0x2033 +#define MX28_PAD_SSP0_DATA4__GPIO_2_4 0x2043 +#define MX28_PAD_SSP0_DATA5__GPIO_2_5 0x2053 +#define MX28_PAD_SSP0_DATA6__GPIO_2_6 0x2063 +#define MX28_PAD_SSP0_DATA7__GPIO_2_7 0x2073 +#define MX28_PAD_SSP0_CMD__GPIO_2_8 0x2083 +#define MX28_PAD_SSP0_DETECT__GPIO_2_9 0x2093 +#define MX28_PAD_SSP0_SCK__GPIO_2_10 0x20a3 +#define MX28_PAD_SSP1_SCK__GPIO_2_12 0x20c3 +#define MX28_PAD_SSP1_CMD__GPIO_2_13 0x20d3 +#define MX28_PAD_SSP1_DATA0__GPIO_2_14 0x20e3 +#define MX28_PAD_SSP1_DATA3__GPIO_2_15 0x20f3 +#define MX28_PAD_SSP2_SCK__GPIO_2_16 0x2103 +#define MX28_PAD_SSP2_MOSI__GPIO_2_17 0x2113 +#define MX28_PAD_SSP2_MISO__GPIO_2_18 0x2123 +#define MX28_PAD_SSP2_SS0__GPIO_2_19 0x2133 +#define MX28_PAD_SSP2_SS1__GPIO_2_20 0x2143 +#define MX28_PAD_SSP2_SS2__GPIO_2_21 0x2153 +#define MX28_PAD_SSP3_SCK__GPIO_2_24 0x2183 +#define MX28_PAD_SSP3_MOSI__GPIO_2_25 0x2193 +#define MX28_PAD_SSP3_MISO__GPIO_2_26 0x21a3 +#define MX28_PAD_SSP3_SS0__GPIO_2_27 0x21b3 +#define MX28_PAD_AUART0_RX__GPIO_3_0 0x3003 +#define MX28_PAD_AUART0_TX__GPIO_3_1 0x3013 +#define MX28_PAD_AUART0_CTS__GPIO_3_2 0x3023 +#define MX28_PAD_AUART0_RTS__GPIO_3_3 0x3033 +#define MX28_PAD_AUART1_RX__GPIO_3_4 0x3043 +#define MX28_PAD_AUART1_TX__GPIO_3_5 0x3053 +#define MX28_PAD_AUART1_CTS__GPIO_3_6 0x3063 +#define MX28_PAD_AUART1_RTS__GPIO_3_7 0x3073 +#define MX28_PAD_AUART2_RX__GPIO_3_8 0x3083 +#define MX28_PAD_AUART2_TX__GPIO_3_9 0x3093 +#define MX28_PAD_AUART2_CTS__GPIO_3_10 0x30a3 +#define MX28_PAD_AUART2_RTS__GPIO_3_11 0x30b3 +#define MX28_PAD_AUART3_RX__GPIO_3_12 0x30c3 +#define MX28_PAD_AUART3_TX__GPIO_3_13 0x30d3 +#define MX28_PAD_AUART3_CTS__GPIO_3_14 0x30e3 +#define MX28_PAD_AUART3_RTS__GPIO_3_15 0x30f3 +#define MX28_PAD_PWM0__GPIO_3_16 0x3103 +#define MX28_PAD_PWM1__GPIO_3_17 0x3113 +#define MX28_PAD_PWM2__GPIO_3_18 0x3123 +#define MX28_PAD_SAIF0_MCLK__GPIO_3_20 0x3143 +#define MX28_PAD_SAIF0_LRCLK__GPIO_3_21 0x3153 +#define MX28_PAD_SAIF0_BITCLK__GPIO_3_22 0x3163 +#define MX28_PAD_SAIF0_SDATA0__GPIO_3_23 0x3173 +#define MX28_PAD_I2C0_SCL__GPIO_3_24 0x3183 +#define MX28_PAD_I2C0_SDA__GPIO_3_25 0x3193 +#define MX28_PAD_SAIF1_SDATA0__GPIO_3_26 0x31a3 +#define MX28_PAD_SPDIF__GPIO_3_27 0x31b3 +#define MX28_PAD_PWM3__GPIO_3_28 0x31c3 +#define MX28_PAD_PWM4__GPIO_3_29 0x31d3 +#define MX28_PAD_LCD_RESET__GPIO_3_30 0x31e3 +#define MX28_PAD_ENET0_MDC__GPIO_4_0 0x4003 +#define MX28_PAD_ENET0_MDIO__GPIO_4_1 0x4013 +#define MX28_PAD_ENET0_RX_EN__GPIO_4_2 0x4023 +#define MX28_PAD_ENET0_RXD0__GPIO_4_3 0x4033 +#define MX28_PAD_ENET0_RXD1__GPIO_4_4 0x4043 +#define MX28_PAD_ENET0_TX_CLK__GPIO_4_5 0x4053 +#define MX28_PAD_ENET0_TX_EN__GPIO_4_6 0x4063 +#define MX28_PAD_ENET0_TXD0__GPIO_4_7 0x4073 +#define MX28_PAD_ENET0_TXD1__GPIO_4_8 0x4083 +#define MX28_PAD_ENET0_RXD2__GPIO_4_9 0x4093 +#define MX28_PAD_ENET0_RXD3__GPIO_4_10 0x40a3 +#define MX28_PAD_ENET0_TXD2__GPIO_4_11 0x40b3 +#define MX28_PAD_ENET0_TXD3__GPIO_4_12 0x40c3 +#define MX28_PAD_ENET0_RX_CLK__GPIO_4_13 0x40d3 +#define MX28_PAD_ENET0_COL__GPIO_4_14 0x40e3 +#define MX28_PAD_ENET0_CRS__GPIO_4_15 0x40f3 +#define MX28_PAD_ENET_CLK__GPIO_4_16 0x4103 +#define MX28_PAD_JTAG_RTCK__GPIO_4_20 0x4143 + +#endif /* __DT_BINDINGS_MX28_PINCTRL_H__ */ diff --git a/arch/arm/boot/dts/mxs-pinfunc.h b/arch/arm/boot/dts/mxs-pinfunc.h new file mode 100644 index 000000000000..c6da987b20cb --- /dev/null +++ b/arch/arm/boot/dts/mxs-pinfunc.h @@ -0,0 +1,31 @@ +/* + * Header providing constants for i.MX28 pinctrl bindings. + * + * Copyright (C) 2013 Lothar Waßmann + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_MXS_PINCTRL_H__ +#define __DT_BINDINGS_MXS_PINCTRL_H__ + +/* fsl,drive-strength property */ +#define MXS_DRIVE_4mA 0 +#define MXS_DRIVE_8mA 1 +#define MXS_DRIVE_12mA 2 +#define MXS_DRIVE_16mA 3 + +/* fsl,voltage property */ +#define MXS_VOLTAGE_LOW 0 +#define MXS_VOLTAGE_HIGH 1 + +/* fsl,pull-up property */ +#define MXS_PULL_DISABLE 0 +#define MXS_PULL_ENABLE 1 + +#endif /* __DT_BINDINGS_MXS_PINCTRL_H__ */ -- cgit v1.2.3 From 4a6cd43fb7a16ecb08d0cce40b35656c6447c7b8 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 20 Aug 2013 18:40:27 +0200 Subject: dt: dbx5x0: remove mentor,musb binding The "mentor,musb" binding isn't documented so I was about to document it. The node is missing a few properties for configuration like "multipoint", "dyn_fifo", "num_eps" or "ram_bits". However I am not sure "missing" is the right word here because some of those informations might be obtained from the chip itself but it is not done (yet). Further the ePARP 2.3.1 says the matching goes from left to right taking the fist match. Right now there is jus a driver for "stericsson,db8500-musb" and none for "mentor,musb". I'm not 100% that it is simply possible to have a generic since even for DMA we have ifdefs in the driver between "generic mentor dma" and "ux500 dma" and I mean within musb and not the dma code. For that reason (that I am not sure a generic musb binding is possible and how its binding / required properties will look like) and the reason that we have here a minor binding without a driver to look at I suggest to remove that binding. If the majority of people prefer to keep this binding I'm curious how the documentation of the binding should look like. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/usb/ux500-usb.txt | 2 +- arch/arm/boot/dts/ste-dbx5x0.dtsi | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/ux500-usb.txt b/Documentation/devicetree/bindings/usb/ux500-usb.txt index 330d6ec15401..439a41c79afa 100644 --- a/Documentation/devicetree/bindings/usb/ux500-usb.txt +++ b/Documentation/devicetree/bindings/usb/ux500-usb.txt @@ -15,7 +15,7 @@ Optional properties: Example: usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 0x4>; interrupt-names = "mc"; diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 0c1338e36a83..111d062dc8cc 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -177,8 +177,7 @@ }; usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", - "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "mc"; -- cgit v1.2.3 From 937433c2502f663e5a0e8804462bc38c41b9021f Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 12 Sep 2013 14:28:35 +0200 Subject: regulator: da9210: add Device Tree support This patch adds basic Device Tree support to the da9210 regulator driver - with no special properties, since also driver's platform data only contains standard regulator initialisation parameters. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mark Brown --- .../devicetree/bindings/regulator/da9210.txt | 21 +++++++++++++++++++++ drivers/regulator/da9210-regulator.c | 9 ++++++--- 2 files changed, 27 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/da9210.txt (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/regulator/da9210.txt b/Documentation/devicetree/bindings/regulator/da9210.txt new file mode 100644 index 000000000000..f120f229d67d --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/da9210.txt @@ -0,0 +1,21 @@ +* Dialog Semiconductor DA9210 Voltage Regulator + +Required properties: + +- compatible: must be "diasemi,da9210" +- reg: the i2c slave address of the regulator. It should be 0x68. + +Any standard regulator properties can be used to configure the single da9210 +DCDC. + +Example: + + da9210@68 { + compatible = "diasemi,da9210"; + reg = <0x68>; + + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + }; diff --git a/drivers/regulator/da9210-regulator.c b/drivers/regulator/da9210-regulator.c index f0fe54b38977..f7ccff14f763 100644 --- a/drivers/regulator/da9210-regulator.c +++ b/drivers/regulator/da9210-regulator.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include "da9210-regulator.h" @@ -126,7 +127,8 @@ static int da9210_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct da9210 *chip; - struct da9210_pdata *pdata = i2c->dev.platform_data; + struct device *dev = &i2c->dev; + struct da9210_pdata *pdata = dev_get_platdata(dev); struct regulator_dev *rdev = NULL; struct regulator_config config = { }; int error; @@ -147,10 +149,11 @@ static int da9210_i2c_probe(struct i2c_client *i2c, } config.dev = &i2c->dev; - if (pdata) - config.init_data = &pdata->da9210_constraints; + config.init_data = pdata ? &pdata->da9210_constraints : + of_get_regulator_init_data(dev, dev->of_node); config.driver_data = chip; config.regmap = chip->regmap; + config.of_node = dev->of_node; rdev = regulator_register(&da9210_reg, &config); if (IS_ERR(rdev)) { -- cgit v1.2.3 From f91f9258f61f024d34b7c001f989acf8ee39378a Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sun, 22 Sep 2013 21:51:49 +0200 Subject: drivers: misc: ti_dac7512: add support for DT matching Only matching is done via DT, no other details can be passed. Signed-off-by: Daniel Mack Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/misc/ti,dac7512.txt | 20 ++++++++++++++++++++ drivers/misc/ti_dac7512.c | 10 ++++++++++ 2 files changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/ti,dac7512.txt (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/Documentation/devicetree/bindings/misc/ti,dac7512.txt new file mode 100644 index 000000000000..1db45939dac9 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/ti,dac7512.txt @@ -0,0 +1,20 @@ +TI DAC7512 DEVICETREE BINDINGS + +Required properties: + + - "compatible" Must be set to "ti,dac7512" + +Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt +apply. In particular, "reg" and "spi-max-frequency" properties must be given. + + +Example: + + spi_master { + dac7512: dac7512@0 { + compatible = "ti,dac7512"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + }; + }; + diff --git a/drivers/misc/ti_dac7512.c b/drivers/misc/ti_dac7512.c index 6393a68122ae..83da711ce9f1 100644 --- a/drivers/misc/ti_dac7512.c +++ b/drivers/misc/ti_dac7512.c @@ -22,6 +22,7 @@ #include #include #include +#include static ssize_t dac7512_store_val(struct device *dev, struct device_attribute *attr, @@ -78,10 +79,19 @@ static const struct spi_device_id dac7512_id_table[] = { }; MODULE_DEVICE_TABLE(spi, dac7512_id_table); +#ifdef CONFIG_OF +static const struct of_device_id dac7512_of_match[] = { + { .compatible = "ti,dac7512", }, + { } +}; +MODULE_DEVICE_TABLE(of, dac7512_of_match); +#endif + static struct spi_driver dac7512_driver = { .driver = { .name = "dac7512", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(dac7512_of_match), }, .probe = dac7512_probe, .remove = dac7512_remove, -- cgit v1.2.3 From 9fd379e929a2808208b1d2d4cd9697067e83a242 Mon Sep 17 00:00:00 2001 From: Oliver Schinagl Date: Tue, 3 Sep 2013 12:33:27 +0200 Subject: ARM: sunxi: Initial support for Allwinner's Security ID fuses Allwinner has electric fuses (efuse) on their line of chips. This driver reads those fuses, seeds the kernel entropy and exports them as a sysfs node. These fuses are most likely to be programmed at the factory, encoding things like Chip ID, some sort of serial number, etc. and appear to be reasonably unique. While in theory, these should be writeable by the user, it will probably be inconvenient to do so. Allwinner recommends that a certain input pin, labeled 'efuse_vddq', be connected to GND. To write these fuses however, a 2.5 V programming voltage needs to be applied to this pin. Even so, they can still be used to generate a board-unique mac from, board unique RSA key and seed the kernel RNG. On sun7i additional storage is available, this is initially used for an UEFI BOOT key, Secure JTAG key, HDMI-HDCP key and vendor specific keys. Currently supported are the following known chips: Allwinner sun4i (A10) Allwinner sun5i (A10s, A13) Allwinner sun7i (A20) Signed-off-by: Oliver Schinagl Acked-by: Maxime Ripard Signed-off-by: Greg Kroah-Hartman --- Documentation/ABI/testing/sysfs-driver-sunxi-sid | 22 +++ .../bindings/misc/allwinner,sunxi-sid.txt | 17 +++ drivers/misc/eeprom/Kconfig | 13 ++ drivers/misc/eeprom/Makefile | 1 + drivers/misc/eeprom/sunxi_sid.c | 158 +++++++++++++++++++++ 5 files changed, 211 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-sunxi-sid create mode 100644 Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt create mode 100644 drivers/misc/eeprom/sunxi_sid.c (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/ABI/testing/sysfs-driver-sunxi-sid b/Documentation/ABI/testing/sysfs-driver-sunxi-sid new file mode 100644 index 000000000000..ffb9536f6ecc --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-sunxi-sid @@ -0,0 +1,22 @@ +What: /sys/devices/*//eeprom +Date: August 2013 +Contact: Oliver Schinagl +Description: read-only access to the SID (Security-ID) on current + A-series SoC's from Allwinner. Currently supports A10, A10s, A13 + and A20 CPU's. The earlier A1x series of SoCs exports 16 bytes, + whereas the newer A20 SoC exposes 512 bytes split into sections. + Besides the 16 bytes of SID, there's also an SJTAG area, + HDMI-HDCP key and some custom keys. Below a quick overview, for + details see the user manual: + 0x000 128 bit root-key (sun[457]i) + 0x010 128 bit boot-key (sun7i) + 0x020 64 bit security-jtag-key (sun7i) + 0x028 16 bit key configuration (sun7i) + 0x02b 16 bit custom-vendor-key (sun7i) + 0x02c 320 bit low general key (sun7i) + 0x040 32 bit read-control access (sun7i) + 0x064 224 bit low general key (sun7i) + 0x080 2304 bit HDCP-key (sun7i) + 0x1a0 768 bit high general key (sun7i) +Users: any user space application which wants to read the SID on + Allwinner's A-series of CPU's. diff --git a/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt b/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt new file mode 100644 index 000000000000..68ba37295565 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt @@ -0,0 +1,17 @@ +Allwinner sunxi-sid + +Required properties: +- compatible: "allwinner,sun4i-sid" or "allwinner,sun7i-a20-sid". +- reg: Should contain registers location and length + +Example for sun4i: + sid@01c23800 { + compatible = "allwinner,sun4i-sid"; + reg = <0x01c23800 0x10> + }; + +Example for sun7i: + sid@01c23800 { + compatible = "allwinner,sun7i-a20-sid"; + reg = <0x01c23800 0x200> + }; diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig index 04f2e1fa9dd1..9536852fd4c6 100644 --- a/drivers/misc/eeprom/Kconfig +++ b/drivers/misc/eeprom/Kconfig @@ -96,4 +96,17 @@ config EEPROM_DIGSY_MTC_CFG If unsure, say N. +config EEPROM_SUNXI_SID + tristate "Allwinner sunxi security ID support" + depends on ARCH_SUNXI && SYSFS + help + This is a driver for the 'security ID' available on various Allwinner + devices. + + Due to the potential risks involved with changing e-fuses, + this driver is read-only. + + This driver can also be built as a module. If so, the module + will be called sunxi_sid. + endmenu diff --git a/drivers/misc/eeprom/Makefile b/drivers/misc/eeprom/Makefile index fc1e81d29267..9507aec95e94 100644 --- a/drivers/misc/eeprom/Makefile +++ b/drivers/misc/eeprom/Makefile @@ -4,4 +4,5 @@ obj-$(CONFIG_EEPROM_LEGACY) += eeprom.o obj-$(CONFIG_EEPROM_MAX6875) += max6875.o obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o obj-$(CONFIG_EEPROM_93XX46) += eeprom_93xx46.o +obj-$(CONFIG_EEPROM_SUNXI_SID) += sunxi_sid.o obj-$(CONFIG_EEPROM_DIGSY_MTC_CFG) += digsy_mtc_eeprom.o diff --git a/drivers/misc/eeprom/sunxi_sid.c b/drivers/misc/eeprom/sunxi_sid.c new file mode 100644 index 000000000000..9c34e5704304 --- /dev/null +++ b/drivers/misc/eeprom/sunxi_sid.c @@ -0,0 +1,158 @@ +/* + * Copyright (c) 2013 Oliver Schinagl + * http://www.linux-sunxi.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * This driver exposes the Allwinner security ID, efuses exported in byte- + * sized chunks. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DRV_NAME "sunxi-sid" + +struct sunxi_sid_data { + void __iomem *reg_base; + unsigned int keysize; +}; + +/* We read the entire key, due to a 32 bit read alignment requirement. Since we + * want to return the requested byte, this results in somewhat slower code and + * uses 4 times more reads as needed but keeps code simpler. Since the SID is + * only very rarely probed, this is not really an issue. + */ +static u8 sunxi_sid_read_byte(const struct sunxi_sid_data *sid_data, + const unsigned int offset) +{ + u32 sid_key; + + if (offset >= sid_data->keysize) + return 0; + + sid_key = ioread32be(sid_data->reg_base + round_down(offset, 4)); + sid_key >>= (offset % 4) * 8; + + return sid_key; /* Only return the last byte */ +} + +static ssize_t sid_read(struct file *fd, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t pos, size_t size) +{ + struct platform_device *pdev; + struct sunxi_sid_data *sid_data; + int i; + + pdev = to_platform_device(kobj_to_dev(kobj)); + sid_data = platform_get_drvdata(pdev); + + if (pos < 0 || pos >= sid_data->keysize) + return 0; + if (size > sid_data->keysize - pos) + size = sid_data->keysize - pos; + + for (i = 0; i < size; i++) + buf[i] = sunxi_sid_read_byte(sid_data, pos + i); + + return i; +} + +static struct bin_attribute sid_bin_attr = { + .attr = { .name = "eeprom", .mode = S_IRUGO, }, + .read = sid_read, +}; + +static int sunxi_sid_remove(struct platform_device *pdev) +{ + device_remove_bin_file(&pdev->dev, &sid_bin_attr); + dev_dbg(&pdev->dev, "driver unloaded\n"); + + return 0; +} + +static const struct of_device_id sunxi_sid_of_match[] = { + { .compatible = "allwinner,sun4i-sid", .data = (void *)16}, + { .compatible = "allwinner,sun7i-a20-sid", .data = (void *)512}, + {/* sentinel */}, +}; +MODULE_DEVICE_TABLE(of, sunxi_sid_of_match); + +static int sunxi_sid_probe(struct platform_device *pdev) +{ + struct sunxi_sid_data *sid_data; + struct resource *res; + const struct of_device_id *of_dev_id; + u8 *entropy; + unsigned int i; + + sid_data = devm_kzalloc(&pdev->dev, sizeof(struct sunxi_sid_data), + GFP_KERNEL); + if (!sid_data) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + sid_data->reg_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(sid_data->reg_base)) + return PTR_ERR(sid_data->reg_base); + + of_dev_id = of_match_device(sunxi_sid_of_match, &pdev->dev); + if (!of_dev_id) + return -ENODEV; + sid_data->keysize = (int)of_dev_id->data; + + platform_set_drvdata(pdev, sid_data); + + sid_bin_attr.size = sid_data->keysize; + if (device_create_bin_file(&pdev->dev, &sid_bin_attr)) + return -ENODEV; + + entropy = kzalloc(sizeof(u8) * sid_data->keysize, GFP_KERNEL); + for (i = 0; i < sid_data->keysize; i++) + entropy[i] = sunxi_sid_read_byte(sid_data, i); + add_device_randomness(entropy, sid_data->keysize); + kfree(entropy); + + dev_dbg(&pdev->dev, "loaded\n"); + + return 0; +} + +static struct platform_driver sunxi_sid_driver = { + .probe = sunxi_sid_probe, + .remove = sunxi_sid_remove, + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = sunxi_sid_of_match, + }, +}; +module_platform_driver(sunxi_sid_driver); + +MODULE_AUTHOR("Oliver Schinagl "); +MODULE_DESCRIPTION("Allwinner sunxi security id driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From b985172b328abc6de495a87ab998b267c5a09c16 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 29 Mar 2013 02:05:47 +0800 Subject: video: atmel_lcdfb: add device tree suport get display timings from device tree Use videomode helpers to get display timings and configurations from device tree Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Tomi Valkeinen --- .../devicetree/bindings/video/atmel,lcdc.txt | 75 +++++++ drivers/video/Kconfig | 2 + drivers/video/atmel_lcdfb.c | 246 ++++++++++++++++++--- 3 files changed, 291 insertions(+), 32 deletions(-) create mode 100644 Documentation/devicetree/bindings/video/atmel,lcdc.txt (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt new file mode 100644 index 000000000000..1ec175eddca8 --- /dev/null +++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt @@ -0,0 +1,75 @@ +Atmel LCDC Framebuffer +----------------------------------------------------- + +Required properties: +- compatible : + "atmel,at91sam9261-lcdc" , + "atmel,at91sam9263-lcdc" , + "atmel,at91sam9g10-lcdc" , + "atmel,at91sam9g45-lcdc" , + "atmel,at91sam9g45es-lcdc" , + "atmel,at91sam9rl-lcdc" , + "atmel,at32ap-lcdc" +- reg : Should contain 1 register ranges(address and length) +- interrupts : framebuffer controller interrupt +- display: a phandle pointing to the display node + +Required nodes: +- display: a display node is required to initialize the lcd panel + This should be in the board dts. +- default-mode: a videomode within the display with timing parameters + as specified below. + +Example: + + fb0: fb@0x00500000 { + compatible = "atmel,at91sam9g45-lcdc"; + reg = <0x00500000 0x1000>; + interrupts = <23 3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fb>; + display = <&display0>; + status = "okay"; + #address-cells = <1>; + #size-cells = <1>; + + }; + +Atmel LCDC Display +----------------------------------------------------- +Required properties (as per of_videomode_helper): + + - atmel,dmacon: dma controler configuration + - atmel,lcdcon2: lcd controler configuration + - atmel,guard-time: lcd guard time (Delay in frame periods) + - bits-per-pixel: lcd panel bit-depth. + +Optional properties (as per of_videomode_helper): + - atmel,lcdcon-backlight: enable backlight + - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG" + - atmel,power-control-gpio: gpio to power on or off the LCD (as many as needed) + +Example: + display0: display { + bits-per-pixel = <32>; + atmel,lcdcon-backlight; + atmel,dmacon = <0x1>; + atmel,lcdcon2 = <0x80008002>; + atmel,guard-time = <9>; + atmel,lcd-wiring-mode = <1>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hback-porch = <1>; + hfront-porch = <1>; + vback-porch = <40>; + vfront-porch = <1>; + hsync-len = <45>; + vsync-len = <1>; + }; + }; + }; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 84b685f7ab6e..14317b70b413 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -996,6 +996,8 @@ config FB_ATMEL select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS help This enables support for the AT91/AT32 LCD Controller. diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 790a501538b0..8521051cf946 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -20,7 +20,11 @@ #include #include #include +#include +#include +#include #include