From 4628b804555773daa982d9578d89fe04fcdde374 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Sun, 10 Mar 2024 01:02:08 +0000 Subject: regulator: axp20x: fix typo-ed identifier The registers to set the X-Powers AXP313 regulators are of course "CONTROL" registers, not "CONRTOL" ones. Fix the typo in the header file and in its users. No functional change. Signed-off-by: Andre Przywara Acked-by: Jernej Skrabec Tested-by: Ryan Walklin Link: https://lore.kernel.org/r/20240310010211.28653-2-andre.przywara@arm.com Signed-off-by: Lee Jones --- include/linux/mfd/axp20x.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index f1755163dd9f..9b2b7ac2107f 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -104,11 +104,11 @@ enum axp20x_variants { #define AXP313A_ON_INDICATE 0x00 #define AXP313A_OUTPUT_CONTROL 0x10 -#define AXP313A_DCDC1_CONRTOL 0x13 -#define AXP313A_DCDC2_CONRTOL 0x14 -#define AXP313A_DCDC3_CONRTOL 0x15 -#define AXP313A_ALDO1_CONRTOL 0x16 -#define AXP313A_DLDO1_CONRTOL 0x17 +#define AXP313A_DCDC1_CONTROL 0x13 +#define AXP313A_DCDC2_CONTROL 0x14 +#define AXP313A_DCDC3_CONTROL 0x15 +#define AXP313A_ALDO1_CONTROL 0x16 +#define AXP313A_DLDO1_CONTROL 0x17 #define AXP313A_SHUTDOWN_CTRL 0x1a #define AXP313A_IRQ_EN 0x20 #define AXP313A_IRQ_STATE 0x21 -- cgit v1.2.3 From b5bfc8ab2484e8e62ae3ffccaecfe5d82c19f51f Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Sun, 10 Mar 2024 01:02:10 +0000 Subject: mfd: axp20x: Add support for AXP717 PMIC The AXP717a is a PMIC chip produced by X-Powers, it can be connected to an I2C or RSB bus. It's a rather complete PMIC, with many regulators, interrupts, an ADC and battery charging functionality. It also offer USB type-C CC pin handling. Describe the regmap and the MFD bits, along with the registers exposed via I2C or RSB. This covers the regulator, interrupts and power key devices for now. Advertise the device using the new compatible string. Signed-off-by: Andre Przywara Acked-by: Jernej Skrabec Tested-by: Ryan Walklin Link: https://lore.kernel.org/r/20240310010211.28653-4-andre.przywara@arm.com Signed-off-by: Lee Jones --- drivers/mfd/axp20x-i2c.c | 2 ++ drivers/mfd/axp20x-rsb.c | 1 + drivers/mfd/axp20x.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++ include/linux/mfd/axp20x.h | 67 ++++++++++++++++++++++++++++++++++ 4 files changed, 160 insertions(+) (limited to 'include/linux/mfd') diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index 68d3560cfe4a..b8e7ac89f697 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, { .compatible = "x-powers,axp313a", .data = (void *)AXP313A_ID }, + { .compatible = "x-powers,axp717", .data = (void *)AXP717_ID }, { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, { .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID }, @@ -81,6 +82,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp221", 0 }, { "axp223", 0 }, { "axp313a", 0 }, + { "axp717", 0 }, { "axp803", 0 }, { "axp806", 0 }, { "axp15060", 0 }, diff --git a/drivers/mfd/axp20x-rsb.c b/drivers/mfd/axp20x-rsb.c index 214bc0d84d44..059656f2a1bd 100644 --- a/drivers/mfd/axp20x-rsb.c +++ b/drivers/mfd/axp20x-rsb.c @@ -58,6 +58,7 @@ static void axp20x_rsb_remove(struct sunxi_rsb_device *rdev) static const struct of_device_id axp20x_rsb_of_match[] = { { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, + { .compatible = "x-powers,axp717", .data = (void *)AXP717_ID }, { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, { .compatible = "x-powers,axp809", .data = (void *)AXP809_ID }, diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index d8daa593ebd5..48ce6ea693ce 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -42,6 +42,7 @@ static const char * const axp20x_model_names[] = { "AXP223", "AXP288", "AXP313a", + "AXP717", "AXP803", "AXP806", "AXP809", @@ -207,6 +208,25 @@ static const struct regmap_access_table axp313a_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp313a_volatile_ranges), }; +static const struct regmap_range axp717_writeable_ranges[] = { + regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN), + regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), +}; + +static const struct regmap_range axp717_volatile_ranges[] = { + regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE), +}; + +static const struct regmap_access_table axp717_writeable_table = { + .yes_ranges = axp717_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp717_writeable_ranges), +}; + +static const struct regmap_access_table axp717_volatile_table = { + .yes_ranges = axp717_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp717_volatile_ranges), +}; + static const struct regmap_range axp806_volatile_ranges[] = { regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE), }; @@ -317,6 +337,11 @@ static const struct resource axp313a_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_FAL_EDGE, "PEK_DBF"), }; +static const struct resource axp717_pek_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_RIS_EDGE, "PEK_DBR"), + DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_FAL_EDGE, "PEK_DBF"), +}; + static const struct resource axp803_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_RIS_EDGE, "PEK_DBR"), DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_FAL_EDGE, "PEK_DBF"), @@ -391,6 +416,15 @@ static const struct regmap_config axp313a_regmap_config = { .cache_type = REGCACHE_MAPLE, }; +static const struct regmap_config axp717_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp717_writeable_table, + .volatile_table = &axp717_volatile_table, + .max_register = AXP717_CPUSLDO_CONTROL, + .cache_type = REGCACHE_RBTREE, +}; + static const struct regmap_config axp806_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -589,6 +623,40 @@ static const struct regmap_irq axp313a_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP313A, DIE_TEMP_HIGH, 0, 0), }; +static const struct regmap_irq axp717_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL2, 0, 7), + INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL1, 0, 6), + INIT_REGMAP_IRQ(AXP717, GAUGE_NEW_SOC, 0, 4), + INIT_REGMAP_IRQ(AXP717, BOOST_OVER_V, 0, 2), + INIT_REGMAP_IRQ(AXP717, VBUS_OVER_V, 0, 1), + INIT_REGMAP_IRQ(AXP717, VBUS_FAULT, 0, 0), + INIT_REGMAP_IRQ(AXP717, VBUS_PLUGIN, 1, 7), + INIT_REGMAP_IRQ(AXP717, VBUS_REMOVAL, 1, 6), + INIT_REGMAP_IRQ(AXP717, BATT_PLUGIN, 1, 5), + INIT_REGMAP_IRQ(AXP717, BATT_REMOVAL, 1, 4), + INIT_REGMAP_IRQ(AXP717, PEK_SHORT, 1, 3), + INIT_REGMAP_IRQ(AXP717, PEK_LONG, 1, 2), + INIT_REGMAP_IRQ(AXP717, PEK_FAL_EDGE, 1, 1), + INIT_REGMAP_IRQ(AXP717, PEK_RIS_EDGE, 1, 0), + INIT_REGMAP_IRQ(AXP717, WDOG_EXPIRE, 2, 7), + INIT_REGMAP_IRQ(AXP717, LDO_OVER_CURR, 2, 6), + INIT_REGMAP_IRQ(AXP717, BATT_OVER_CURR, 2, 5), + INIT_REGMAP_IRQ(AXP717, CHARG_DONE, 2, 4), + INIT_REGMAP_IRQ(AXP717, CHARG, 2, 3), + INIT_REGMAP_IRQ(AXP717, DIE_TEMP_HIGH, 2, 2), + INIT_REGMAP_IRQ(AXP717, CHARG_TIMER, 2, 1), + INIT_REGMAP_IRQ(AXP717, BATT_OVER_V, 2, 0), + INIT_REGMAP_IRQ(AXP717, BC_USB_DONE, 3, 7), + INIT_REGMAP_IRQ(AXP717, BC_USB_CHNG, 3, 6), + INIT_REGMAP_IRQ(AXP717, BATT_QUIT_TEMP_HIGH, 3, 4), + INIT_REGMAP_IRQ(AXP717, BATT_CHG_TEMP_HIGH, 3, 3), + INIT_REGMAP_IRQ(AXP717, BATT_CHG_TEMP_LOW, 3, 2), + INIT_REGMAP_IRQ(AXP717, BATT_ACT_TEMP_HIGH, 3, 1), + INIT_REGMAP_IRQ(AXP717, BATT_ACT_TEMP_LOW, 3, 0), + INIT_REGMAP_IRQ(AXP717, TYPEC_REMOVE, 4, 6), + INIT_REGMAP_IRQ(AXP717, TYPEC_PLUGIN, 4, 5), +}; + static const struct regmap_irq axp803_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP803, ACIN_OVER_V, 0, 7), INIT_REGMAP_IRQ(AXP803, ACIN_PLUGIN, 0, 6), @@ -776,6 +844,17 @@ static const struct regmap_irq_chip axp313a_regmap_irq_chip = { .num_regs = 1, }; +static const struct regmap_irq_chip axp717_regmap_irq_chip = { + .name = "axp717_irq_chip", + .status_base = AXP717_IRQ0_STATE, + .ack_base = AXP717_IRQ0_STATE, + .unmask_base = AXP717_IRQ0_EN, + .init_ack_masked = true, + .irqs = axp717_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp717_regmap_irqs), + .num_regs = 5, +}; + static const struct regmap_irq_chip axp803_regmap_irq_chip = { .name = "axp803", .status_base = AXP20X_IRQ1_STATE, @@ -941,6 +1020,11 @@ static struct mfd_cell axp313a_cells[] = { MFD_CELL_RES("axp313a-pek", axp313a_pek_resources), }; +static struct mfd_cell axp717_cells[] = { + MFD_CELL_NAME("axp20x-regulator"), + MFD_CELL_RES("axp20x-pek", axp717_pek_resources), +}; + static const struct resource axp288_adc_resources[] = { DEFINE_RES_IRQ_NAMED(AXP288_IRQ_GPADC, "GPADC"), }; @@ -1181,6 +1265,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x) axp20x->regmap_cfg = &axp313a_regmap_config; axp20x->regmap_irq_chip = &axp313a_regmap_irq_chip; break; + case AXP717_ID: + axp20x->nr_cells = ARRAY_SIZE(axp717_cells); + axp20x->cells = axp717_cells; + axp20x->regmap_cfg = &axp717_regmap_config; + axp20x->regmap_irq_chip = &axp717_regmap_irq_chip; + break; case AXP803_ID: axp20x->nr_cells = ARRAY_SIZE(axp803_cells); axp20x->cells = axp803_cells; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 9b2b7ac2107f..fd7a41a69526 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -19,6 +19,7 @@ enum axp20x_variants { AXP223_ID, AXP288_ID, AXP313A_ID, + AXP717_ID, AXP803_ID, AXP806_ID, AXP809_ID, @@ -113,6 +114,38 @@ enum axp20x_variants { #define AXP313A_IRQ_EN 0x20 #define AXP313A_IRQ_STATE 0x21 +#define AXP717_ON_INDICATE 0x00 +#define AXP717_IRQ0_EN 0x40 +#define AXP717_IRQ1_EN 0x41 +#define AXP717_IRQ2_EN 0x42 +#define AXP717_IRQ3_EN 0x43 +#define AXP717_IRQ4_EN 0x44 +#define AXP717_IRQ0_STATE 0x48 +#define AXP717_IRQ1_STATE 0x49 +#define AXP717_IRQ2_STATE 0x4a +#define AXP717_IRQ3_STATE 0x4b +#define AXP717_IRQ4_STATE 0x4c +#define AXP717_DCDC_OUTPUT_CONTROL 0x80 +#define AXP717_DCDC1_CONTROL 0x83 +#define AXP717_DCDC2_CONTROL 0x84 +#define AXP717_DCDC3_CONTROL 0x85 +#define AXP717_DCDC4_CONTROL 0x86 +#define AXP717_LDO0_OUTPUT_CONTROL 0x90 +#define AXP717_LDO1_OUTPUT_CONTROL 0x91 +#define AXP717_ALDO1_CONTROL 0x93 +#define AXP717_ALDO2_CONTROL 0x94 +#define AXP717_ALDO3_CONTROL 0x95 +#define AXP717_ALDO4_CONTROL 0x96 +#define AXP717_BLDO1_CONTROL 0x97 +#define AXP717_BLDO2_CONTROL 0x98 +#define AXP717_BLDO3_CONTROL 0x99 +#define AXP717_BLDO4_CONTROL 0x9a +#define AXP717_CLDO1_CONTROL 0x9b +#define AXP717_CLDO2_CONTROL 0x9c +#define AXP717_CLDO3_CONTROL 0x9d +#define AXP717_CLDO4_CONTROL 0x9e +#define AXP717_CPUSLDO_CONTROL 0x9f + #define AXP806_STARTUP_SRC 0x00 #define AXP806_CHIP_ID 0x03 #define AXP806_PWR_OUT_CTRL1 0x10 @@ -732,6 +765,40 @@ enum axp313a_irqs { AXP313A_IRQ_PEK_RIS_EDGE, }; +enum axp717_irqs { + AXP717_IRQ_VBUS_FAULT, + AXP717_IRQ_VBUS_OVER_V, + AXP717_IRQ_BOOST_OVER_V, + AXP717_IRQ_GAUGE_NEW_SOC = 4, + AXP717_IRQ_SOC_DROP_LVL1 = 6, + AXP717_IRQ_SOC_DROP_LVL2, + AXP717_IRQ_PEK_RIS_EDGE, + AXP717_IRQ_PEK_FAL_EDGE, + AXP717_IRQ_PEK_LONG, + AXP717_IRQ_PEK_SHORT, + AXP717_IRQ_BATT_REMOVAL, + AXP717_IRQ_BATT_PLUGIN, + AXP717_IRQ_VBUS_REMOVAL, + AXP717_IRQ_VBUS_PLUGIN, + AXP717_IRQ_BATT_OVER_V, + AXP717_IRQ_CHARG_TIMER, + AXP717_IRQ_DIE_TEMP_HIGH, + AXP717_IRQ_CHARG, + AXP717_IRQ_CHARG_DONE, + AXP717_IRQ_BATT_OVER_CURR, + AXP717_IRQ_LDO_OVER_CURR, + AXP717_IRQ_WDOG_EXPIRE, + AXP717_IRQ_BATT_ACT_TEMP_LOW, + AXP717_IRQ_BATT_ACT_TEMP_HIGH, + AXP717_IRQ_BATT_CHG_TEMP_LOW, + AXP717_IRQ_BATT_CHG_TEMP_HIGH, + AXP717_IRQ_BATT_QUIT_TEMP_HIGH, + AXP717_IRQ_BC_USB_CHNG = 30, + AXP717_IRQ_BC_USB_DONE, + AXP717_IRQ_TYPEC_PLUGIN = 37, + AXP717_IRQ_TYPEC_REMOVE, +}; + enum axp803_irqs { AXP803_IRQ_ACIN_OVER_V = 1, AXP803_IRQ_ACIN_PLUGIN, -- cgit v1.2.3 From d2ac3df75c3a995064cfac0171e082a30d8c4c66 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Sun, 10 Mar 2024 01:02:11 +0000 Subject: regulator: axp20x: add support for the AXP717 The X-Powers AXP717 is a typical PMIC from X-Powers, featuring four DC/DC converters and 15 LDOs, on the regulator side. Describe the chip's voltage settings and switch registers, how the voltages are encoded, and connect this to the MFD device via its regulator ID. Signed-off-by: Andre Przywara Acked-by: Mark Brown Tested-by: Ryan Walklin Link: https://lore.kernel.org/r/20240310010211.28653-5-andre.przywara@arm.com Signed-off-by: Lee Jones --- drivers/regulator/axp20x-regulator.c | 84 ++++++++++++++++++++++++++++++++++++ include/linux/mfd/axp20x.h | 21 +++++++++ 2 files changed, 105 insertions(+) (limited to 'include/linux/mfd') diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 7bcc2d508b65..34fcdd82b2ea 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -138,6 +138,12 @@ #define AXP313A_DCDC_V_OUT_MASK GENMASK(6, 0) #define AXP313A_LDO_V_OUT_MASK GENMASK(4, 0) +#define AXP717_DCDC1_NUM_VOLTAGES 88 +#define AXP717_DCDC2_NUM_VOLTAGES 107 +#define AXP717_DCDC3_NUM_VOLTAGES 104 +#define AXP717_DCDC_V_OUT_MASK GENMASK(6, 0) +#define AXP717_LDO_V_OUT_MASK GENMASK(4, 0) + #define AXP803_PWR_OUT_DCDC1_MASK BIT_MASK(0) #define AXP803_PWR_OUT_DCDC2_MASK BIT_MASK(1) #define AXP803_PWR_OUT_DCDC3_MASK BIT_MASK(2) @@ -752,6 +758,79 @@ static const struct regulator_desc axp313a_regulators[] = { AXP_DESC_FIXED(AXP313A, RTC_LDO, "rtc-ldo", "vin1", 1800), }; +static const struct linear_range axp717_dcdc1_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), + REGULATOR_LINEAR_RANGE(1220000, 71, 87, 20000), +}; + +static const struct linear_range axp717_dcdc2_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), + REGULATOR_LINEAR_RANGE(1220000, 71, 87, 20000), + REGULATOR_LINEAR_RANGE(1600000, 88, 107, 100000), +}; + +static const struct linear_range axp717_dcdc3_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), + REGULATOR_LINEAR_RANGE(1220000, 71, 102, 20000), +}; + +static const struct regulator_desc axp717_regulators[] = { + AXP_DESC_RANGES(AXP717, DCDC1, "dcdc1", "vin1", + axp717_dcdc1_ranges, AXP717_DCDC1_NUM_VOLTAGES, + AXP717_DCDC1_CONTROL, AXP717_DCDC_V_OUT_MASK, + AXP717_DCDC_OUTPUT_CONTROL, BIT(0)), + AXP_DESC_RANGES(AXP717, DCDC2, "dcdc2", "vin2", + axp717_dcdc2_ranges, AXP717_DCDC2_NUM_VOLTAGES, + AXP717_DCDC2_CONTROL, AXP717_DCDC_V_OUT_MASK, + AXP717_DCDC_OUTPUT_CONTROL, BIT(1)), + AXP_DESC_RANGES(AXP717, DCDC3, "dcdc3", "vin3", + axp717_dcdc3_ranges, AXP717_DCDC3_NUM_VOLTAGES, + AXP717_DCDC3_CONTROL, AXP717_DCDC_V_OUT_MASK, + AXP717_DCDC_OUTPUT_CONTROL, BIT(2)), + AXP_DESC(AXP717, DCDC4, "dcdc4", "vin4", 1000, 3700, 100, + AXP717_DCDC4_CONTROL, AXP717_DCDC_V_OUT_MASK, + AXP717_DCDC_OUTPUT_CONTROL, BIT(3)), + AXP_DESC(AXP717, ALDO1, "aldo1", "vin1", 500, 3500, 100, + AXP717_ALDO1_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(0)), + AXP_DESC(AXP717, ALDO2, "aldo2", "vin1", 500, 3500, 100, + AXP717_ALDO2_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(1)), + AXP_DESC(AXP717, ALDO3, "aldo3", "vin1", 500, 3500, 100, + AXP717_ALDO3_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(2)), + AXP_DESC(AXP717, ALDO4, "aldo4", "vin1", 500, 3500, 100, + AXP717_ALDO4_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(3)), + AXP_DESC(AXP717, BLDO1, "bldo1", "vin1", 500, 3500, 100, + AXP717_BLDO1_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(4)), + AXP_DESC(AXP717, BLDO2, "bldo2", "vin1", 500, 3500, 100, + AXP717_BLDO2_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(5)), + AXP_DESC(AXP717, BLDO3, "bldo3", "vin1", 500, 3500, 100, + AXP717_BLDO3_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(6)), + AXP_DESC(AXP717, BLDO4, "bldo4", "vin1", 500, 3500, 100, + AXP717_BLDO4_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO0_OUTPUT_CONTROL, BIT(7)), + AXP_DESC(AXP717, CLDO1, "cldo1", "vin1", 500, 3500, 100, + AXP717_CLDO1_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO1_OUTPUT_CONTROL, BIT(0)), + AXP_DESC(AXP717, CLDO2, "cldo2", "vin1", 500, 3500, 100, + AXP717_CLDO2_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO1_OUTPUT_CONTROL, BIT(1)), + AXP_DESC(AXP717, CLDO3, "cldo3", "vin1", 500, 3500, 100, + AXP717_CLDO3_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO1_OUTPUT_CONTROL, BIT(2)), + AXP_DESC(AXP717, CLDO4, "cldo4", "vin1", 500, 3500, 100, + AXP717_CLDO4_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO1_OUTPUT_CONTROL, BIT(3)), + AXP_DESC(AXP717, CPUSLDO, "cpusldo", "vin1", 500, 1400, 50, + AXP717_CPUSLDO_CONTROL, AXP717_LDO_V_OUT_MASK, + AXP717_LDO1_OUTPUT_CONTROL, BIT(4)), +}; + /* DCDC ranges shared with AXP813 */ static const struct linear_range axp803_dcdc234_ranges[] = { REGULATOR_LINEAR_RANGE(500000, @@ -1253,6 +1332,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) step = 150; break; case AXP313A_ID: + case AXP717_ID: case AXP15060_ID: /* The DCDC PWM frequency seems to be fixed to 3 MHz. */ if (dcdcfreq != 0) { @@ -1479,6 +1559,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev) regulators = axp313a_regulators; nregulators = AXP313A_REG_ID_MAX; break; + case AXP717_ID: + regulators = axp717_regulators; + nregulators = AXP717_REG_ID_MAX; + break; case AXP803_ID: regulators = axp803_regulators; nregulators = AXP803_REG_ID_MAX; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index fd7a41a69526..8c0a33a2e9ce 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -466,6 +466,27 @@ enum { AXP313A_REG_ID_MAX, }; +enum { + AXP717_DCDC1 = 0, + AXP717_DCDC2, + AXP717_DCDC3, + AXP717_DCDC4, + AXP717_ALDO1, + AXP717_ALDO2, + AXP717_ALDO3, + AXP717_ALDO4, + AXP717_BLDO1, + AXP717_BLDO2, + AXP717_BLDO3, + AXP717_BLDO4, + AXP717_CLDO1, + AXP717_CLDO2, + AXP717_CLDO3, + AXP717_CLDO4, + AXP717_CPUSLDO, + AXP717_REG_ID_MAX, +}; + enum { AXP806_DCDCA = 0, AXP806_DCDCB, -- cgit v1.2.3 From 1aed15275b7ce17b5ebdfc112a76e0d7165ed46b Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Thu, 7 Mar 2024 14:33:06 +0100 Subject: counter: stm32-timer-cnt: add support for capture events Add support for capture events. Captured counter value for each channel can be retrieved through CCRx register. STM32 timers can have up to 4 capture channels (on input channel 1 to channel 4), hence need to check the number of channels before reading the capture data. The capture configuration is hard-coded to capture signals on both edges (non-inverted). Interrupts are used to report events independently for each channel. Reviewed-by: William Breathitt Gray Acked-by: Lee Jones Signed-off-by: Fabrice Gasnier Link: https://lore.kernel.org/r/20240307133306.383045-11-fabrice.gasnier@foss.st.com Signed-off-by: William Breathitt Gray --- drivers/counter/stm32-timer-cnt.c | 134 +++++++++++++++++++++++++++++++++++++- include/linux/mfd/stm32-timers.h | 13 ++++ 2 files changed, 144 insertions(+), 3 deletions(-) (limited to 'include/linux/mfd') diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index 9fcafec682b7..0664ef969f79 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -262,6 +262,40 @@ static int stm32_count_prescaler_write(struct counter_device *counter, return regmap_write(priv->regmap, TIM_PSC, psc); } +static int stm32_count_cap_read(struct counter_device *counter, + struct counter_count *count, + size_t ch, u64 *cap) +{ + struct stm32_timer_cnt *const priv = counter_priv(counter); + u32 ccrx; + + if (ch >= priv->nchannels) + return -EOPNOTSUPP; + + switch (ch) { + case 0: + regmap_read(priv->regmap, TIM_CCR1, &ccrx); + break; + case 1: + regmap_read(priv->regmap, TIM_CCR2, &ccrx); + break; + case 2: + regmap_read(priv->regmap, TIM_CCR3, &ccrx); + break; + case 3: + regmap_read(priv->regmap, TIM_CCR4, &ccrx); + break; + default: + return -EINVAL; + } + + dev_dbg(counter->parent, "CCR%zu: 0x%08x\n", ch + 1, ccrx); + + *cap = ccrx; + + return 0; +} + static int stm32_count_nb_ovf_read(struct counter_device *counter, struct counter_count *count, u64 *val) { @@ -288,6 +322,8 @@ static int stm32_count_nb_ovf_write(struct counter_device *counter, return 0; } +static DEFINE_COUNTER_ARRAY_CAPTURE(stm32_count_cap_array, 4); + static struct counter_comp stm32_count_ext[] = { COUNTER_COMP_DIRECTION(stm32_count_direction_read), COUNTER_COMP_ENABLE(stm32_count_enable_read, stm32_count_enable_write), @@ -295,6 +331,7 @@ static struct counter_comp stm32_count_ext[] = { stm32_count_ceiling_write), COUNTER_COMP_COUNT_U64("prescaler", stm32_count_prescaler_read, stm32_count_prescaler_write), + COUNTER_COMP_ARRAY_CAPTURE(stm32_count_cap_read, NULL, stm32_count_cap_array), COUNTER_COMP_COUNT_U64("num_overflows", stm32_count_nb_ovf_read, stm32_count_nb_ovf_write), }; @@ -353,11 +390,68 @@ static int stm32_action_read(struct counter_device *counter, } } +struct stm32_count_cc_regs { + u32 ccmr_reg; + u32 ccmr_mask; + u32 ccmr_bits; + u32 ccer_bits; +}; + +static const struct stm32_count_cc_regs stm32_cc[] = { + { TIM_CCMR1, TIM_CCMR_CC1S, TIM_CCMR_CC1S_TI1, + TIM_CCER_CC1E | TIM_CCER_CC1P | TIM_CCER_CC1NP }, + { TIM_CCMR1, TIM_CCMR_CC2S, TIM_CCMR_CC2S_TI2, + TIM_CCER_CC2E | TIM_CCER_CC2P | TIM_CCER_CC2NP }, + { TIM_CCMR2, TIM_CCMR_CC3S, TIM_CCMR_CC3S_TI3, + TIM_CCER_CC3E | TIM_CCER_CC3P | TIM_CCER_CC3NP }, + { TIM_CCMR2, TIM_CCMR_CC4S, TIM_CCMR_CC4S_TI4, + TIM_CCER_CC4E | TIM_CCER_CC4P | TIM_CCER_CC4NP }, +}; + +static int stm32_count_capture_configure(struct counter_device *counter, unsigned int ch, + bool enable) +{ + struct stm32_timer_cnt *const priv = counter_priv(counter); + const struct stm32_count_cc_regs *cc; + u32 ccmr, ccer; + + if (ch >= ARRAY_SIZE(stm32_cc) || ch >= priv->nchannels) { + dev_err(counter->parent, "invalid ch: %d\n", ch); + return -EINVAL; + } + + cc = &stm32_cc[ch]; + + /* + * configure channel in input capture mode, map channel 1 on TI1, channel2 on TI2... + * Select both edges / non-inverted to trigger a capture. + */ + if (enable) { + /* first clear possibly latched capture flag upon enabling */ + if (!regmap_test_bits(priv->regmap, TIM_CCER, cc->ccer_bits)) + regmap_write(priv->regmap, TIM_SR, ~TIM_SR_CC_IF(ch)); + regmap_update_bits(priv->regmap, cc->ccmr_reg, cc->ccmr_mask, + cc->ccmr_bits); + regmap_set_bits(priv->regmap, TIM_CCER, cc->ccer_bits); + } else { + regmap_clear_bits(priv->regmap, TIM_CCER, cc->ccer_bits); + regmap_clear_bits(priv->regmap, cc->ccmr_reg, cc->ccmr_mask); + } + + regmap_read(priv->regmap, cc->ccmr_reg, &ccmr); + regmap_read(priv->regmap, TIM_CCER, &ccer); + dev_dbg(counter->parent, "%s(%s) ch%d 0x%08x 0x%08x\n", __func__, enable ? "ena" : "dis", + ch, ccmr, ccer); + + return 0; +} + static int stm32_count_events_configure(struct counter_device *counter) { struct stm32_timer_cnt *const priv = counter_priv(counter); struct counter_event_node *event_node; u32 dier = 0; + int i, ret; list_for_each_entry(event_node, &counter->events_list, l) { switch (event_node->event) { @@ -367,6 +461,12 @@ static int stm32_count_events_configure(struct counter_device *counter) regmap_write(priv->regmap, TIM_SR, (u32)~TIM_SR_UIF); dier |= TIM_DIER_UIE; break; + case COUNTER_EVENT_CAPTURE: + ret = stm32_count_capture_configure(counter, event_node->channel, true); + if (ret) + return ret; + dier |= TIM_DIER_CC_IE(event_node->channel); + break; default: /* should never reach this path */ return -EINVAL; @@ -376,6 +476,15 @@ static int stm32_count_events_configure(struct counter_device *counter) /* Enable / disable all events at once, from events_list, so write all DIER bits */ regmap_write(priv->regmap, TIM_DIER, dier); + /* check for disabled capture events */ + for (i = 0 ; i < priv->nchannels; i++) { + if (!(dier & TIM_DIER_CC_IE(i))) { + ret = stm32_count_capture_configure(counter, i, false); + if (ret) + return ret; + } + } + return 0; } @@ -389,6 +498,12 @@ static int stm32_count_watch_validate(struct counter_device *counter, return -EOPNOTSUPP; switch (watch->event) { + case COUNTER_EVENT_CAPTURE: + if (watch->channel >= priv->nchannels) { + dev_err(counter->parent, "Invalid channel %d\n", watch->channel); + return -EINVAL; + } + return 0; case COUNTER_EVENT_OVERFLOW_UNDERFLOW: return 0; default: @@ -499,6 +614,7 @@ static irqreturn_t stm32_timer_cnt_isr(int irq, void *ptr) struct stm32_timer_cnt *const priv = counter_priv(counter); u32 clr = GENMASK(31, 0); /* SR flags can be cleared by writing 0 (wr 1 has no effect) */ u32 sr, dier; + int i; regmap_read(priv->regmap, TIM_SR, &sr); regmap_read(priv->regmap, TIM_DIER, &dier); @@ -506,7 +622,7 @@ static irqreturn_t stm32_timer_cnt_isr(int irq, void *ptr) * Some status bits in SR don't match with the enable bits in DIER. Only take care of * the possibly enabled bits in DIER (that matches in between SR and DIER). */ - dier &= TIM_DIER_UIE; + dier &= (TIM_DIER_UIE | TIM_DIER_CC1IE | TIM_DIER_CC2IE | TIM_DIER_CC3IE | TIM_DIER_CC4IE); sr &= dier; if (sr & TIM_SR_UIF) { @@ -519,6 +635,15 @@ static irqreturn_t stm32_timer_cnt_isr(int irq, void *ptr) clr &= ~TIM_SR_UIF; } + /* Check capture events */ + for (i = 0 ; i < priv->nchannels; i++) { + if (sr & TIM_SR_CC_IF(i)) { + counter_push_event(counter, COUNTER_EVENT_CAPTURE, i); + clr &= ~TIM_SR_CC_IF(i); + dev_dbg(counter->parent, "COUNTER_EVENT_CAPTURE, %d\n", i); + } + } + regmap_write(priv->regmap, TIM_SR, clr); return IRQ_HANDLED; @@ -633,8 +758,11 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) } } else { for (i = 0; i < priv->nr_irqs; i++) { - /* Only take care of update IRQ for overflow events */ - if (i != STM32_TIMERS_IRQ_UP) + /* + * Only take care of update IRQ for overflow events, and cc for + * capture events. + */ + if (i != STM32_TIMERS_IRQ_UP && i != STM32_TIMERS_IRQ_CC) continue; ret = devm_request_irq(&pdev->dev, ddata->irq[i], stm32_timer_cnt_isr, diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h index ca35af30745f..9eb17481b07f 100644 --- a/include/linux/mfd/stm32-timers.h +++ b/include/linux/mfd/stm32-timers.h @@ -41,6 +41,11 @@ #define TIM_SMCR_SMS (BIT(0) | BIT(1) | BIT(2)) /* Slave mode selection */ #define TIM_SMCR_TS (BIT(4) | BIT(5) | BIT(6)) /* Trigger selection */ #define TIM_DIER_UIE BIT(0) /* Update interrupt */ +#define TIM_DIER_CC1IE BIT(1) /* CC1 Interrupt Enable */ +#define TIM_DIER_CC2IE BIT(2) /* CC2 Interrupt Enable */ +#define TIM_DIER_CC3IE BIT(3) /* CC3 Interrupt Enable */ +#define TIM_DIER_CC4IE BIT(4) /* CC4 Interrupt Enable */ +#define TIM_DIER_CC_IE(x) BIT((x) + 1) /* CC1, CC2, CC3, CC4 interrupt enable */ #define TIM_DIER_UDE BIT(8) /* Update DMA request Enable */ #define TIM_DIER_CC1DE BIT(9) /* CC1 DMA request Enable */ #define TIM_DIER_CC2DE BIT(10) /* CC2 DMA request Enable */ @@ -49,6 +54,7 @@ #define TIM_DIER_COMDE BIT(13) /* COM DMA request Enable */ #define TIM_DIER_TDE BIT(14) /* Trigger DMA request Enable */ #define TIM_SR_UIF BIT(0) /* Update interrupt flag */ +#define TIM_SR_CC_IF(x) BIT((x) + 1) /* CC1, CC2, CC3, CC4 interrupt flag */ #define TIM_EGR_UG BIT(0) /* Update Generation */ #define TIM_CCMR_PE BIT(3) /* Channel Preload Enable */ #define TIM_CCMR_M1 (BIT(6) | BIT(5)) /* Channel PWM Mode 1 */ @@ -60,16 +66,23 @@ #define TIM_CCMR_CC1S_TI2 BIT(1) /* IC1/IC3 selects TI2/TI4 */ #define TIM_CCMR_CC2S_TI2 BIT(8) /* IC2/IC4 selects TI2/TI4 */ #define TIM_CCMR_CC2S_TI1 BIT(9) /* IC2/IC4 selects TI1/TI3 */ +#define TIM_CCMR_CC3S (BIT(0) | BIT(1)) /* Capture/compare 3 sel */ +#define TIM_CCMR_CC4S (BIT(8) | BIT(9)) /* Capture/compare 4 sel */ +#define TIM_CCMR_CC3S_TI3 BIT(0) /* IC3 selects TI3 */ +#define TIM_CCMR_CC4S_TI4 BIT(8) /* IC4 selects TI4 */ #define TIM_CCER_CC1E BIT(0) /* Capt/Comp 1 out Ena */ #define TIM_CCER_CC1P BIT(1) /* Capt/Comp 1 Polarity */ #define TIM_CCER_CC1NE BIT(2) /* Capt/Comp 1N out Ena */ #define TIM_CCER_CC1NP BIT(3) /* Capt/Comp 1N Polarity */ #define TIM_CCER_CC2E BIT(4) /* Capt/Comp 2 out Ena */ #define TIM_CCER_CC2P BIT(5) /* Capt/Comp 2 Polarity */ +#define TIM_CCER_CC2NP BIT(7) /* Capt/Comp 2N Polarity */ #define TIM_CCER_CC3E BIT(8) /* Capt/Comp 3 out Ena */ #define TIM_CCER_CC3P BIT(9) /* Capt/Comp 3 Polarity */ +#define TIM_CCER_CC3NP BIT(11) /* Capt/Comp 3N Polarity */ #define TIM_CCER_CC4E BIT(12) /* Capt/Comp 4 out Ena */ #define TIM_CCER_CC4P BIT(13) /* Capt/Comp 4 Polarity */ +#define TIM_CCER_CC4NP BIT(15) /* Capt/Comp 4N Polarity */ #define TIM_CCER_CCXE (BIT(0) | BIT(4) | BIT(8) | BIT(12)) #define TIM_BDTR_BKE(x) BIT(12 + (x) * 12) /* Break input enable */ #define TIM_BDTR_BKP(x) BIT(13 + (x) * 12) /* Break input polarity */ -- cgit v1.2.3 From e9006f81faf8e438ea83626db578610e49f31576 Mon Sep 17 00:00:00 2001 From: Alex Bee Date: Tue, 16 Apr 2024 18:12:34 +0200 Subject: mfd: rk8xx: Add RK816 support This integrates RK816 support in the this existing rk8xx mfd driver. This version has unaligned interrupt registers, which requires to define a separate get_irq_reg callback for the regmap. Apart from that the integration is straightforward and the existing structures can be used as is. The initialization sequence has been taken from vendor kernel. Signed-off-by: Alex Bee Link: https://lore.kernel.org/r/20240416161237.2500037-3-knaerzche@gmail.com Signed-off-by: Lee Jones --- drivers/mfd/Kconfig | 4 +- drivers/mfd/rk8xx-core.c | 104 +++++++++++++++++++++++++++++++++ drivers/mfd/rk8xx-i2c.c | 45 ++++++++++++++- include/linux/mfd/rk808.h | 144 ++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 294 insertions(+), 3 deletions(-) (limited to 'include/linux/mfd') diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 4b023ee229cf..2e7286cc98e4 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1225,7 +1225,7 @@ config MFD_RK8XX select MFD_CORE config MFD_RK8XX_I2C - tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" + tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 Power Management Chip" depends on I2C && OF select MFD_CORE select REGMAP_I2C @@ -1233,7 +1233,7 @@ config MFD_RK8XX_I2C select MFD_RK8XX help If you say yes here you get support for the RK805, RK808, RK809, - RK817 and RK818 Power Management chips. + RK816, RK817 and RK818 Power Management chips. This driver provides common support for accessing the device through I2C interface. The device supports multiple sub-devices including interrupts, RTC, LDO & DCDC regulators, and onkey. diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c index e2261b68b844..5eda3c0dbbdf 100644 --- a/drivers/mfd/rk8xx-core.c +++ b/drivers/mfd/rk8xx-core.c @@ -28,6 +28,10 @@ static const struct resource rtc_resources[] = { DEFINE_RES_IRQ(RK808_IRQ_RTC_ALARM), }; +static const struct resource rk816_rtc_resources[] = { + DEFINE_RES_IRQ(RK816_IRQ_RTC_ALARM), +}; + static const struct resource rk817_rtc_resources[] = { DEFINE_RES_IRQ(RK817_IRQ_RTC_ALARM), }; @@ -87,6 +91,22 @@ static const struct mfd_cell rk808s[] = { }, }; +static const struct mfd_cell rk816s[] = { + { .name = "rk805-pinctrl", }, + { .name = "rk808-clkout", }, + { .name = "rk808-regulator", }, + { + .name = "rk805-pwrkey", + .num_resources = ARRAY_SIZE(rk805_key_resources), + .resources = rk805_key_resources, + }, + { + .name = "rk808-rtc", + .num_resources = ARRAY_SIZE(rk816_rtc_resources), + .resources = rk816_rtc_resources, + }, +}; + static const struct mfd_cell rk817s[] = { { .name = "rk808-clkout", }, { .name = "rk808-regulator", }, @@ -148,6 +168,17 @@ static const struct rk808_reg_data rk808_pre_init_reg[] = { VB_LO_SEL_3500MV }, }; +static const struct rk808_reg_data rk816_pre_init_reg[] = { + { RK818_BUCK1_CONFIG_REG, RK817_RAMP_RATE_MASK, + RK817_RAMP_RATE_12_5MV_PER_US }, + { RK818_BUCK2_CONFIG_REG, RK817_RAMP_RATE_MASK, + RK817_RAMP_RATE_12_5MV_PER_US }, + { RK818_BUCK4_CONFIG_REG, BUCK_ILMIN_MASK, BUCK_ILMIN_250MA }, + { RK808_THERMAL_REG, TEMP_HOTDIE_MSK, TEMP105C}, + { RK808_VB_MON_REG, VBAT_LOW_VOL_MASK | VBAT_LOW_ACT_MASK, + RK808_VBAT_LOW_3V0 | EN_VABT_LOW_SHUT_DOWN }, +}; + static const struct rk808_reg_data rk817_pre_init_reg[] = { {RK817_RTC_CTRL_REG, RTC_STOP, RTC_STOP}, /* Codec specific registers */ @@ -350,6 +381,59 @@ static const struct regmap_irq rk808_irqs[] = { }, }; +static const unsigned int rk816_irq_status_offsets[] = { + RK816_IRQ_STS_OFFSET(RK816_INT_STS_REG1), + RK816_IRQ_STS_OFFSET(RK816_INT_STS_REG2), + RK816_IRQ_STS_OFFSET(RK816_INT_STS_REG3), +}; + +static const unsigned int rk816_irq_mask_offsets[] = { + RK816_IRQ_MSK_OFFSET(RK816_INT_STS_MSK_REG1), + RK816_IRQ_MSK_OFFSET(RK816_INT_STS_MSK_REG2), + RK816_IRQ_MSK_OFFSET(RK816_INT_STS_MSK_REG3), +}; + +static unsigned int rk816_get_irq_reg(struct regmap_irq_chip_data *data, + unsigned int base, int index) +{ + unsigned int irq_reg = base; + + switch (base) { + case RK816_INT_STS_REG1: + irq_reg += rk816_irq_status_offsets[index]; + break; + case RK816_INT_STS_MSK_REG1: + irq_reg += rk816_irq_mask_offsets[index]; + break; + } + + return irq_reg; +}; + +static const struct regmap_irq rk816_irqs[] = { + /* INT_STS_REG1 IRQs */ + REGMAP_IRQ_REG(RK816_IRQ_PWRON_FALL, 0, RK816_INT_STS_PWRON_FALL), + REGMAP_IRQ_REG(RK816_IRQ_PWRON_RISE, 0, RK816_INT_STS_PWRON_RISE), + + /* INT_STS_REG2 IRQs */ + REGMAP_IRQ_REG(RK816_IRQ_VB_LOW, 1, RK816_INT_STS_VB_LOW), + REGMAP_IRQ_REG(RK816_IRQ_PWRON, 1, RK816_INT_STS_PWRON), + REGMAP_IRQ_REG(RK816_IRQ_PWRON_LP, 1, RK816_INT_STS_PWRON_LP), + REGMAP_IRQ_REG(RK816_IRQ_HOTDIE, 1, RK816_INT_STS_HOTDIE), + REGMAP_IRQ_REG(RK816_IRQ_RTC_ALARM, 1, RK816_INT_STS_RTC_ALARM), + REGMAP_IRQ_REG(RK816_IRQ_RTC_PERIOD, 1, RK816_INT_STS_RTC_PERIOD), + REGMAP_IRQ_REG(RK816_IRQ_USB_OV, 1, RK816_INT_STS_USB_OV), + + /* INT_STS3 IRQs */ + REGMAP_IRQ_REG(RK816_IRQ_PLUG_IN, 2, RK816_INT_STS_PLUG_IN), + REGMAP_IRQ_REG(RK816_IRQ_PLUG_OUT, 2, RK816_INT_STS_PLUG_OUT), + REGMAP_IRQ_REG(RK816_IRQ_CHG_OK, 2, RK816_INT_STS_CHG_OK), + REGMAP_IRQ_REG(RK816_IRQ_CHG_TE, 2, RK816_INT_STS_CHG_TE), + REGMAP_IRQ_REG(RK816_IRQ_CHG_TS, 2, RK816_INT_STS_CHG_TS), + REGMAP_IRQ_REG(RK816_IRQ_CHG_CVTLIM, 2, RK816_INT_STS_CHG_CVTLIM), + REGMAP_IRQ_REG(RK816_IRQ_DISCHG_ILIM, 2, RK816_INT_STS_DISCHG_ILIM), +}; + static const struct regmap_irq rk818_irqs[] = { /* INT_STS */ [RK818_IRQ_VOUT_LO] = { @@ -482,6 +566,18 @@ static const struct regmap_irq_chip rk808_irq_chip = { .init_ack_masked = true, }; +static const struct regmap_irq_chip rk816_irq_chip = { + .name = "rk816", + .irqs = rk816_irqs, + .num_irqs = ARRAY_SIZE(rk816_irqs), + .num_regs = 3, + .get_irq_reg = rk816_get_irq_reg, + .status_base = RK816_INT_STS_REG1, + .mask_base = RK816_INT_STS_MSK_REG1, + .ack_base = RK816_INT_STS_REG1, + .init_ack_masked = true, +}; + static struct regmap_irq_chip rk817_irq_chip = { .name = "rk817", .irqs = rk817_irqs, @@ -530,6 +626,7 @@ static int rk808_power_off(struct sys_off_data *data) reg = RK817_SYS_CFG(3); bit = DEV_OFF; break; + case RK816_ID: case RK818_ID: reg = RK818_DEVCTRL_REG; bit = DEV_OFF; @@ -637,6 +734,13 @@ int rk8xx_probe(struct device *dev, int variant, unsigned int irq, struct regmap cells = rk808s; nr_cells = ARRAY_SIZE(rk808s); break; + case RK816_ID: + rk808->regmap_irq_chip = &rk816_irq_chip; + pre_init_reg = rk816_pre_init_reg; + nr_pre_init_regs = ARRAY_SIZE(rk816_pre_init_reg); + cells = rk816s; + nr_cells = ARRAY_SIZE(rk816s); + break; case RK818_ID: rk808->regmap_irq_chip = &rk818_irq_chip; pre_init_reg = rk818_pre_init_reg; diff --git a/drivers/mfd/rk8xx-i2c.c b/drivers/mfd/rk8xx-i2c.c index 75b5cf09d5a0..69a6b297d723 100644 --- a/drivers/mfd/rk8xx-i2c.c +++ b/drivers/mfd/rk8xx-i2c.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Rockchip RK808/RK818 Core (I2C) driver + * Rockchip RK805/RK808/RK816/RK817/RK818 Core (I2C) driver * * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd * Copyright (C) 2016 PHYTEC Messtechnik GmbH @@ -49,6 +49,35 @@ static bool rk808_is_volatile_reg(struct device *dev, unsigned int reg) return false; } +static bool rk816_is_volatile_reg(struct device *dev, unsigned int reg) +{ + /* + * Technically the ROUND_30s bit makes RTC_CTRL_REG volatile, but + * we don't use that feature. It's better to cache. + */ + + switch (reg) { + case RK808_SECONDS_REG ... RK808_WEEKS_REG: + case RK808_RTC_STATUS_REG: + case RK808_VB_MON_REG: + case RK808_THERMAL_REG: + case RK816_DCDC_EN_REG1: + case RK816_DCDC_EN_REG2: + case RK816_INT_STS_REG1: + case RK816_INT_STS_REG2: + case RK816_INT_STS_REG3: + case RK808_DEVCTRL_REG: + case RK816_SUP_STS_REG: + case RK816_GGSTS_REG: + case RK816_ZERO_CUR_ADC_REGH: + case RK816_ZERO_CUR_ADC_REGL: + case RK816_GASCNT_REG(0) ... RK816_BAT_VOL_REGL: + return true; + } + + return false; +} + static bool rk817_is_volatile_reg(struct device *dev, unsigned int reg) { /* @@ -100,6 +129,14 @@ static const struct regmap_config rk808_regmap_config = { .volatile_reg = rk808_is_volatile_reg, }; +static const struct regmap_config rk816_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = RK816_DATA_REG(18), + .cache_type = REGCACHE_MAPLE, + .volatile_reg = rk816_is_volatile_reg, +}; + static const struct regmap_config rk817_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -123,6 +160,11 @@ static const struct rk8xx_i2c_platform_data rk809_data = { .variant = RK809_ID, }; +static const struct rk8xx_i2c_platform_data rk816_data = { + .regmap_cfg = &rk816_regmap_config, + .variant = RK816_ID, +}; + static const struct rk8xx_i2c_platform_data rk817_data = { .regmap_cfg = &rk817_regmap_config, .variant = RK817_ID, @@ -161,6 +203,7 @@ static const struct of_device_id rk8xx_i2c_of_match[] = { { .compatible = "rockchip,rk805", .data = &rk805_data }, { .compatible = "rockchip,rk808", .data = &rk808_data }, { .compatible = "rockchip,rk809", .data = &rk809_data }, + { .compatible = "rockchip,rk816", .data = &rk816_data }, { .compatible = "rockchip,rk817", .data = &rk817_data }, { .compatible = "rockchip,rk818", .data = &rk818_data }, { }, diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 78e167a92483..69cbea78b430 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -113,6 +113,148 @@ enum rk808_reg { #define RK808_INT_STS_MSK_REG2 0x4f #define RK808_IO_POL_REG 0x50 +/* RK816 */ +enum rk816_reg { + RK816_ID_DCDC1, + RK816_ID_DCDC2, + RK816_ID_DCDC3, + RK816_ID_DCDC4, + RK816_ID_LDO1, + RK816_ID_LDO2, + RK816_ID_LDO3, + RK816_ID_LDO4, + RK816_ID_LDO5, + RK816_ID_LDO6, + RK816_ID_BOOST, + RK816_ID_OTG_SW, +}; + +enum rk816_irqs { + /* INT_STS_REG1 */ + RK816_IRQ_PWRON_FALL, + RK816_IRQ_PWRON_RISE, + + /* INT_STS_REG2 */ + RK816_IRQ_VB_LOW, + RK816_IRQ_PWRON, + RK816_IRQ_PWRON_LP, + RK816_IRQ_HOTDIE, + RK816_IRQ_RTC_ALARM, + RK816_IRQ_RTC_PERIOD, + RK816_IRQ_USB_OV, + + /* INT_STS_REG3 */ + RK816_IRQ_PLUG_IN, + RK816_IRQ_PLUG_OUT, + RK816_IRQ_CHG_OK, + RK816_IRQ_CHG_TE, + RK816_IRQ_CHG_TS, + RK816_IRQ_CHG_CVTLIM, + RK816_IRQ_DISCHG_ILIM, +}; + +/* power channel registers */ +#define RK816_DCDC_EN_REG1 0x23 + +#define RK816_DCDC_EN_REG2 0x24 +#define RK816_BOOST_EN BIT(1) +#define RK816_OTG_EN BIT(2) +#define RK816_BOOST_EN_MSK BIT(5) +#define RK816_OTG_EN_MSK BIT(6) +#define RK816_BUCK_DVS_CONFIRM BIT(7) + +#define RK816_LDO_EN_REG1 0x27 + +#define RK816_LDO_EN_REG2 0x28 + +/* interrupt registers and irq definitions */ +#define RK816_INT_STS_REG1 0x49 +#define RK816_INT_STS_MSK_REG1 0x4a +#define RK816_INT_STS_PWRON_FALL BIT(5) +#define RK816_INT_STS_PWRON_RISE BIT(6) + +#define RK816_INT_STS_REG2 0x4c +#define RK816_INT_STS_MSK_REG2 0x4d +#define RK816_INT_STS_VB_LOW BIT(1) +#define RK816_INT_STS_PWRON BIT(2) +#define RK816_INT_STS_PWRON_LP BIT(3) +#define RK816_INT_STS_HOTDIE BIT(4) +#define RK816_INT_STS_RTC_ALARM BIT(5) +#define RK816_INT_STS_RTC_PERIOD BIT(6) +#define RK816_INT_STS_USB_OV BIT(7) + +#define RK816_INT_STS_REG3 0x4e +#define RK816_INT_STS_MSK_REG3 0x4f +#define RK816_INT_STS_PLUG_IN BIT(0) +#define RK816_INT_STS_PLUG_OUT BIT(1) +#define RK816_INT_STS_CHG_OK BIT(2) +#define RK816_INT_STS_CHG_TE BIT(3) +#define RK816_INT_STS_CHG_TS BIT(4) +#define RK816_INT_STS_CHG_CVTLIM BIT(6) +#define RK816_INT_STS_DISCHG_ILIM BIT(7) + +#define RK816_IRQ_STS_OFFSET(x) ((x) - RK816_INT_STS_REG1) +#define RK816_IRQ_MSK_OFFSET(x) ((x) - RK816_INT_STS_MSK_REG1) + +/* charger, boost and OTG registers */ +#define RK816_OTG_BUCK_LDO_CONFIG_REG 0x2a +#define RK816_CHRG_CONFIG_REG 0x2b +#define RK816_BOOST_ON_VESL_REG 0x54 +#define RK816_BOOST_SLP_VSEL_REG 0x55 +#define RK816_CHRG_BOOST_CONFIG_REG 0x9a +#define RK816_SUP_STS_REG 0xa0 +#define RK816_USB_CTRL_REG 0xa1 +#define RK816_CHRG_CTRL(x) (0xa3 + (x)) +#define RK816_BAT_CTRL_REG 0xa6 +#define RK816_BAT_HTS_TS_REG 0xa8 +#define RK816_BAT_LTS_TS_REG 0xa9 + +/* adc and fuel gauge registers */ +#define RK816_TS_CTRL_REG 0xac +#define RK816_ADC_CTRL_REG 0xad +#define RK816_GGCON_REG 0xb0 +#define RK816_GGSTS_REG 0xb1 +#define RK816_ZERO_CUR_ADC_REGH 0xb2 +#define RK816_ZERO_CUR_ADC_REGL 0xb3 +#define RK816_GASCNT_CAL_REG(x) (0xb7 - (x)) +#define RK816_GASCNT_REG(x) (0xbb - (x)) +#define RK816_BAT_CUR_AVG_REGH 0xbc +#define RK816_BAT_CUR_AVG_REGL 0xbd +#define RK816_TS_ADC_REGH 0xbe +#define RK816_TS_ADC_REGL 0xbf +#define RK816_USB_ADC_REGH 0xc0 +#define RK816_USB_ADC_REGL 0xc1 +#define RK816_BAT_OCV_REGH 0xc2 +#define RK816_BAT_OCV_REGL 0xc3 +#define RK816_BAT_VOL_REGH 0xc4 +#define RK816_BAT_VOL_REGL 0xc5 +#define RK816_RELAX_ENTRY_THRES_REGH 0xc6 +#define RK816_RELAX_ENTRY_THRES_REGL 0xc7 +#define RK816_RELAX_EXIT_THRES_REGH 0xc8 +#define RK816_RELAX_EXIT_THRES_REGL 0xc9 +#define RK816_RELAX_VOL1_REGH 0xca +#define RK816_RELAX_VOL1_REGL 0xcb +#define RK816_RELAX_VOL2_REGH 0xcc +#define RK816_RELAX_VOL2_REGL 0xcd +#define RK816_RELAX_CUR1_REGH 0xce +#define RK816_RELAX_CUR1_REGL 0xcf +#define RK816_RELAX_CUR2_REGH 0xd0 +#define RK816_RELAX_CUR2_REGL 0xd1 +#define RK816_CAL_OFFSET_REGH 0xd2 +#define RK816_CAL_OFFSET_REGL 0xd3 +#define RK816_NON_ACT_TIMER_CNT_REG 0xd4 +#define RK816_VCALIB0_REGH 0xd5 +#define RK816_VCALIB0_REGL 0xd6 +#define RK816_VCALIB1_REGH 0xd7 +#define RK816_VCALIB1_REGL 0xd8 +#define RK816_FCC_GASCNT_REG(x) (0xdc - (x)) +#define RK816_IOFFSET_REGH 0xdd +#define RK816_IOFFSET_REGL 0xde +#define RK816_SLEEP_CON_SAMP_CUR_REG 0xdf + +/* general purpose data registers 0xe0 ~ 0xf2 */ +#define RK816_DATA_REG(x) (0xe0 + (x)) + /* RK818 */ #define RK818_DCDC1 0 #define RK818_LDO1 4 @@ -791,6 +933,7 @@ enum rk806_dvs_mode { #define VOUT_LO_INT BIT(0) #define CLK32KOUT2_EN BIT(0) +#define TEMP105C 0x08 #define TEMP115C 0x0c #define TEMP_HOTDIE_MSK 0x0c #define SLP_SD_MSK (0x3 << 2) @@ -1191,6 +1334,7 @@ enum { RK806_ID = 0x8060, RK808_ID = 0x0000, RK809_ID = 0x8090, + RK816_ID = 0x8160, RK817_ID = 0x8170, RK818_ID = 0x8180, }; -- cgit v1.2.3 From 84ccfaee29fe46e305244a69c4471e83629ad5d1 Mon Sep 17 00:00:00 2001 From: Nirmala Devi Mal Nadar Date: Tue, 30 Apr 2024 13:16:34 +0000 Subject: mfd: tps6594: Add register definitions for TI TPS65224 PMIC Extend TPS6594 PMIC register and field definitions to support TPS65224 power management IC. TPS65224 is software compatible to TPS6594 and can re-use many of the same definitions, new definitions are added to support additional controls available on TPS65224. Signed-off-by: Nirmala Devi Mal Nadar Signed-off-by: Bhargav Raviprakash Link: https://lore.kernel.org/r/0109018f2f265d30-a87711fa-31d9-48db-b8cb-7109d0213e2e-000000@ap-south-1.amazonses.com Signed-off-by: Lee Jones --- include/linux/mfd/tps6594.h | 347 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 335 insertions(+), 12 deletions(-) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/tps6594.h b/include/linux/mfd/tps6594.h index 3f7c5e23cd4c..e754c01acc64 100644 --- a/include/linux/mfd/tps6594.h +++ b/include/linux/mfd/tps6594.h @@ -18,12 +18,13 @@ enum pmic_id { TPS6594, TPS6593, LP8764, + TPS65224, }; /* Macro to get page index from register address */ #define TPS6594_REG_TO_PAGE(reg) ((reg) >> 8) -/* Registers for page 0 of TPS6594 */ +/* Registers for page 0 */ #define TPS6594_REG_DEV_REV 0x01 #define TPS6594_REG_NVM_CODE_1 0x02 @@ -56,9 +57,6 @@ enum pmic_id { #define TPS6594_REG_GPIOX_OUT(gpio_inst) (TPS6594_REG_GPIO_OUT_1 + (gpio_inst) / 8) #define TPS6594_REG_GPIOX_IN(gpio_inst) (TPS6594_REG_GPIO_IN_1 + (gpio_inst) / 8) -#define TPS6594_REG_GPIO_IN_1 0x3f -#define TPS6594_REG_GPIO_IN_2 0x40 - #define TPS6594_REG_RAIL_SEL_1 0x41 #define TPS6594_REG_RAIL_SEL_2 0x42 #define TPS6594_REG_RAIL_SEL_3 0x43 @@ -70,13 +68,15 @@ enum pmic_id { #define TPS6594_REG_FSM_TRIG_MASK_3 0x48 #define TPS6594_REG_MASK_BUCK1_2 0x49 +#define TPS65224_REG_MASK_BUCKS 0x49 #define TPS6594_REG_MASK_BUCK3_4 0x4a #define TPS6594_REG_MASK_BUCK5 0x4b #define TPS6594_REG_MASK_LDO1_2 0x4c +#define TPS65224_REG_MASK_LDOS 0x4c #define TPS6594_REG_MASK_LDO3_4 0x4d #define TPS6594_REG_MASK_VMON 0x4e -#define TPS6594_REG_MASK_GPIO1_8_FALL 0x4f -#define TPS6594_REG_MASK_GPIO1_8_RISE 0x50 +#define TPS6594_REG_MASK_GPIO_FALL 0x4f +#define TPS6594_REG_MASK_GPIO_RISE 0x50 #define TPS6594_REG_MASK_GPIO9_11 0x51 #define TPS6594_REG_MASK_STARTUP 0x52 #define TPS6594_REG_MASK_MISC 0x53 @@ -174,6 +174,10 @@ enum pmic_id { #define TPS6594_REG_REGISTER_LOCK 0xa1 +#define TPS65224_REG_SRAM_ACCESS_1 0xa2 +#define TPS65224_REG_SRAM_ACCESS_2 0xa3 +#define TPS65224_REG_SRAM_ADDR_CTRL 0xa4 +#define TPS65224_REG_RECOV_CNT_PFSM_INCR 0xa5 #define TPS6594_REG_MANUFACTURING_VER 0xa6 #define TPS6594_REG_CUSTOMER_NVM_ID_REG 0xa7 @@ -182,6 +186,9 @@ enum pmic_id { #define TPS6594_REG_SOFT_REBOOT_REG 0xab +#define TPS65224_REG_ADC_CTRL 0xac +#define TPS65224_REG_ADC_RESULT_REG_1 0xad +#define TPS65224_REG_ADC_RESULT_REG_2 0xae #define TPS6594_REG_RTC_SECONDS 0xb5 #define TPS6594_REG_RTC_MINUTES 0xb6 #define TPS6594_REG_RTC_HOURS 0xb7 @@ -199,6 +206,7 @@ enum pmic_id { #define TPS6594_REG_RTC_CTRL_1 0xc2 #define TPS6594_REG_RTC_CTRL_2 0xc3 +#define TPS65224_REG_STARTUP_CTRL 0xc3 #define TPS6594_REG_RTC_STATUS 0xc4 #define TPS6594_REG_RTC_INTERRUPTS 0xc5 #define TPS6594_REG_RTC_COMP_LSB 0xc6 @@ -214,13 +222,17 @@ enum pmic_id { #define TPS6594_REG_PFSM_DELAY_REG_2 0xce #define TPS6594_REG_PFSM_DELAY_REG_3 0xcf #define TPS6594_REG_PFSM_DELAY_REG_4 0xd0 +#define TPS65224_REG_ADC_GAIN_COMP_REG 0xd0 +#define TPS65224_REG_CRC_CALC_CONTROL 0xef +#define TPS65224_REG_REGMAP_USER_CRC_LOW 0xf0 +#define TPS65224_REG_REGMAP_USER_CRC_HIGH 0xf1 -/* Registers for page 1 of TPS6594 */ +/* Registers for page 1 */ #define TPS6594_REG_SERIAL_IF_CONFIG 0x11a #define TPS6594_REG_I2C1_ID 0x122 #define TPS6594_REG_I2C2_ID 0x123 -/* Registers for page 4 of TPS6594 */ +/* Registers for page 4 */ #define TPS6594_REG_WD_ANSWER_REG 0x401 #define TPS6594_REG_WD_QUESTION_ANSW_CNT 0x402 #define TPS6594_REG_WD_WIN1_CFG 0x403 @@ -241,16 +253,26 @@ enum pmic_id { #define TPS6594_BIT_BUCK_PLDN BIT(5) #define TPS6594_BIT_BUCK_RV_SEL BIT(7) -/* BUCKX_CONF register field definition */ +/* TPS6594 BUCKX_CONF register field definition */ #define TPS6594_MASK_BUCK_SLEW_RATE GENMASK(2, 0) #define TPS6594_MASK_BUCK_ILIM GENMASK(5, 3) -/* BUCKX_PG_WINDOW register field definition */ +/* TPS65224 BUCKX_CONF register field definition */ +#define TPS65224_MASK_BUCK_SLEW_RATE GENMASK(1, 0) + +/* TPS6594 BUCKX_PG_WINDOW register field definition */ #define TPS6594_MASK_BUCK_OV_THR GENMASK(2, 0) #define TPS6594_MASK_BUCK_UV_THR GENMASK(5, 3) -/* BUCKX VSET */ -#define TPS6594_MASK_BUCKS_VSET GENMASK(7, 0) +/* TPS65224 BUCKX_PG_WINDOW register field definition */ +#define TPS65224_MASK_BUCK_VMON_THR GENMASK(1, 0) + +/* TPS6594 BUCKX_VOUT register field definition */ +#define TPS6594_MASK_BUCKS_VSET GENMASK(7, 0) + +/* TPS65224 BUCKX_VOUT register field definition */ +#define TPS65224_MASK_BUCK1_VSET GENMASK(7, 0) +#define TPS65224_MASK_BUCKS_VSET GENMASK(6, 0) /* LDOX_CTRL register field definition */ #define TPS6594_BIT_LDO_EN BIT(0) @@ -258,6 +280,7 @@ enum pmic_id { #define TPS6594_BIT_LDO_VMON_EN BIT(4) #define TPS6594_MASK_LDO_PLDN GENMASK(6, 5) #define TPS6594_BIT_LDO_RV_SEL BIT(7) +#define TPS65224_BIT_LDO_DISCHARGE_EN BIT(5) /* LDORTC_CTRL register field definition */ #define TPS6594_BIT_LDORTC_DIS BIT(0) @@ -271,6 +294,9 @@ enum pmic_id { #define TPS6594_MASK_LDO_OV_THR GENMASK(2, 0) #define TPS6594_MASK_LDO_UV_THR GENMASK(5, 3) +/* LDOX_PG_WINDOW register field definition */ +#define TPS65224_MASK_LDO_VMON_THR GENMASK(1, 0) + /* VCCA_VMON_CTRL register field definition */ #define TPS6594_BIT_VMON_EN BIT(0) #define TPS6594_BIT_VMON1_EN BIT(1) @@ -278,10 +304,12 @@ enum pmic_id { #define TPS6594_BIT_VMON2_EN BIT(3) #define TPS6594_BIT_VMON2_RV_SEL BIT(4) #define TPS6594_BIT_VMON_DEGLITCH_SEL BIT(5) +#define TPS65224_BIT_VMON_DEGLITCH_SEL GENMASK(7, 5) /* VCCA_PG_WINDOW register field definition */ #define TPS6594_MASK_VCCA_OV_THR GENMASK(2, 0) #define TPS6594_MASK_VCCA_UV_THR GENMASK(5, 3) +#define TPS65224_MASK_VCCA_VMON_THR GENMASK(1, 0) #define TPS6594_BIT_VCCA_PG_SET BIT(6) /* VMONX_PG_WINDOW register field definition */ @@ -289,6 +317,9 @@ enum pmic_id { #define TPS6594_MASK_VMONX_UV_THR GENMASK(5, 3) #define TPS6594_BIT_VMONX_RANGE BIT(6) +/* VMONX_PG_WINDOW register field definition */ +#define TPS65224_MASK_VMONX_THR GENMASK(1, 0) + /* GPIOX_CONF register field definition */ #define TPS6594_BIT_GPIO_DIR BIT(0) #define TPS6594_BIT_GPIO_OD BIT(1) @@ -296,6 +327,8 @@ enum pmic_id { #define TPS6594_BIT_GPIO_PU_PD_EN BIT(3) #define TPS6594_BIT_GPIO_DEGLITCH_EN BIT(4) #define TPS6594_MASK_GPIO_SEL GENMASK(7, 5) +#define TPS65224_MASK_GPIO_SEL GENMASK(6, 5) +#define TPS65224_MASK_GPIO_SEL_GPIO6 GENMASK(7, 5) /* NPWRON_CONF register field definition */ #define TPS6594_BIT_NRSTOUT_OD BIT(0) @@ -305,6 +338,12 @@ enum pmic_id { #define TPS6594_BIT_ENABLE_POL BIT(5) #define TPS6594_MASK_NPWRON_SEL GENMASK(7, 6) +/* POWER_ON_CONFIG register field definition */ +#define TPS65224_BIT_NINT_ENDRV_PU_SEL BIT(0) +#define TPS65224_BIT_NINT_ENDRV_SEL BIT(1) +#define TPS65224_BIT_EN_PB_DEGL BIT(5) +#define TPS65224_MASK_EN_PB_VSENSE_CONFIG GENMASK(7, 6) + /* GPIO_OUT_X register field definition */ #define TPS6594_BIT_GPIOX_OUT(gpio_inst) BIT((gpio_inst) % 8) @@ -312,6 +351,12 @@ enum pmic_id { #define TPS6594_BIT_GPIOX_IN(gpio_inst) BIT((gpio_inst) % 8) #define TPS6594_BIT_NPWRON_IN BIT(3) +/* GPIO_OUT_X register field definition */ +#define TPS65224_BIT_GPIOX_OUT(gpio_inst) BIT((gpio_inst)) + +/* GPIO_IN_X register field definition */ +#define TPS65224_BIT_GPIOX_IN(gpio_inst) BIT((gpio_inst)) + /* RAIL_SEL_1 register field definition */ #define TPS6594_MASK_BUCK1_GRP_SEL GENMASK(1, 0) #define TPS6594_MASK_BUCK2_GRP_SEL GENMASK(3, 2) @@ -343,6 +388,9 @@ enum pmic_id { #define TPS6594_BIT_GPIOX_FSM_MASK(gpio_inst) BIT(((gpio_inst) << 1) % 8) #define TPS6594_BIT_GPIOX_FSM_MASK_POL(gpio_inst) BIT(((gpio_inst) << 1) % 8 + 1) +#define TPS65224_BIT_GPIOX_FSM_MASK(gpio_inst) BIT(((gpio_inst) << 1) % 6) +#define TPS65224_BIT_GPIOX_FSM_MASK_POL(gpio_inst) BIT(((gpio_inst) << 1) % 6 + 1) + /* MASK_BUCKX register field definition */ #define TPS6594_BIT_BUCKX_OV_MASK(buck_inst) BIT(((buck_inst) << 2) % 8) #define TPS6594_BIT_BUCKX_UV_MASK(buck_inst) BIT(((buck_inst) << 2) % 8 + 1) @@ -361,22 +409,46 @@ enum pmic_id { #define TPS6594_BIT_VMON2_OV_MASK BIT(5) #define TPS6594_BIT_VMON2_UV_MASK BIT(6) +/* MASK_BUCK Register field definition */ +#define TPS65224_BIT_BUCK1_UVOV_MASK BIT(0) +#define TPS65224_BIT_BUCK2_UVOV_MASK BIT(1) +#define TPS65224_BIT_BUCK3_UVOV_MASK BIT(2) +#define TPS65224_BIT_BUCK4_UVOV_MASK BIT(4) + +/* MASK_LDO_VMON register field definition */ +#define TPS65224_BIT_LDO1_UVOV_MASK BIT(0) +#define TPS65224_BIT_LDO2_UVOV_MASK BIT(1) +#define TPS65224_BIT_LDO3_UVOV_MASK BIT(2) +#define TPS65224_BIT_VCCA_UVOV_MASK BIT(4) +#define TPS65224_BIT_VMON1_UVOV_MASK BIT(5) +#define TPS65224_BIT_VMON2_UVOV_MASK BIT(6) + /* MASK_GPIOX register field definition */ #define TPS6594_BIT_GPIOX_FALL_MASK(gpio_inst) BIT((gpio_inst) < 8 ? \ (gpio_inst) : (gpio_inst) % 8) #define TPS6594_BIT_GPIOX_RISE_MASK(gpio_inst) BIT((gpio_inst) < 8 ? \ (gpio_inst) : (gpio_inst) % 8 + 3) +/* MASK_GPIOX register field definition */ +#define TPS65224_BIT_GPIOX_FALL_MASK(gpio_inst) BIT((gpio_inst)) +#define TPS65224_BIT_GPIOX_RISE_MASK(gpio_inst) BIT((gpio_inst)) /* MASK_STARTUP register field definition */ #define TPS6594_BIT_NPWRON_START_MASK BIT(0) #define TPS6594_BIT_ENABLE_MASK BIT(1) #define TPS6594_BIT_FSD_MASK BIT(4) #define TPS6594_BIT_SOFT_REBOOT_MASK BIT(5) +#define TPS65224_BIT_VSENSE_MASK BIT(0) +#define TPS65224_BIT_PB_SHORT_MASK BIT(2) /* MASK_MISC register field definition */ #define TPS6594_BIT_BIST_PASS_MASK BIT(0) #define TPS6594_BIT_EXT_CLK_MASK BIT(1) +#define TPS65224_BIT_REG_UNLOCK_MASK BIT(2) #define TPS6594_BIT_TWARN_MASK BIT(3) +#define TPS65224_BIT_PB_LONG_MASK BIT(4) +#define TPS65224_BIT_PB_FALL_MASK BIT(5) +#define TPS65224_BIT_PB_RISE_MASK BIT(6) +#define TPS65224_BIT_ADC_CONV_READY_MASK BIT(7) /* MASK_MODERATE_ERR register field definition */ #define TPS6594_BIT_BIST_FAIL_MASK BIT(1) @@ -391,6 +463,8 @@ enum pmic_id { #define TPS6594_BIT_ORD_SHUTDOWN_MASK BIT(1) #define TPS6594_BIT_MCU_PWR_ERR_MASK BIT(2) #define TPS6594_BIT_SOC_PWR_ERR_MASK BIT(3) +#define TPS65224_BIT_COMM_ERR_MASK BIT(4) +#define TPS65224_BIT_I2C2_ERR_MASK BIT(5) /* MASK_COMM_ERR register field definition */ #define TPS6594_BIT_COMM_FRM_ERR_MASK BIT(0) @@ -426,6 +500,12 @@ enum pmic_id { #define TPS6594_BIT_BUCK3_4_INT BIT(1) #define TPS6594_BIT_BUCK5_INT BIT(2) +/* INT_BUCK register field definition */ +#define TPS65224_BIT_BUCK1_UVOV_INT BIT(0) +#define TPS65224_BIT_BUCK2_UVOV_INT BIT(1) +#define TPS65224_BIT_BUCK3_UVOV_INT BIT(2) +#define TPS65224_BIT_BUCK4_UVOV_INT BIT(3) + /* INT_BUCKX register field definition */ #define TPS6594_BIT_BUCKX_OV_INT(buck_inst) BIT(((buck_inst) << 2) % 8) #define TPS6594_BIT_BUCKX_UV_INT(buck_inst) BIT(((buck_inst) << 2) % 8 + 1) @@ -437,6 +517,14 @@ enum pmic_id { #define TPS6594_BIT_LDO3_4_INT BIT(1) #define TPS6594_BIT_VCCA_INT BIT(4) +/* INT_LDO_VMON register field definition */ +#define TPS65224_BIT_LDO1_UVOV_INT BIT(0) +#define TPS65224_BIT_LDO2_UVOV_INT BIT(1) +#define TPS65224_BIT_LDO3_UVOV_INT BIT(2) +#define TPS65224_BIT_VCCA_UVOV_INT BIT(4) +#define TPS65224_BIT_VMON1_UVOV_INT BIT(5) +#define TPS65224_BIT_VMON2_UVOV_INT BIT(6) + /* INT_LDOX register field definition */ #define TPS6594_BIT_LDOX_OV_INT(ldo_inst) BIT(((ldo_inst) << 2) % 8) #define TPS6594_BIT_LDOX_UV_INT(ldo_inst) BIT(((ldo_inst) << 2) % 8 + 1) @@ -462,17 +550,32 @@ enum pmic_id { /* INT_GPIOX register field definition */ #define TPS6594_BIT_GPIOX_INT(gpio_inst) BIT(gpio_inst) +/* INT_GPIO register field definition */ +#define TPS65224_BIT_GPIO1_INT BIT(0) +#define TPS65224_BIT_GPIO2_INT BIT(1) +#define TPS65224_BIT_GPIO3_INT BIT(2) +#define TPS65224_BIT_GPIO4_INT BIT(3) +#define TPS65224_BIT_GPIO5_INT BIT(4) +#define TPS65224_BIT_GPIO6_INT BIT(5) + /* INT_STARTUP register field definition */ #define TPS6594_BIT_NPWRON_START_INT BIT(0) +#define TPS65224_BIT_VSENSE_INT BIT(0) #define TPS6594_BIT_ENABLE_INT BIT(1) #define TPS6594_BIT_RTC_INT BIT(2) +#define TPS65224_BIT_PB_SHORT_INT BIT(2) #define TPS6594_BIT_FSD_INT BIT(4) #define TPS6594_BIT_SOFT_REBOOT_INT BIT(5) /* INT_MISC register field definition */ #define TPS6594_BIT_BIST_PASS_INT BIT(0) #define TPS6594_BIT_EXT_CLK_INT BIT(1) +#define TPS65224_BIT_REG_UNLOCK_INT BIT(2) #define TPS6594_BIT_TWARN_INT BIT(3) +#define TPS65224_BIT_PB_LONG_INT BIT(4) +#define TPS65224_BIT_PB_FALL_INT BIT(5) +#define TPS65224_BIT_PB_RISE_INT BIT(6) +#define TPS65224_BIT_ADC_CONV_READY_INT BIT(7) /* INT_MODERATE_ERR register field definition */ #define TPS6594_BIT_TSD_ORD_INT BIT(0) @@ -488,6 +591,7 @@ enum pmic_id { #define TPS6594_BIT_TSD_IMM_INT BIT(0) #define TPS6594_BIT_VCCA_OVP_INT BIT(1) #define TPS6594_BIT_PFSM_ERR_INT BIT(2) +#define TPS65224_BIT_BG_XMON_INT BIT(3) /* INT_FSM_ERR register field definition */ #define TPS6594_BIT_IMM_SHUTDOWN_INT BIT(0) @@ -496,6 +600,7 @@ enum pmic_id { #define TPS6594_BIT_SOC_PWR_ERR_INT BIT(3) #define TPS6594_BIT_COMM_ERR_INT BIT(4) #define TPS6594_BIT_READBACK_ERR_INT BIT(5) +#define TPS65224_BIT_I2C2_ERR_INT BIT(5) #define TPS6594_BIT_ESM_INT BIT(6) #define TPS6594_BIT_WD_INT BIT(7) @@ -536,8 +641,18 @@ enum pmic_id { #define TPS6594_BIT_VMON2_OV_STAT BIT(5) #define TPS6594_BIT_VMON2_UV_STAT BIT(6) +/* STAT_LDO_VMON register field definition */ +#define TPS65224_BIT_LDO1_UVOV_STAT BIT(0) +#define TPS65224_BIT_LDO2_UVOV_STAT BIT(1) +#define TPS65224_BIT_LDO3_UVOV_STAT BIT(2) +#define TPS65224_BIT_VCCA_UVOV_STAT BIT(4) +#define TPS65224_BIT_VMON1_UVOV_STAT BIT(5) +#define TPS65224_BIT_VMON2_UVOV_STAT BIT(6) + /* STAT_STARTUP register field definition */ +#define TPS65224_BIT_VSENSE_STAT BIT(0) #define TPS6594_BIT_ENABLE_STAT BIT(1) +#define TPS65224_BIT_PB_LEVEL_STAT BIT(2) /* STAT_MISC register field definition */ #define TPS6594_BIT_EXT_CLK_STAT BIT(1) @@ -549,6 +664,7 @@ enum pmic_id { /* STAT_SEVERE_ERR register field definition */ #define TPS6594_BIT_TSD_IMM_STAT BIT(0) #define TPS6594_BIT_VCCA_OVP_STAT BIT(1) +#define TPS65224_BIT_BG_XMON_STAT BIT(3) /* STAT_READBACK_ERR register field definition */ #define TPS6594_BIT_EN_DRV_READBACK_STAT BIT(0) @@ -597,6 +713,8 @@ enum pmic_id { #define TPS6594_BIT_BB_CHARGER_EN BIT(0) #define TPS6594_BIT_BB_ICHR BIT(1) #define TPS6594_MASK_BB_VEOC GENMASK(3, 2) +#define TPS65224_BIT_I2C1_SPI_CRC_EN BIT(4) +#define TPS65224_BIT_I2C2_CRC_EN BIT(5) #define TPS6594_BB_EOC_RDY BIT(7) /* ENABLE_DRV_REG register field definition */ @@ -617,6 +735,7 @@ enum pmic_id { #define TPS6594_BIT_NRSTOUT_SOC_IN BIT(2) #define TPS6594_BIT_FORCE_EN_DRV_LOW BIT(3) #define TPS6594_BIT_SPMI_LPM_EN BIT(4) +#define TPS65224_BIT_TSD_DISABLE BIT(5) /* RECOV_CNT_REG_1 register field definition */ #define TPS6594_MASK_RECOV_CNT GENMASK(3, 0) @@ -671,15 +790,27 @@ enum pmic_id { /* ESM_SOC_START_REG register field definition */ #define TPS6594_BIT_ESM_SOC_START BIT(0) +/* ESM_MCU_START_REG register field definition */ +#define TPS65224_BIT_ESM_MCU_START BIT(0) + /* ESM_SOC_MODE_CFG register field definition */ #define TPS6594_MASK_ESM_SOC_ERR_CNT_TH GENMASK(3, 0) #define TPS6594_BIT_ESM_SOC_ENDRV BIT(5) #define TPS6594_BIT_ESM_SOC_EN BIT(6) #define TPS6594_BIT_ESM_SOC_MODE BIT(7) +/* ESM_MCU_MODE_CFG register field definition */ +#define TPS65224_MASK_ESM_MCU_ERR_CNT_TH GENMASK(3, 0) +#define TPS65224_BIT_ESM_MCU_ENDRV BIT(5) +#define TPS65224_BIT_ESM_MCU_EN BIT(6) +#define TPS65224_BIT_ESM_MCU_MODE BIT(7) + /* ESM_SOC_ERR_CNT_REG register field definition */ #define TPS6594_MASK_ESM_SOC_ERR_CNT GENMASK(4, 0) +/* ESM_MCU_ERR_CNT_REG register field definition */ +#define TPS6594_MASK_ESM_MCU_ERR_CNT GENMASK(4, 0) + /* REGISTER_LOCK register field definition */ #define TPS6594_BIT_REGISTER_LOCK_STATUS BIT(0) @@ -687,6 +818,29 @@ enum pmic_id { #define TPS6594_MASK_VMON1_SLEW_RATE GENMASK(2, 0) #define TPS6594_MASK_VMON2_SLEW_RATE GENMASK(5, 3) +/* SRAM_ACCESS_1 Register field definition */ +#define TPS65224_MASk_SRAM_UNLOCK_SEQ GENMASK(7, 0) + +/* SRAM_ACCESS_2 Register field definition */ +#define TPS65224_BIT_SRAM_WRITE_MODE BIT(0) +#define TPS65224_BIT_OTP_PROG_USER BIT(1) +#define TPS65224_BIT_OTP_PROG_PFSM BIT(2) +#define TPS65224_BIT_OTP_PROG_STATUS BIT(3) +#define TPS65224_BIT_SRAM_UNLOCKED BIT(6) +#define TPS65224_USER_PROG_ALLOWED BIT(7) + +/* SRAM_ADDR_CTRL Register field definition */ +#define TPS65224_MASk_SRAM_SEL GENMASK(1, 0) + +/* RECOV_CNT_PFSM_INCR Register field definition */ +#define TPS65224_BIT_INCREMENT_RECOV_CNT BIT(0) + +/* MANUFACTURING_VER Register field definition */ +#define TPS65224_MASK_SILICON_REV GENMASK(7, 0) + +/* CUSTOMER_NVM_ID_REG Register field definition */ +#define TPS65224_MASK_CUSTOMER_NVM_ID GENMASK(7, 0) + /* SOFT_REBOOT_REG register field definition */ #define TPS6594_BIT_SOFT_REBOOT BIT(0) @@ -755,14 +909,83 @@ enum pmic_id { #define TPS6594_BIT_I2C2_CRC_EN BIT(2) #define TPS6594_MASK_T_CRC GENMASK(7, 3) +/* ADC_CTRL Register field definition */ +#define TPS65224_BIT_ADC_START BIT(0) +#define TPS65224_BIT_ADC_CONT_CONV BIT(1) +#define TPS65224_BIT_ADC_THERMAL_SEL BIT(2) +#define TPS65224_BIT_ADC_RDIV_EN BIT(3) +#define TPS65224_BIT_ADC_STATUS BIT(7) + +/* ADC_RESULT_REG_1 Register field definition */ +#define TPS65224_MASK_ADC_RESULT_11_4 GENMASK(7, 0) + +/* ADC_RESULT_REG_2 Register field definition */ +#define TPS65224_MASK_ADC_RESULT_3_0 GENMASK(7, 4) + +/* STARTUP_CTRL Register field definition */ +#define TPS65224_MASK_STARTUP_DEST GENMASK(6, 5) +#define TPS65224_BIT_FIRST_STARTUP_DONE BIT(7) + +/* SCRATCH_PAD_REG_1 Register field definition */ +#define TPS6594_MASK_SCRATCH_PAD_1 GENMASK(7, 0) + +/* SCRATCH_PAD_REG_2 Register field definition */ +#define TPS6594_MASK_SCRATCH_PAD_2 GENMASK(7, 0) + +/* SCRATCH_PAD_REG_3 Register field definition */ +#define TPS6594_MASK_SCRATCH_PAD_3 GENMASK(7, 0) + +/* SCRATCH_PAD_REG_4 Register field definition */ +#define TPS6594_MASK_SCRATCH_PAD_4 GENMASK(7, 0) + +/* PFSM_DELAY_REG_1 Register field definition */ +#define TPS6594_MASK_PFSM_DELAY1 GENMASK(7, 0) + +/* PFSM_DELAY_REG_2 Register field definition */ +#define TPS6594_MASK_PFSM_DELAY2 GENMASK(7, 0) + +/* PFSM_DELAY_REG_3 Register field definition */ +#define TPS6594_MASK_PFSM_DELAY3 GENMASK(7, 0) + +/* PFSM_DELAY_REG_4 Register field definition */ +#define TPS6594_MASK_PFSM_DELAY4 GENMASK(7, 0) + +/* CRC_CALC_CONTROL Register field definition */ +#define TPS65224_BIT_RUN_CRC_BIST BIT(0) +#define TPS65224_BIT_RUN_CRC_UPDATE BIT(1) + +/* ADC_GAIN_COMP_REG Register field definition */ +#define TPS65224_MASK_ADC_GAIN_COMP GENMASK(7, 0) + +/* REGMAP_USER_CRC_LOW Register field definition */ +#define TPS65224_MASK_REGMAP_USER_CRC16_LOW GENMASK(7, 0) + +/* REGMAP_USER_CRC_HIGH Register field definition */ +#define TPS65224_MASK_REGMAP_USER_CRC16_HIGH GENMASK(7, 0) + +/* WD_ANSWER_REG Register field definition */ +#define TPS6594_MASK_WD_ANSWER GENMASK(7, 0) + /* WD_QUESTION_ANSW_CNT register field definition */ #define TPS6594_MASK_WD_QUESTION GENMASK(3, 0) #define TPS6594_MASK_WD_ANSW_CNT GENMASK(5, 4) +#define TPS65224_BIT_INT_TOP_STATUS BIT(7) + +/* WD WIN1_CFG register field definition */ +#define TPS6594_MASK_WD_WIN1_CFG GENMASK(6, 0) + +/* WD WIN2_CFG register field definition */ +#define TPS6594_MASK_WD_WIN2_CFG GENMASK(6, 0) + +/* WD LongWin register field definition */ +#define TPS6594_MASK_WD_LONGWIN_CFG GENMASK(7, 0) /* WD_MODE_REG register field definition */ #define TPS6594_BIT_WD_RETURN_LONGWIN BIT(0) #define TPS6594_BIT_WD_MODE_SELECT BIT(1) #define TPS6594_BIT_WD_PWRHOLD BIT(2) +#define TPS65224_BIT_WD_ENDRV_SEL BIT(6) +#define TPS65224_BIT_WD_CNT_SEL BIT(7) /* WD_QA_CFG register field definition */ #define TPS6594_MASK_WD_QUESTION_SEED GENMASK(3, 0) @@ -993,6 +1216,106 @@ enum tps6594_irqs { #define TPS6594_IRQ_NAME_ALARM "alarm" #define TPS6594_IRQ_NAME_POWERUP "powerup" +/* IRQs */ +enum tps65224_irqs { + /* INT_BUCK register */ + TPS65224_IRQ_BUCK1_UVOV, + TPS65224_IRQ_BUCK2_UVOV, + TPS65224_IRQ_BUCK3_UVOV, + TPS65224_IRQ_BUCK4_UVOV, + /* INT_LDO_VMON register */ + TPS65224_IRQ_LDO1_UVOV, + TPS65224_IRQ_LDO2_UVOV, + TPS65224_IRQ_LDO3_UVOV, + TPS65224_IRQ_VCCA_UVOV, + TPS65224_IRQ_VMON1_UVOV, + TPS65224_IRQ_VMON2_UVOV, + /* INT_GPIO register */ + TPS65224_IRQ_GPIO1, + TPS65224_IRQ_GPIO2, + TPS65224_IRQ_GPIO3, + TPS65224_IRQ_GPIO4, + TPS65224_IRQ_GPIO5, + TPS65224_IRQ_GPIO6, + /* INT_STARTUP register */ + TPS65224_IRQ_VSENSE, + TPS65224_IRQ_ENABLE, + TPS65224_IRQ_PB_SHORT, + TPS65224_IRQ_FSD, + TPS65224_IRQ_SOFT_REBOOT, + /* INT_MISC register */ + TPS65224_IRQ_BIST_PASS, + TPS65224_IRQ_EXT_CLK, + TPS65224_IRQ_REG_UNLOCK, + TPS65224_IRQ_TWARN, + TPS65224_IRQ_PB_LONG, + TPS65224_IRQ_PB_FALL, + TPS65224_IRQ_PB_RISE, + TPS65224_IRQ_ADC_CONV_READY, + /* INT_MODERATE_ERR register */ + TPS65224_IRQ_TSD_ORD, + TPS65224_IRQ_BIST_FAIL, + TPS65224_IRQ_REG_CRC_ERR, + TPS65224_IRQ_RECOV_CNT, + /* INT_SEVERE_ERR register */ + TPS65224_IRQ_TSD_IMM, + TPS65224_IRQ_VCCA_OVP, + TPS65224_IRQ_PFSM_ERR, + TPS65224_IRQ_BG_XMON, + /* INT_FSM_ERR register */ + TPS65224_IRQ_IMM_SHUTDOWN, + TPS65224_IRQ_ORD_SHUTDOWN, + TPS65224_IRQ_MCU_PWR_ERR, + TPS65224_IRQ_SOC_PWR_ERR, + TPS65224_IRQ_COMM_ERR, + TPS65224_IRQ_I2C2_ERR, +}; + +#define TPS65224_IRQ_NAME_BUCK1_UVOV "buck1_uvov" +#define TPS65224_IRQ_NAME_BUCK2_UVOV "buck2_uvov" +#define TPS65224_IRQ_NAME_BUCK3_UVOV "buck3_uvov" +#define TPS65224_IRQ_NAME_BUCK4_UVOV "buck4_uvov" +#define TPS65224_IRQ_NAME_LDO1_UVOV "ldo1_uvov" +#define TPS65224_IRQ_NAME_LDO2_UVOV "ldo2_uvov" +#define TPS65224_IRQ_NAME_LDO3_UVOV "ldo3_uvov" +#define TPS65224_IRQ_NAME_VCCA_UVOV "vcca_uvov" +#define TPS65224_IRQ_NAME_VMON1_UVOV "vmon1_uvov" +#define TPS65224_IRQ_NAME_VMON2_UVOV "vmon2_uvov" +#define TPS65224_IRQ_NAME_GPIO1 "gpio1" +#define TPS65224_IRQ_NAME_GPIO2 "gpio2" +#define TPS65224_IRQ_NAME_GPIO3 "gpio3" +#define TPS65224_IRQ_NAME_GPIO4 "gpio4" +#define TPS65224_IRQ_NAME_GPIO5 "gpio5" +#define TPS65224_IRQ_NAME_GPIO6 "gpio6" +#define TPS65224_IRQ_NAME_VSENSE "vsense" +#define TPS65224_IRQ_NAME_ENABLE "enable" +#define TPS65224_IRQ_NAME_PB_SHORT "pb_short" +#define TPS65224_IRQ_NAME_FSD "fsd" +#define TPS65224_IRQ_NAME_SOFT_REBOOT "soft_reboot" +#define TPS65224_IRQ_NAME_BIST_PASS "bist_pass" +#define TPS65224_IRQ_NAME_EXT_CLK "ext_clk" +#define TPS65224_IRQ_NAME_REG_UNLOCK "reg_unlock" +#define TPS65224_IRQ_NAME_TWARN "twarn" +#define TPS65224_IRQ_NAME_PB_LONG "pb_long" +#define TPS65224_IRQ_NAME_PB_FALL "pb_fall" +#define TPS65224_IRQ_NAME_PB_RISE "pb_rise" +#define TPS65224_IRQ_NAME_ADC_CONV_READY "adc_conv_ready" +#define TPS65224_IRQ_NAME_TSD_ORD "tsd_ord" +#define TPS65224_IRQ_NAME_BIST_FAIL "bist_fail" +#define TPS65224_IRQ_NAME_REG_CRC_ERR "reg_crc_err" +#define TPS65224_IRQ_NAME_RECOV_CNT "recov_cnt" +#define TPS65224_IRQ_NAME_TSD_IMM "tsd_imm" +#define TPS65224_IRQ_NAME_VCCA_OVP "vcca_ovp" +#define TPS65224_IRQ_NAME_PFSM_ERR "pfsm_err" +#define TPS65224_IRQ_NAME_BG_XMON "bg_xmon" +#define TPS65224_IRQ_NAME_IMM_SHUTDOWN "imm_shutdown" +#define TPS65224_IRQ_NAME_ORD_SHUTDOWN "ord_shutdown" +#define TPS65224_IRQ_NAME_MCU_PWR_ERR "mcu_pwr_err" +#define TPS65224_IRQ_NAME_SOC_PWR_ERR "soc_pwr_err" +#define TPS65224_IRQ_NAME_COMM_ERR "comm_err" +#define TPS65224_IRQ_NAME_I2C2_ERR "i2c2_err" +#define TPS65224_IRQ_NAME_POWERUP "powerup" + /** * struct tps6594 - device private data structure * -- cgit v1.2.3 From 436250638b6d8e6cf8dceed82cdbbfc90ce3a775 Mon Sep 17 00:00:00 2001 From: Bhargav Raviprakash Date: Tue, 30 Apr 2024 13:16:43 +0000 Subject: mfd: tps6594: Use volatile_table instead of volatile_reg In regmap_config use volatile_table instead of volatile_reg. This change makes it easier to add support for TPS65224 PMIC. Signed-off-by: Bhargav Raviprakash Acked-by: Julien Panis Link: https://lore.kernel.org/r/0109018f2f267f6e-3121fa42-4816-45f7-a96d-0d6b4678da5a-000000@ap-south-1.amazonses.com Signed-off-by: Lee Jones --- drivers/mfd/tps6594-core.c | 16 ++++++++++------ drivers/mfd/tps6594-i2c.c | 2 +- drivers/mfd/tps6594-spi.c | 2 +- include/linux/mfd/tps6594.h | 4 +++- 4 files changed, 15 insertions(+), 9 deletions(-) (limited to 'include/linux/mfd') diff --git a/drivers/mfd/tps6594-core.c b/drivers/mfd/tps6594-core.c index 783ee59901e8..089ab8cc8664 100644 --- a/drivers/mfd/tps6594-core.c +++ b/drivers/mfd/tps6594-core.c @@ -319,12 +319,16 @@ static struct regmap_irq_chip tps6594_irq_chip = { .handle_post_irq = tps6594_handle_post_irq, }; -bool tps6594_is_volatile_reg(struct device *dev, unsigned int reg) -{ - return (reg >= TPS6594_REG_INT_TOP && reg <= TPS6594_REG_STAT_READBACK_ERR) || - reg == TPS6594_REG_RTC_STATUS; -} -EXPORT_SYMBOL_GPL(tps6594_is_volatile_reg); +static const struct regmap_range tps6594_volatile_ranges[] = { + regmap_reg_range(TPS6594_REG_INT_TOP, TPS6594_REG_STAT_READBACK_ERR), + regmap_reg_range(TPS6594_REG_RTC_STATUS, TPS6594_REG_RTC_STATUS), +}; + +const struct regmap_access_table tps6594_volatile_table = { + .yes_ranges = tps6594_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(tps6594_volatile_ranges), +}; +EXPORT_SYMBOL_GPL(tps6594_volatile_table); static int tps6594_check_crc_mode(struct tps6594 *tps, bool primary_pmic) { diff --git a/drivers/mfd/tps6594-i2c.c b/drivers/mfd/tps6594-i2c.c index 899c88c0fe77..c125b474ba8a 100644 --- a/drivers/mfd/tps6594-i2c.c +++ b/drivers/mfd/tps6594-i2c.c @@ -187,7 +187,7 @@ static const struct regmap_config tps6594_i2c_regmap_config = { .reg_bits = 16, .val_bits = 8, .max_register = TPS6594_REG_DWD_FAIL_CNT_REG, - .volatile_reg = tps6594_is_volatile_reg, + .volatile_table = &tps6594_volatile_table, .read = tps6594_i2c_read, .write = tps6594_i2c_write, }; diff --git a/drivers/mfd/tps6594-spi.c b/drivers/mfd/tps6594-spi.c index 24b72847e3f5..5afb1736f0ae 100644 --- a/drivers/mfd/tps6594-spi.c +++ b/drivers/mfd/tps6594-spi.c @@ -70,7 +70,7 @@ static const struct regmap_config tps6594_spi_regmap_config = { .reg_bits = 16, .val_bits = 8, .max_register = TPS6594_REG_DWD_FAIL_CNT_REG, - .volatile_reg = tps6594_is_volatile_reg, + .volatile_table = &tps6594_volatile_table, .reg_read = tps6594_spi_reg_read, .reg_write = tps6594_spi_reg_write, .use_single_read = true, diff --git a/include/linux/mfd/tps6594.h b/include/linux/mfd/tps6594.h index e754c01acc64..16543fd4d83e 100644 --- a/include/linux/mfd/tps6594.h +++ b/include/linux/mfd/tps6594.h @@ -1337,7 +1337,9 @@ struct tps6594 { struct regmap_irq_chip_data *irq_data; }; -bool tps6594_is_volatile_reg(struct device *dev, unsigned int reg); +extern const struct regmap_access_table tps6594_volatile_table; +extern const struct regmap_access_table tps65224_volatile_table; + int tps6594_device_init(struct tps6594 *tps, bool enable_crc); #endif /* __LINUX_MFD_TPS6594_H */ -- cgit v1.2.3 From 5549eeedcdd6ab156e90622449bb0f1df5a616a4 Mon Sep 17 00:00:00 2001 From: Andreas Kemnade Date: Tue, 2 Apr 2024 13:17:00 +0200 Subject: mfd: rohm-bd71828: Add power off functionality Since the chip can power off the system, add the corresponding functionality. Based on https://github.com/kobolabs/Kobo-Reader/raw/master/hw/imx6sll-clara2e/kernel.tar.bz2 Signed-off-by: Andreas Kemnade Acked-by: Matti Vaittinen Link: https://lore.kernel.org/r/20240402111700.494004-3-andreas@kemnade.info Signed-off-by: Lee Jones --- drivers/mfd/rohm-bd71828.c | 36 +++++++++++++++++++++++++++++++++++- include/linux/mfd/rohm-bd71828.h | 3 +++ 2 files changed, 38 insertions(+), 1 deletion(-) (limited to 'include/linux/mfd') diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-bd71828.c index 2f3826c7eef4..5b4290f116fc 100644 --- a/drivers/mfd/rohm-bd71828.c +++ b/drivers/mfd/rohm-bd71828.c @@ -464,6 +464,27 @@ static int set_clk_mode(struct device *dev, struct regmap *regmap, OUT32K_MODE_CMOS); } +static struct i2c_client *bd71828_dev; +static void bd71828_power_off(void) +{ + while (true) { + s32 val; + + /* We are not allowed to sleep, so do not use regmap involving mutexes here. */ + val = i2c_smbus_read_byte_data(bd71828_dev, BD71828_REG_PS_CTRL_1); + if (val >= 0) + i2c_smbus_write_byte_data(bd71828_dev, + BD71828_REG_PS_CTRL_1, + BD71828_MASK_STATE_HBNT | (u8)val); + mdelay(500); + } +} + +static void bd71828_remove_poweroff(void *data) +{ + pm_power_off = NULL; +} + static int bd71828_i2c_probe(struct i2c_client *i2c) { struct regmap_irq_chip_data *irq_data; @@ -542,7 +563,20 @@ static int bd71828_i2c_probe(struct i2c_client *i2c) ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO, mfd, cells, NULL, 0, regmap_irq_get_domain(irq_data)); if (ret) - dev_err_probe(&i2c->dev, ret, "Failed to create subdevices\n"); + return dev_err_probe(&i2c->dev, ret, "Failed to create subdevices\n"); + + if (of_device_is_system_power_controller(i2c->dev.of_node) && + chip_type == ROHM_CHIP_TYPE_BD71828) { + if (!pm_power_off) { + bd71828_dev = i2c; + pm_power_off = bd71828_power_off; + ret = devm_add_action_or_reset(&i2c->dev, + bd71828_remove_poweroff, + NULL); + } else { + dev_warn(&i2c->dev, "Poweroff callback already assigned\n"); + } + } return ret; } diff --git a/include/linux/mfd/rohm-bd71828.h b/include/linux/mfd/rohm-bd71828.h index 3b5f3a7db4bd..9776fde1262d 100644 --- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -4,6 +4,7 @@ #ifndef __LINUX_MFD_BD71828_H__ #define __LINUX_MFD_BD71828_H__ +#include #include #include @@ -41,6 +42,8 @@ enum { #define BD71828_REG_PS_CTRL_2 0x05 #define BD71828_REG_PS_CTRL_3 0x06 +#define BD71828_MASK_STATE_HBNT BIT(1) + //#define BD71828_REG_SWRESET 0x06 #define BD71828_MASK_RUN_LVL_CTRL 0x30 -- cgit v1.2.3 From 74c6317df04bbfbb82ffed9dbb530e4075c7abed Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Tue, 2 Apr 2024 14:49:25 -0400 Subject: mfd: intel-m10-bmc: Change staging size to a variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The secure update driver does a sanity-check of the image size in comparison to the size of the staging area in FLASH. Instead of hard-wiring M10BMC_STAGING_SIZE, move the staging size to the m10bmc_csr_map structure to make the size assignment more flexible. Co-developed-by: Russ Weight Signed-off-by: Russ Weight Signed-off-by: Ilpo Järvinen Signed-off-by: Peter Colberg Reviewed-by: Xu Yilun Link: https://lore.kernel.org/r/20240402184925.1065932-1-peter.colberg@intel.com Signed-off-by: Lee Jones --- drivers/fpga/intel-m10-bmc-sec-update.c | 3 ++- drivers/mfd/intel-m10-bmc-pmci.c | 1 + drivers/mfd/intel-m10-bmc-spi.c | 1 + include/linux/mfd/intel-m10-bmc.h | 1 + 4 files changed, 5 insertions(+), 1 deletion(-) (limited to 'include/linux/mfd') diff --git a/drivers/fpga/intel-m10-bmc-sec-update.c b/drivers/fpga/intel-m10-bmc-sec-update.c index 89851b133709..7ac9f9f5af12 100644 --- a/drivers/fpga/intel-m10-bmc-sec-update.c +++ b/drivers/fpga/intel-m10-bmc-sec-update.c @@ -529,11 +529,12 @@ static enum fw_upload_err m10bmc_sec_prepare(struct fw_upload *fwl, const u8 *data, u32 size) { struct m10bmc_sec *sec = fwl->dd_handle; + const struct m10bmc_csr_map *csr_map = sec->m10bmc->info->csr_map; u32 ret; sec->cancel_request = false; - if (!size || size > M10BMC_STAGING_SIZE) + if (!size || size > csr_map->staging_size) return FW_UPLOAD_ERR_INVALID_SIZE; if (sec->m10bmc->flash_bulk_ops) diff --git a/drivers/mfd/intel-m10-bmc-pmci.c b/drivers/mfd/intel-m10-bmc-pmci.c index 0392ef8b57d8..698c5933938b 100644 --- a/drivers/mfd/intel-m10-bmc-pmci.c +++ b/drivers/mfd/intel-m10-bmc-pmci.c @@ -370,6 +370,7 @@ static const struct m10bmc_csr_map m10bmc_n6000_csr_map = { .pr_reh_addr = M10BMC_N6000_PR_REH_ADDR, .pr_magic = M10BMC_N6000_PR_PROG_MAGIC, .rsu_update_counter = M10BMC_N6000_STAGING_FLASH_COUNT, + .staging_size = M10BMC_STAGING_SIZE, }; static const struct intel_m10bmc_platform_info m10bmc_pmci_n6000 = { diff --git a/drivers/mfd/intel-m10-bmc-spi.c b/drivers/mfd/intel-m10-bmc-spi.c index cbeb7de9e041..d64d28199df6 100644 --- a/drivers/mfd/intel-m10-bmc-spi.c +++ b/drivers/mfd/intel-m10-bmc-spi.c @@ -109,6 +109,7 @@ static const struct m10bmc_csr_map m10bmc_n3000_csr_map = { .pr_reh_addr = M10BMC_N3000_PR_REH_ADDR, .pr_magic = M10BMC_N3000_PR_PROG_MAGIC, .rsu_update_counter = M10BMC_N3000_STAGING_FLASH_COUNT, + .staging_size = M10BMC_STAGING_SIZE, }; static struct mfd_cell m10bmc_d5005_subdevs[] = { diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h index ee66c9751003..988f1cd90032 100644 --- a/include/linux/mfd/intel-m10-bmc.h +++ b/include/linux/mfd/intel-m10-bmc.h @@ -205,6 +205,7 @@ struct m10bmc_csr_map { unsigned int pr_reh_addr; unsigned int pr_magic; unsigned int rsu_update_counter; + unsigned int staging_size; }; /** -- cgit v1.2.3 From de8f4d97bb4af59b15a807401427d25aa830fe53 Mon Sep 17 00:00:00 2001 From: Matti Vaittinen Date: Fri, 12 Apr 2024 09:02:55 +0300 Subject: mfd: bd71828: Remove commented code lines Some commented out code was accidentally left in the header. Clean up commented out macros. Signed-off-by: Matti Vaittinen Link: https://lore.kernel.org/r/ZhjOj_4AUgC4Iwh_@drtxq0yyyyyyyyyyyyyby-3.rev.dnainternet.fi Signed-off-by: Lee Jones --- include/linux/mfd/rohm-bd71828.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/rohm-bd71828.h b/include/linux/mfd/rohm-bd71828.h index 9776fde1262d..ce786c96404a 100644 --- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -44,7 +44,6 @@ enum { #define BD71828_MASK_STATE_HBNT BIT(1) -//#define BD71828_REG_SWRESET 0x06 #define BD71828_MASK_RUN_LVL_CTRL 0x30 /* Regulator control masks */ @@ -136,7 +135,6 @@ enum { #define BD71828_REG_LDO5_VOLT 0x43 #define BD71828_REG_LDO5_VOLT_OPT 0x42 #define BD71828_REG_LDO6_EN 0x44 -//#define BD71828_REG_LDO6_VOLT 0x4 #define BD71828_REG_LDO7_EN 0x45 #define BD71828_REG_LDO7_VOLT 0x46 -- cgit v1.2.3 From b303ab78f8b76f3322632912f539f557c552a1bd Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 29 Mar 2024 14:38:39 +0100 Subject: backlight: lp8788: Drop support for platform data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The backlight driver supports getting passed platform data. However this isn't used. This allows to remove quite some dead code from the driver because bl->pdata is always NULL, and so bl->mode is always LP8788_BL_REGISTER_ONLY. Signed-off-by: Uwe Kleine-König Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240329133839.550065-2-u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones --- drivers/video/backlight/lp8788_bl.c | 151 ++---------------------------------- include/linux/mfd/lp8788.h | 36 --------- 2 files changed, 8 insertions(+), 179 deletions(-) (limited to 'include/linux/mfd') diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c index 31f97230ee50..0b7663519fa5 100644 --- a/drivers/video/backlight/lp8788_bl.c +++ b/drivers/video/backlight/lp8788_bl.c @@ -12,7 +12,6 @@ #include #include #include -#include #include /* Register address */ @@ -31,149 +30,40 @@ #define MAX_BRIGHTNESS 127 #define DEFAULT_BL_NAME "lcd-backlight" -struct lp8788_bl_config { - enum lp8788_bl_ctrl_mode bl_mode; - enum lp8788_bl_dim_mode dim_mode; - enum lp8788_bl_full_scale_current full_scale; - enum lp8788_bl_ramp_step rise_time; - enum lp8788_bl_ramp_step fall_time; - enum pwm_polarity pwm_pol; -}; - struct lp8788_bl { struct lp8788 *lp; struct backlight_device *bl_dev; - struct lp8788_backlight_platform_data *pdata; - enum lp8788_bl_ctrl_mode mode; - struct pwm_device *pwm; -}; - -static struct lp8788_bl_config default_bl_config = { - .bl_mode = LP8788_BL_REGISTER_ONLY, - .dim_mode = LP8788_DIM_EXPONENTIAL, - .full_scale = LP8788_FULLSCALE_1900uA, - .rise_time = LP8788_RAMP_8192us, - .fall_time = LP8788_RAMP_8192us, - .pwm_pol = PWM_POLARITY_NORMAL, }; -static inline bool is_brightness_ctrl_by_pwm(enum lp8788_bl_ctrl_mode mode) -{ - return mode == LP8788_BL_COMB_PWM_BASED; -} - -static inline bool is_brightness_ctrl_by_register(enum lp8788_bl_ctrl_mode mode) -{ - return mode == LP8788_BL_REGISTER_ONLY || - mode == LP8788_BL_COMB_REGISTER_BASED; -} - static int lp8788_backlight_configure(struct lp8788_bl *bl) { - struct lp8788_backlight_platform_data *pdata = bl->pdata; - struct lp8788_bl_config *cfg = &default_bl_config; int ret; u8 val; - /* - * Update chip configuration if platform data exists, - * otherwise use the default settings. - */ - if (pdata) { - cfg->bl_mode = pdata->bl_mode; - cfg->dim_mode = pdata->dim_mode; - cfg->full_scale = pdata->full_scale; - cfg->rise_time = pdata->rise_time; - cfg->fall_time = pdata->fall_time; - cfg->pwm_pol = pdata->pwm_pol; - } - /* Brightness ramp up/down */ - val = (cfg->rise_time << LP8788_BL_RAMP_RISE_SHIFT) | cfg->fall_time; + val = (LP8788_RAMP_8192us << LP8788_BL_RAMP_RISE_SHIFT) | LP8788_RAMP_8192us; ret = lp8788_write_byte(bl->lp, LP8788_BL_RAMP, val); if (ret) return ret; /* Fullscale current setting */ - val = (cfg->full_scale << LP8788_BL_FULLSCALE_SHIFT) | - (cfg->dim_mode << LP8788_BL_DIM_MODE_SHIFT); + val = (LP8788_FULLSCALE_1900uA << LP8788_BL_FULLSCALE_SHIFT) | + (LP8788_DIM_EXPONENTIAL << LP8788_BL_DIM_MODE_SHIFT); /* Brightness control mode */ - switch (cfg->bl_mode) { - case LP8788_BL_REGISTER_ONLY: - val |= LP8788_BL_EN; - break; - case LP8788_BL_COMB_PWM_BASED: - case LP8788_BL_COMB_REGISTER_BASED: - val |= LP8788_BL_EN | LP8788_BL_PWM_INPUT_EN | - (cfg->pwm_pol << LP8788_BL_PWM_POLARITY_SHIFT); - break; - default: - dev_err(bl->lp->dev, "invalid mode: %d\n", cfg->bl_mode); - return -EINVAL; - } - - bl->mode = cfg->bl_mode; + val |= LP8788_BL_EN; return lp8788_write_byte(bl->lp, LP8788_BL_CONFIG, val); } -static void lp8788_pwm_ctrl(struct lp8788_bl *bl, int br, int max_br) -{ - unsigned int period; - unsigned int duty; - struct device *dev; - struct pwm_device *pwm; - - if (!bl->pdata) - return; - - period = bl->pdata->period_ns; - duty = br * period / max_br; - dev = bl->lp->dev; - - /* request PWM device with the consumer name */ - if (!bl->pwm) { - pwm = devm_pwm_get(dev, LP8788_DEV_BACKLIGHT); - if (IS_ERR(pwm)) { - dev_err(dev, "can not get PWM device\n"); - return; - } - - bl->pwm = pwm; - - /* - * FIXME: pwm_apply_args() should be removed when switching to - * the atomic PWM API. - */ - pwm_apply_args(pwm); - } - - pwm_config(bl->pwm, duty, period); - if (duty) - pwm_enable(bl->pwm); - else - pwm_disable(bl->pwm); -} - static int lp8788_bl_update_status(struct backlight_device *bl_dev) { struct lp8788_bl *bl = bl_get_data(bl_dev); - enum lp8788_bl_ctrl_mode mode = bl->mode; if (bl_dev->props.state & BL_CORE_SUSPENDED) bl_dev->props.brightness = 0; - if (is_brightness_ctrl_by_pwm(mode)) { - int brt = bl_dev->props.brightness; - int max = bl_dev->props.max_brightness; - - lp8788_pwm_ctrl(bl, brt, max); - } else if (is_brightness_ctrl_by_register(mode)) { - u8 brt = bl_dev->props.brightness; - - lp8788_write_byte(bl->lp, LP8788_BL_BRIGHTNESS, brt); - } + lp8788_write_byte(bl->lp, LP8788_BL_BRIGHTNESS, bl_dev->props.brightness); return 0; } @@ -187,30 +77,16 @@ static int lp8788_backlight_register(struct lp8788_bl *bl) { struct backlight_device *bl_dev; struct backlight_properties props; - struct lp8788_backlight_platform_data *pdata = bl->pdata; - int init_brt; - char *name; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; props.max_brightness = MAX_BRIGHTNESS; /* Initial brightness */ - if (pdata) - init_brt = min_t(int, pdata->initial_brightness, - props.max_brightness); - else - init_brt = 0; - - props.brightness = init_brt; + props.brightness = 0; /* Backlight device name */ - if (!pdata || !pdata->name) - name = DEFAULT_BL_NAME; - else - name = pdata->name; - - bl_dev = backlight_device_register(name, bl->lp->dev, bl, + bl_dev = backlight_device_register(DEFAULT_BL_NAME, bl->lp->dev, bl, &lp8788_bl_ops, &props); if (IS_ERR(bl_dev)) return PTR_ERR(bl_dev); @@ -230,16 +106,7 @@ static void lp8788_backlight_unregister(struct lp8788_bl *bl) static ssize_t lp8788_get_bl_ctl_mode(struct device *dev, struct device_attribute *attr, char *buf) { - struct lp8788_bl *bl = dev_get_drvdata(dev); - enum lp8788_bl_ctrl_mode mode = bl->mode; - char *strmode; - - if (is_brightness_ctrl_by_pwm(mode)) - strmode = "PWM based"; - else if (is_brightness_ctrl_by_register(mode)) - strmode = "Register based"; - else - strmode = "Invalid mode"; + const char *strmode = "Register based"; return scnprintf(buf, PAGE_SIZE, "%s\n", strmode); } @@ -266,8 +133,6 @@ static int lp8788_backlight_probe(struct platform_device *pdev) return -ENOMEM; bl->lp = lp; - if (lp->pdata) - bl->pdata = lp->pdata->bl_pdata; platform_set_drvdata(pdev, bl); diff --git a/include/linux/mfd/lp8788.h b/include/linux/mfd/lp8788.h index 51b47966a04d..fd17bec2a33e 100644 --- a/include/linux/mfd/lp8788.h +++ b/include/linux/mfd/lp8788.h @@ -11,7 +11,6 @@ #define __MFD_LP8788_H__ #include -#include #include #define LP8788_DEV_BUCK "lp8788-buck" @@ -87,12 +86,6 @@ enum lp8788_charger_event { CHARGER_DETECTED, }; -enum lp8788_bl_ctrl_mode { - LP8788_BL_REGISTER_ONLY, - LP8788_BL_COMB_PWM_BASED, /* PWM + I2C, changed by PWM input */ - LP8788_BL_COMB_REGISTER_BASED, /* PWM + I2C, changed by I2C */ -}; - enum lp8788_bl_dim_mode { LP8788_DIM_EXPONENTIAL, LP8788_DIM_LINEAR, @@ -201,31 +194,6 @@ struct lp8788_charger_platform_data { enum lp8788_charger_event event); }; -/* - * struct lp8788_backlight_platform_data - * @name : backlight driver name. (default: "lcd-backlight") - * @initial_brightness : initial value of backlight brightness - * @bl_mode : brightness control by pwm or lp8788 register - * @dim_mode : dimming mode selection - * @full_scale : full scale current setting - * @rise_time : brightness ramp up step time - * @fall_time : brightness ramp down step time - * @pwm_pol : pwm polarity setting when bl_mode is pwm based - * @period_ns : platform specific pwm period value. unit is nano. - Only valid when bl_mode is LP8788_BL_COMB_PWM_BASED - */ -struct lp8788_backlight_platform_data { - char *name; - int initial_brightness; - enum lp8788_bl_ctrl_mode bl_mode; - enum lp8788_bl_dim_mode dim_mode; - enum lp8788_bl_full_scale_current full_scale; - enum lp8788_bl_ramp_step rise_time; - enum lp8788_bl_ramp_step fall_time; - enum pwm_polarity pwm_pol; - unsigned int period_ns; -}; - /* * struct lp8788_led_platform_data * @name : led driver name. (default: "keyboard-backlight") @@ -267,7 +235,6 @@ struct lp8788_vib_platform_data { * @buck2_dvs : configurations for buck2 dvs * @chg_pdata : platform data for charger driver * @alarm_sel : rtc alarm selection (1 or 2) - * @bl_pdata : configurable data for backlight driver * @led_pdata : configurable data for led driver * @vib_pdata : configurable data for vibrator driver * @adc_pdata : iio map data for adc driver @@ -289,9 +256,6 @@ struct lp8788_platform_data { /* rtc alarm */ enum lp8788_alarm_sel alarm_sel; - /* backlight */ - struct lp8788_backlight_platform_data *bl_pdata; - /* current sinks */ struct lp8788_led_platform_data *led_pdata; struct lp8788_vib_platform_data *vib_pdata; -- cgit v1.2.3