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-rw-r--r--drivers/regulator/Makefile2
-rw-r--r--drivers/regulator/ab8500-ext.c407
-rw-r--r--drivers/regulator/ab8500.c2662
-rw-r--r--drivers/regulator/dbx500-prcmu.h2
4 files changed, 2925 insertions, 148 deletions
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 6e8250382def..47a34ff88f98 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -12,7 +12,7 @@ obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o
obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
obj-$(CONFIG_REGULATOR_AAT2870) += aat2870-regulator.o
obj-$(CONFIG_REGULATOR_AB3100) += ab3100.o
-obj-$(CONFIG_REGULATOR_AB8500) += ab8500.o
+obj-$(CONFIG_REGULATOR_AB8500) += ab8500.o ab8500-ext.o
obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o
diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
new file mode 100644
index 000000000000..b4d45472aae6
--- /dev/null
+++ b/drivers/regulator/ab8500-ext.c
@@ -0,0 +1,407 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Authors: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
+ *
+ * This file is based on drivers/regulator/ab8500.c
+ *
+ * AB8500 external regulators
+ *
+ * ab8500-ext supports the following regulators:
+ * - VextSupply3
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/abx500.h>
+#include <linux/mfd/abx500/ab8500.h>
+#include <linux/regulator/ab8500.h>
+
+/**
+ * struct ab8500_ext_regulator_info - ab8500 regulator information
+ * @dev: device pointer
+ * @desc: regulator description
+ * @rdev: regulator device
+ * @cfg: regulator configuration (extension of regulator FW configuration)
+ * @update_bank: bank to control on/off
+ * @update_reg: register to control on/off
+ * @update_mask: mask to enable/disable and set mode of regulator
+ * @update_val: bits holding the regulator current mode
+ * @update_val_hp: bits to set EN pin active (LPn pin deactive)
+ * normally this means high power mode
+ * @update_val_lp: bits to set EN pin active and LPn pin active
+ * normally this means low power mode
+ * @update_val_hw: bits to set regulator pins in HW control
+ * SysClkReq pins and logic will choose mode
+ */
+struct ab8500_ext_regulator_info {
+ struct device *dev;
+ struct regulator_desc desc;
+ struct regulator_dev *rdev;
+ struct ab8500_ext_regulator_cfg *cfg;
+ u8 update_bank;
+ u8 update_reg;
+ u8 update_mask;
+ u8 update_val;
+ u8 update_val_hp;
+ u8 update_val_lp;
+ u8 update_val_hw;
+};
+
+static int ab8500_ext_regulator_enable(struct regulator_dev *rdev)
+{
+ int ret;
+ struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ /*
+ * To satisfy both HW high power request and SW request, the regulator
+ * must be on in high power.
+ */
+ if (info->cfg && info->cfg->hwreq)
+ regval = info->update_val_hp;
+ else
+ regval = info->update_val;
+
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->update_bank, info->update_reg,
+ info->update_mask, regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(info->rdev),
+ "couldn't set enable bits for regulator\n");
+ return ret;
+ }
+
+ dev_dbg(rdev_get_dev(rdev),
+ "%s-enable (bank, reg, mask, value): 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+ info->desc.name, info->update_bank, info->update_reg,
+ info->update_mask, regval);
+
+ return 0;
+}
+
+static int ab8500_ext_regulator_disable(struct regulator_dev *rdev)
+{
+ int ret;
+ struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Set the regulator in HW request mode if configured
+ */
+ if (info->cfg && info->cfg->hwreq)
+ regval = info->update_val_hw;
+ else
+ regval = 0;
+
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->update_bank, info->update_reg,
+ info->update_mask, regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(info->rdev),
+ "couldn't set disable bits for regulator\n");
+ return ret;
+ }
+
+ dev_dbg(rdev_get_dev(rdev), "%s-disable (bank, reg, mask, value):"
+ " 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+ info->desc.name, info->update_bank, info->update_reg,
+ info->update_mask, regval);
+
+ return 0;
+}
+
+static int ab8500_ext_regulator_is_enabled(struct regulator_dev *rdev)
+{
+ int ret;
+ struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ ret = abx500_get_register_interruptible(info->dev,
+ info->update_bank, info->update_reg, &regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't read 0x%x register\n", info->update_reg);
+ return ret;
+ }
+
+ dev_dbg(rdev_get_dev(rdev), "%s-is_enabled (bank, reg, mask, value):"
+ " 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+ info->desc.name, info->update_bank, info->update_reg,
+ info->update_mask, regval);
+
+ if (((regval & info->update_mask) == info->update_val_lp) ||
+ ((regval & info->update_mask) == info->update_val_hp))
+ return 1;
+ else
+ return 0;
+}
+
+static int ab8500_ext_regulator_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+{
+ int ret = 0;
+ struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ switch (mode) {
+ case REGULATOR_MODE_NORMAL:
+ regval = info->update_val_hp;
+ break;
+ case REGULATOR_MODE_IDLE:
+ regval = info->update_val_lp;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ /* If regulator is enabled and info->cfg->hwreq is set, the regulator
+ must be on in high power, so we don't need to write the register with
+ the same value.
+ */
+ if (ab8500_ext_regulator_is_enabled(rdev) &&
+ !(info->cfg && info->cfg->hwreq)) {
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->update_bank, info->update_reg,
+ info->update_mask, regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "Could not set regulator mode.\n");
+ return ret;
+ }
+
+ dev_dbg(rdev_get_dev(rdev),
+ "%s-set_mode (bank, reg, mask, value): "
+ "0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, info->update_bank, info->update_reg,
+ info->update_mask, regval);
+ }
+
+ info->update_val = regval;
+
+ return 0;
+}
+
+static unsigned int ab8500_ext_regulator_get_mode(struct regulator_dev *rdev)
+{
+ struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+ int ret;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ if (info->update_val == info->update_val_hp)
+ ret = REGULATOR_MODE_NORMAL;
+ else if (info->update_val == info->update_val_lp)
+ ret = REGULATOR_MODE_IDLE;
+ else
+ ret = -EINVAL;
+
+ return ret;
+}
+
+static int ab8500_ext_list_voltage(struct regulator_dev *rdev,
+ unsigned selector)
+{
+ struct regulation_constraints *regu_constraints = rdev->constraints;
+
+ if (regu_constraints == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator constraints null pointer\n");
+ return -EINVAL;
+ }
+ /* return the uV for the fixed regulators */
+ if (regu_constraints->min_uV && regu_constraints->max_uV) {
+ if (regu_constraints->min_uV == regu_constraints->max_uV)
+ return regu_constraints->min_uV;
+ }
+ return -EINVAL;
+}
+
+static struct regulator_ops ab8500_ext_regulator_ops = {
+ .enable = ab8500_ext_regulator_enable,
+ .disable = ab8500_ext_regulator_disable,
+ .is_enabled = ab8500_ext_regulator_is_enabled,
+ .set_mode = ab8500_ext_regulator_set_mode,
+ .get_mode = ab8500_ext_regulator_get_mode,
+ .list_voltage = ab8500_ext_list_voltage,
+};
+
+static struct ab8500_ext_regulator_info
+ ab8500_ext_regulator_info[AB8500_NUM_EXT_REGULATORS] = {
+ [AB8500_EXT_SUPPLY1] = {
+ .desc = {
+ .name = "VEXTSUPPLY1",
+ .ops = &ab8500_ext_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_EXT_SUPPLY1,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ },
+ .update_bank = 0x04,
+ .update_reg = 0x08,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_hp = 0x01,
+ .update_val_lp = 0x03,
+ .update_val_hw = 0x02,
+ },
+ [AB8500_EXT_SUPPLY2] = {
+ .desc = {
+ .name = "VEXTSUPPLY2",
+ .ops = &ab8500_ext_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_EXT_SUPPLY2,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ },
+ .update_bank = 0x04,
+ .update_reg = 0x08,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_hp = 0x04,
+ .update_val_lp = 0x0c,
+ .update_val_hw = 0x08,
+ },
+ [AB8500_EXT_SUPPLY3] = {
+ .desc = {
+ .name = "VEXTSUPPLY3",
+ .ops = &ab8500_ext_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_EXT_SUPPLY3,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ },
+ .update_bank = 0x04,
+ .update_reg = 0x08,
+ .update_mask = 0x30,
+ .update_val = 0x10,
+ .update_val_hp = 0x10,
+ .update_val_lp = 0x30,
+ .update_val_hw = 0x20,
+ },
+};
+
+int ab8500_ext_regulator_init(struct platform_device *pdev)
+{
+ struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
+ struct ab8500_platform_data *ppdata;
+ struct ab8500_regulator_platform_data *pdata;
+ struct regulator_config config = { };
+ int i, err;
+
+ if (!ab8500) {
+ dev_err(&pdev->dev, "null mfd parent\n");
+ return -EINVAL;
+ }
+ ppdata = dev_get_platdata(ab8500->dev);
+ if (!ppdata) {
+ dev_err(&pdev->dev, "null parent pdata\n");
+ return -EINVAL;
+ }
+
+ pdata = ppdata->regulator;
+ if (!pdata) {
+ dev_err(&pdev->dev, "null pdata\n");
+ return -EINVAL;
+ }
+
+ /* make sure the platform data has the correct size */
+ if (pdata->num_ext_regulator != ARRAY_SIZE(ab8500_ext_regulator_info)) {
+ dev_err(&pdev->dev, "Configuration error: size mismatch.\n");
+ return -EINVAL;
+ }
+
+ /* check for AB8500 2.x */
+ if (is_ab8500_2p0_or_earlier(ab8500)) {
+ struct ab8500_ext_regulator_info *info;
+
+ /* VextSupply3LPn is inverted on AB8500 2.x */
+ info = &ab8500_ext_regulator_info[AB8500_EXT_SUPPLY3];
+ info->update_val = 0x30;
+ info->update_val_hp = 0x30;
+ info->update_val_lp = 0x10;
+ }
+
+ /* register all regulators */
+ for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) {
+ struct ab8500_ext_regulator_info *info = NULL;
+
+ /* assign per-regulator data */
+ info = &ab8500_ext_regulator_info[i];
+ info->dev = &pdev->dev;
+ info->cfg = (struct ab8500_ext_regulator_cfg *)
+ pdata->ext_regulator[i].driver_data;
+
+ config.dev = &pdev->dev;
+ config.init_data = &pdata->ext_regulator[i];
+ config.driver_data = info;
+
+ /* register regulator with framework */
+ info->rdev = regulator_register(&info->desc, &config);
+ if (IS_ERR(info->rdev)) {
+ err = PTR_ERR(info->rdev);
+ dev_err(&pdev->dev, "failed to register regulator %s\n",
+ info->desc.name);
+ /* when we fail, un-register all earlier regulators */
+ while (--i >= 0) {
+ info = &ab8500_ext_regulator_info[i];
+ regulator_unregister(info->rdev);
+ }
+ return err;
+ }
+
+ dev_dbg(rdev_get_dev(info->rdev),
+ "%s-probed\n", info->desc.name);
+ }
+
+ return 0;
+}
+
+void ab8500_ext_regulator_exit(struct platform_device *pdev)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) {
+ struct ab8500_ext_regulator_info *info = NULL;
+ info = &ab8500_ext_regulator_info[i];
+
+ dev_vdbg(rdev_get_dev(info->rdev),
+ "%s-remove\n", info->desc.name);
+
+ regulator_unregister(info->rdev);
+ }
+}
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
+MODULE_DESCRIPTION("AB8500 external regulator driver");
+MODULE_ALIAS("platform:ab8500-ext-regulator");
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 09014f38a948..f6656b8c28b6 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -5,11 +5,15 @@
*
* Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
* Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ * Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
*
* AB8500 peripheral regulators
*
* AB8500 supports the following regulators:
* VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
+ *
+ * AB8505 supports the following regulators:
+ * VAUX1/2/3/4/5/6, VINTCORE, VADC, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
*/
#include <linux/init.h>
#include <linux/kernel.h>
@@ -26,33 +30,64 @@
#include <linux/slab.h>
/**
+ * struct ab8500_shared_mode - is used when mode is shared between
+ * two regulators.
+ * @shared_regulator: pointer to the other sharing regulator
+ * @lp_mode_req: low power mode requested by this regulator
+ */
+struct ab8500_shared_mode {
+ struct ab8500_regulator_info *shared_regulator;
+ bool lp_mode_req;
+};
+
+/**
* struct ab8500_regulator_info - ab8500 regulator information
* @dev: device pointer
* @desc: regulator description
* @regulator_dev: regulator device
+ * @shared_mode: used when mode is shared between two regulators
+ * @load_lp_uA: maximum load in idle (low power) mode
* @update_bank: bank to control on/off
* @update_reg: register to control on/off
- * @update_mask: mask to enable/disable regulator
- * @update_val_enable: bits to enable the regulator in normal (high power) mode
+ * @update_mask: mask to enable/disable and set mode of regulator
+ * @update_val: bits holding the regulator current mode
+ * @update_val_idle: bits to enable the regulator in idle (low power) mode
+ * @update_val_normal: bits to enable the regulator in normal (high power) mode
+ * @mode_bank: bank with location of mode register
+ * @mode_reg: mode register
+ * @mode_mask: mask for setting mode
+ * @mode_val_idle: mode setting for low power
+ * @mode_val_normal: mode setting for normal power
* @voltage_bank: bank to control regulator voltage
* @voltage_reg: register to control regulator voltage
* @voltage_mask: mask to control regulator voltage
- * @voltage_shift: shift to control regulator voltage
- * @delay: startup/set voltage delay in us
*/
struct ab8500_regulator_info {
struct device *dev;
struct regulator_desc desc;
struct regulator_dev *regulator;
+ struct ab8500_shared_mode *shared_mode;
+ int load_lp_uA;
u8 update_bank;
u8 update_reg;
u8 update_mask;
- u8 update_val_enable;
+ u8 update_val;
+ u8 update_val_idle;
+ u8 update_val_normal;
+ u8 mode_bank;
+ u8 mode_reg;
+ u8 mode_mask;
+ u8 mode_val_idle;
+ u8 mode_val_normal;
u8 voltage_bank;
u8 voltage_reg;
u8 voltage_mask;
- u8 voltage_shift;
- unsigned int delay;
+ struct {
+ u8 voltage_limit;
+ u8 voltage_bank;
+ u8 voltage_reg;
+ u8 voltage_mask;
+ } expand_register;
};
/* voltage tables for the vauxn/vintcore supplies */
@@ -86,6 +121,44 @@ static const unsigned int ldo_vaux3_voltages[] = {
2910000,
};
+static const unsigned int ldo_vaux56_voltages[] = {
+ 1800000,
+ 1050000,
+ 1100000,
+ 1200000,
+ 1500000,
+ 2200000,
+ 2500000,
+ 2790000,
+};
+
+static const unsigned int ldo_vaux3_ab8540_voltages[] = {
+ 1200000,
+ 1500000,
+ 1800000,
+ 2100000,
+ 2500000,
+ 2750000,
+ 2790000,
+ 2910000,
+ 3050000,
+};
+
+static const unsigned int ldo_vaux56_ab8540_voltages[] = {
+ 750000, 760000, 770000, 780000, 790000, 800000,
+ 810000, 820000, 830000, 840000, 850000, 860000,
+ 870000, 880000, 890000, 900000, 910000, 920000,
+ 930000, 940000, 950000, 960000, 970000, 980000,
+ 990000, 1000000, 1010000, 1020000, 1030000,
+ 1040000, 1050000, 1060000, 1070000, 1080000,
+ 1090000, 1100000, 1110000, 1120000, 1130000,
+ 1140000, 1150000, 1160000, 1170000, 1180000,
+ 1190000, 1200000, 1210000, 1220000, 1230000,
+ 1240000, 1250000, 1260000, 1270000, 1280000,
+ 1290000, 1300000, 1310000, 1320000, 1330000,
+ 1340000, 1350000, 1360000, 1800000, 2790000,
+};
+
static const unsigned int ldo_vintcore_voltages[] = {
1200000,
1225000,
@@ -96,6 +169,72 @@ static const unsigned int ldo_vintcore_voltages[] = {
1350000,
};
+static const unsigned int ldo_sdio_voltages[] = {
+ 1160000,
+ 1050000,
+ 1100000,
+ 1500000,
+ 1800000,
+ 2200000,
+ 2910000,
+ 3050000,
+};
+
+static const unsigned int fixed_1200000_voltage[] = {
+ 1200000,
+};
+
+static const unsigned int fixed_1800000_voltage[] = {
+ 1800000,
+};
+
+static const unsigned int fixed_2000000_voltage[] = {
+ 2000000,
+};
+
+static const unsigned int fixed_2050000_voltage[] = {
+ 2050000,
+};
+
+static const unsigned int fixed_3300000_voltage[] = {
+ 3300000,
+};
+
+static const unsigned int ldo_vana_voltages[] = {
+ 1050000,
+ 1075000,
+ 1100000,
+ 1125000,
+ 1150000,
+ 1175000,
+ 1200000,
+ 1225000,
+};
+
+static const unsigned int ldo_vaudio_voltages[] = {
+ 2000000,
+ 2100000,
+ 2200000,
+ 2300000,
+ 2400000,
+ 2500000,
+ 2600000,
+ 2600000, /* Duplicated in Vaudio and IsoUicc Control register. */
+};
+
+static const unsigned int ldo_vdmic_voltages[] = {
+ 1800000,
+ 1900000,
+ 2000000,
+ 2850000,
+};
+
+static DEFINE_MUTEX(shared_mode_mutex);
+static struct ab8500_shared_mode ldo_anamic1_shared;
+static struct ab8500_shared_mode ldo_anamic2_shared;
+static struct ab8500_shared_mode ab8540_ldo_anamic1_shared;
+static struct ab8500_shared_mode ab8540_ldo_anamic2_shared;
+
static int ab8500_regulator_enable(struct regulator_dev *rdev)
{
int ret;
@@ -108,15 +247,17 @@ static int ab8500_regulator_enable(struct regulator_dev *rdev)
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg,
- info->update_mask, info->update_val_enable);
- if (ret < 0)
+ info->update_mask, info->update_val);
+ if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't set enable bits for regulator\n");
+ return ret;
+ }
dev_vdbg(rdev_get_dev(rdev),
"%s-enable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, info->update_bank, info->update_reg,
- info->update_mask, info->update_val_enable);
+ info->update_mask, info->update_val);
return ret;
}
@@ -134,9 +275,11 @@ static int ab8500_regulator_disable(struct regulator_dev *rdev)
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg,
info->update_mask, 0x0);
- if (ret < 0)
+ if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't set disable bits for regulator\n");
+ return ret;
+ }
dev_vdbg(rdev_get_dev(rdev),
"%s-disable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
@@ -172,14 +315,170 @@ static int ab8500_regulator_is_enabled(struct regulator_dev *rdev)
info->update_mask, regval);
if (regval & info->update_mask)
- return true;
+ return 1;
+ else
+ return 0;
+}
+
+static unsigned int ab8500_regulator_get_optimum_mode(
+ struct regulator_dev *rdev, int input_uV,
+ int output_uV, int load_uA)
+{
+ unsigned int mode;
+
+ struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ if (load_uA <= info->load_lp_uA)
+ mode = REGULATOR_MODE_IDLE;
+ else
+ mode = REGULATOR_MODE_NORMAL;
+
+ return mode;
+}
+
+static int ab8500_regulator_set_mode(struct regulator_dev *rdev,
+ unsigned int mode)
+{
+ int ret = 0;
+ u8 bank, reg, mask, val;
+ bool lp_mode_req = false;
+ struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ if (info->mode_mask) {
+ bank = info->mode_bank;
+ reg = info->mode_reg;
+ mask = info->mode_mask;
+ } else {
+ bank = info->update_bank;
+ reg = info->update_reg;
+ mask = info->update_mask;
+ }
+
+ if (info->shared_mode)
+ mutex_lock(&shared_mode_mutex);
+
+ switch (mode) {
+ case REGULATOR_MODE_NORMAL:
+ if (info->shared_mode)
+ lp_mode_req = false;
+
+ if (info->mode_mask)
+ val = info->mode_val_normal;
+ else
+ val = info->update_val_normal;
+ break;
+ case REGULATOR_MODE_IDLE:
+ if (info->shared_mode) {
+ struct ab8500_regulator_info *shared_regulator;
+
+ shared_regulator = info->shared_mode->shared_regulator;
+ if (!shared_regulator->shared_mode->lp_mode_req) {
+ /* Other regulator prevent LP mode */
+ info->shared_mode->lp_mode_req = true;
+ goto out_unlock;
+ }
+
+ lp_mode_req = true;
+ }
+
+ if (info->mode_mask)
+ val = info->mode_val_idle;
+ else
+ val = info->update_val_idle;
+ break;
+ default:
+ ret = -EINVAL;
+ goto out_unlock;
+ }
+
+ if (info->mode_mask || ab8500_regulator_is_enabled(rdev)) {
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ bank, reg, mask, val);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't set regulator mode\n");
+ goto out_unlock;
+ }
+
+ dev_vdbg(rdev_get_dev(rdev),
+ "%s-set_mode (bank, reg, mask, value): "
+ "0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, bank, reg,
+ mask, val);
+ }
+
+ if (!info->mode_mask)
+ info->update_val = val;
+
+ if (info->shared_mode)
+ info->shared_mode->lp_mode_req = lp_mode_req;
+
+out_unlock:
+ if (info->shared_mode)
+ mutex_unlock(&shared_mode_mutex);
+
+ return ret;
+}
+
+static unsigned int ab8500_regulator_get_mode(struct regulator_dev *rdev)
+{
+ struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+ int ret;
+ u8 val;
+ u8 val_normal;
+ u8 val_idle;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ /* Need special handling for shared mode */
+ if (info->shared_mode) {
+ if (info->shared_mode->lp_mode_req)
+ return REGULATOR_MODE_IDLE;
+ else
+ return REGULATOR_MODE_NORMAL;
+ }
+
+ if (info->mode_mask) {
+ /* Dedicated register for handling mode */
+ ret = abx500_get_register_interruptible(info->dev,
+ info->mode_bank, info->mode_reg, &val);
+ val = val & info->mode_mask;
+
+ val_normal = info->mode_val_normal;
+ val_idle = info->mode_val_idle;
+ } else {
+ /* Mode register same as enable register */
+ val = info->update_val;
+ val_normal = info->update_val_normal;
+ val_idle = info->update_val_idle;
+ }
+
+ if (val == val_normal)
+ ret = REGULATOR_MODE_NORMAL;
+ else if (val == val_idle)
+ ret = REGULATOR_MODE_IDLE;
else
- return false;
+ ret = -EINVAL;
+
+ return ret;
}
static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
{
- int ret, val;
+ int ret, voltage_shift;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 regval;
@@ -188,6 +487,8 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
return -EINVAL;
}
+ voltage_shift = ffs(info->voltage_mask) - 1;
+
ret = abx500_get_register_interruptible(info->dev,
info->voltage_bank, info->voltage_reg, &regval);
if (ret < 0) {
@@ -201,16 +502,62 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
"0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, info->voltage_bank,
info->voltage_reg, info->voltage_mask,
- info->voltage_shift, regval);
+ voltage_shift, regval);
- val = regval & info->voltage_mask;
- return val >> info->voltage_shift;
+ return (regval & info->voltage_mask) >> voltage_shift;
+}
+
+static int ab8540_aux3_regulator_get_voltage_sel(struct regulator_dev *rdev)
+{
+ int ret, voltage_shift;
+ struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval, regval_expand;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ ret = abx500_get_register_interruptible(info->dev,
+ info->expand_register.voltage_bank,
+ info->expand_register.voltage_reg, &regval_expand);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't read voltage expand reg for regulator\n");
+ return ret;
+ }
+
+ dev_vdbg(rdev_get_dev(rdev),
+ "%s-get_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, info->expand_register.voltage_bank,
+ info->expand_register.voltage_reg,
+ info->expand_register.voltage_mask, regval_expand);
+
+ if (regval_expand & info->expand_register.voltage_mask)
+ return info->expand_register.voltage_limit;
+
+ ret = abx500_get_register_interruptible(info->dev,
+ info->voltage_bank, info->voltage_reg, &regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't read voltage reg for regulator\n");
+ return ret;
+ }
+
+ dev_vdbg(rdev_get_dev(rdev),
+ "%s-get_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, info->voltage_bank, info->voltage_reg,
+ info->voltage_mask, regval);
+
+ voltage_shift = ffs(info->voltage_mask) - 1;
+
+ return (regval & info->voltage_mask) >> voltage_shift;
}
static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned selector)
{
- int ret;
+ int ret, voltage_shift;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 regval;
@@ -219,8 +566,10 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
return -EINVAL;
}
+ voltage_shift = ffs(info->voltage_mask) - 1;
+
/* set the registers for the request */
- regval = (u8)selector << info->voltage_shift;
+ regval = (u8)selector << voltage_shift;
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->voltage_bank, info->voltage_reg,
info->voltage_mask, regval);
@@ -237,32 +586,121 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
return ret;
}
-static int ab8500_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
- unsigned int old_sel,
- unsigned int new_sel)
+static int ab8540_aux3_regulator_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned selector)
{
+ int ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+ u8 regval, regval_expand;
+
+ if (info == NULL) {
+ dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+ return -EINVAL;
+ }
+
+ if (selector < info->expand_register.voltage_limit) {
+ int voltage_shift = ffs(info->voltage_mask) - 1;
+
+ regval = (u8)selector << voltage_shift;
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->voltage_bank, info->voltage_reg,
+ info->voltage_mask, regval);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't set voltage reg for regulator\n");
+ return ret;
+ }
- return info->delay;
+ dev_vdbg(rdev_get_dev(rdev),
+ "%s-set_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, info->voltage_bank, info->voltage_reg,
+ info->voltage_mask, regval);
+
+ regval_expand = 0;
+ } else {
+ regval_expand = info->expand_register.voltage_mask;
+ }
+
+ ret = abx500_mask_and_set_register_interruptible(info->dev,
+ info->expand_register.voltage_bank,
+ info->expand_register.voltage_reg,
+ info->expand_register.voltage_mask,
+ regval_expand);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "couldn't set expand voltage reg for regulator\n");
+ return ret;
+ }
+
+ dev_vdbg(rdev_get_dev(rdev),
+ "%s-set_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+ info->desc.name, info->expand_register.voltage_bank,
+ info->expand_register.voltage_reg,
+ info->expand_register.voltage_mask, regval_expand);
+
+ return 0;
}
-static struct regulator_ops ab8500_regulator_ops = {
+static struct regulator_ops ab8500_regulator_volt_mode_ops = {
+ .enable = ab8500_regulator_enable,
+ .disable = ab8500_regulator_disable,
+ .is_enabled = ab8500_regulator_is_enabled,
+ .get_optimum_mode = ab8500_regulator_get_optimum_mode,
+ .set_mode = ab8500_regulator_set_mode,
+ .get_mode = ab8500_regulator_get_mode,
+ .get_voltage_sel = ab8500_regulator_get_voltage_sel,
+ .set_voltage_sel = ab8500_regulator_set_voltage_sel,
+ .list_voltage = regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8540_aux3_regulator_volt_mode_ops = {
+ .enable = ab8500_regulator_enable,
+ .disable = ab8500_regulator_disable,
+ .get_optimum_mode = ab8500_regulator_get_optimum_mode,
+ .set_mode = ab8500_regulator_set_mode,
+ .get_mode = ab8500_regulator_get_mode,
+ .is_enabled = ab8500_regulator_is_enabled,
+ .get_voltage_sel = ab8540_aux3_regulator_get_voltage_sel,
+ .set_voltage_sel = ab8540_aux3_regulator_set_voltage_sel,
+ .list_voltage = regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_volt_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.get_voltage_sel = ab8500_regulator_get_voltage_sel,
.set_voltage_sel = ab8500_regulator_set_voltage_sel,
.list_voltage = regulator_list_voltage_table,
- .set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel,
};
-static struct regulator_ops ab8500_regulator_fixed_ops = {
+static struct regulator_ops ab8500_regulator_mode_ops = {
+ .enable = ab8500_regulator_enable,
+ .disable = ab8500_regulator_disable,
+ .is_enabled = ab8500_regulator_is_enabled,
+ .get_optimum_mode = ab8500_regulator_get_optimum_mode,
+ .set_mode = ab8500_regulator_set_mode,
+ .get_mode = ab8500_regulator_get_mode,
+ .list_voltage = regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_ops = {
+ .enable = ab8500_regulator_enable,
+ .disable = ab8500_regulator_disable,
+ .is_enabled = ab8500_regulator_is_enabled,
+ .list_voltage = regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_anamic_mode_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
- .list_voltage = regulator_list_voltage_linear,
+ .set_mode = ab8500_regulator_set_mode,
+ .get_mode = ab8500_regulator_get_mode,
+ .list_voltage = regulator_list_voltage_table,
};
+/* AB8500 regulator information */
static struct ab8500_regulator_info
ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
/*
@@ -274,17 +712,21 @@ static struct ab8500_regulator_info
[AB8500_LDO_AUX1] = {
.desc = {
.name = "LDO-AUX1",
- .ops = &ab8500_regulator_ops,
+ .ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX1,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
+ .enable_time = 200,
},
+ .load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x03,
- .update_val_enable = 0x01,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x1f,
.voltage_mask = 0x0f,
@@ -292,17 +734,21 @@ static struct ab8500_regulator_info
[AB8500_LDO_AUX2] = {
.desc = {
.name = "LDO-AUX2",
- .ops = &ab8500_regulator_ops,
+ .ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX2,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
+ .enable_time = 200,
},
+ .load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x0c,
- .update_val_enable = 0x04,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
.voltage_bank = 0x04,
.voltage_reg = 0x20,
.voltage_mask = 0x0f,
@@ -310,17 +756,21 @@ static struct ab8500_regulator_info
[AB8500_LDO_AUX3] = {
.desc = {
.name = "LDO-AUX3",
- .ops = &ab8500_regulator_ops,
+ .ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX3,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
.volt_table = ldo_vaux3_voltages,
+ .enable_time = 450,
},
+ .load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x0a,
.update_mask = 0x03,
- .update_val_enable = 0x01,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x21,
.voltage_mask = 0x07,
@@ -328,21 +778,24 @@ static struct ab8500_regulator_info
[AB8500_LDO_INTCORE] = {
.desc = {
.name = "LDO-INTCORE",
- .ops = &ab8500_regulator_ops,
+ .ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_INTCORE,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
.volt_table = ldo_vintcore_voltages,
+ .enable_time = 750,
},
+ .load_lp_uA = 5000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x44,
- .update_val_enable = 0x04,
+ .update_val = 0x44,
+ .update_val_idle = 0x44,
+ .update_val_normal = 0x04,
.voltage_bank = 0x03,
.voltage_reg = 0x80,
.voltage_mask = 0x38,
- .voltage_shift = 3,
},
/*
@@ -353,112 +806,984 @@ static struct ab8500_regulator_info
[AB8500_LDO_TVOUT] = {
.desc = {
.name = "LDO-TVOUT",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_TVOUT,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 2000000,
+ .volt_table = fixed_2000000_voltage,
+ .enable_time = 500,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x82,
+ .update_val = 0x02,
+ .update_val_idle = 0x82,
+ .update_val_normal = 0x02,
+ },
+ [AB8500_LDO_AUDIO] = {
+ .desc = {
+ .name = "LDO-AUDIO",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_LDO_AUDIO,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .enable_time = 140,
+ .volt_table = fixed_2000000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x02,
+ .update_val = 0x02,
+ },
+ [AB8500_LDO_ANAMIC1] = {
+ .desc = {
+ .name = "LDO-ANAMIC1",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_LDO_ANAMIC1,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .enable_time = 500,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x08,
+ .update_val = 0x08,
+ },
+ [AB8500_LDO_ANAMIC2] = {
+ .desc = {
+ .name = "LDO-ANAMIC2",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_LDO_ANAMIC2,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .enable_time = 500,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x10,
+ .update_val = 0x10,
+ },
+ [AB8500_LDO_DMIC] = {
+ .desc = {
+ .name = "LDO-DMIC",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_LDO_DMIC,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .enable_time = 420,
+ .volt_table = fixed_1800000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x04,
+ .update_val = 0x04,
+ },
+
+ /*
+ * Regulators with fixed voltage and normal/idle modes
+ */
+ [AB8500_LDO_ANA] = {
+ .desc = {
+ .name = "LDO-ANA",
+ .ops = &ab8500_regulator_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8500_LDO_ANA,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .enable_time = 140,
+ .volt_table = fixed_1200000_voltage,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x04,
+ .update_reg = 0x06,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ },
+};
+
+/* AB8505 regulator information */
+static struct ab8500_regulator_info
+ ab8505_regulator_info[AB8505_NUM_REGULATORS] = {
+ /*
+ * Variable Voltage Regulators
+ * name, min mV, max mV,
+ * update bank, reg, mask, enable val
+ * volt bank, reg, mask
+ */
+ [AB8505_LDO_AUX1] = {
+ .desc = {
+ .name = "LDO-AUX1",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX1,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x1f,
+ .voltage_mask = 0x0f,
+ },
+ [AB8505_LDO_AUX2] = {
+ .desc = {
+ .name = "LDO-AUX2",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX2,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x20,
+ .voltage_mask = 0x0f,
+ },
+ [AB8505_LDO_AUX3] = {
+ .desc = {
+ .name = "LDO-AUX3",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX3,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
+ .volt_table = ldo_vaux3_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x0a,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x21,
+ .voltage_mask = 0x07,
+ },
+ [AB8505_LDO_AUX4] = {
+ .desc = {
+ .name = "LDO-AUX4",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX4,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ /* values for Vaux4Regu register */
+ .update_bank = 0x04,
+ .update_reg = 0x2e,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ /* values for Vaux4SEL register */
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x2f,
+ .voltage_mask = 0x0f,
+ },
+ [AB8505_LDO_AUX5] = {
+ .desc = {
+ .name = "LDO-AUX5",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX5,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux56_voltages),
+ .volt_table = ldo_vaux56_voltages,
+ },
+ .load_lp_uA = 2000,
+ /* values for CtrlVaux5 register */
+ .update_bank = 0x01,
+ .update_reg = 0x55,
+ .update_mask = 0x18,
+ .update_val = 0x10,
+ .update_val_idle = 0x18,
+ .update_val_normal = 0x10,
+ .voltage_bank = 0x01,
+ .voltage_reg = 0x55,
+ .voltage_mask = 0x07,
+ },
+ [AB8505_LDO_AUX6] = {
+ .desc = {
+ .name = "LDO-AUX6",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX6,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux56_voltages),
+ .volt_table = ldo_vaux56_voltages,
+ },
+ .load_lp_uA = 2000,
+ /* values for CtrlVaux6 register */
+ .update_bank = 0x01,
+ .update_reg = 0x56,
+ .update_mask = 0x18,
+ .update_val = 0x10,
+ .update_val_idle = 0x18,
+ .update_val_normal = 0x10,
+ .voltage_bank = 0x01,
+ .voltage_reg = 0x56,
+ .voltage_mask = 0x07,
+ },
+ [AB8505_LDO_INTCORE] = {
+ .desc = {
+ .name = "LDO-INTCORE",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_INTCORE,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
+ .volt_table = ldo_vintcore_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x44,
+ .update_val = 0x04,
+ .update_val_idle = 0x44,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x03,
+ .voltage_reg = 0x80,
+ .voltage_mask = 0x38,
+ },
+
+ /*
+ * Fixed Voltage Regulators
+ * name, fixed mV,
+ * update bank, reg, mask, enable val
+ */
+ [AB8505_LDO_ADC] = {
+ .desc = {
+ .name = "LDO-ADC",
+ .ops = &ab8500_regulator_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_ADC,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2000000_voltage,
.enable_time = 10000,
},
- .delay = 10000,
+ .load_lp_uA = 1000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x82,
- .update_val_enable = 0x02,
+ .update_val = 0x02,
+ .update_val_idle = 0x82,
+ .update_val_normal = 0x02,
},
- [AB8500_LDO_USB] = {
+ [AB8505_LDO_USB] = {
.desc = {
.name = "LDO-USB",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_USB,
+ .id = AB8505_LDO_USB,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 3300000,
+ .volt_table = fixed_3300000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x82,
.update_mask = 0x03,
- .update_val_enable = 0x01,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
},
- [AB8500_LDO_AUDIO] = {
+ [AB8505_LDO_AUDIO] = {
.desc = {
.name = "LDO-AUDIO",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_volt_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_AUDIO,
+ .id = AB8505_LDO_AUDIO,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaudio_voltages),
+ .volt_table = ldo_vaudio_voltages,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x02,
+ .update_val = 0x02,
+ .voltage_bank = 0x01,
+ .voltage_reg = 0x57,
+ .voltage_mask = 0x70,
+ },
+ [AB8505_LDO_ANAMIC1] = {
+ .desc = {
+ .name = "LDO-ANAMIC1",
+ .ops = &ab8500_regulator_anamic_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_ANAMIC1,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .shared_mode = &ldo_anamic1_shared,
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x08,
+ .update_val = 0x08,
+ .mode_bank = 0x01,
+ .mode_reg = 0x54,
+ .mode_mask = 0x04,
+ .mode_val_idle = 0x04,
+ .mode_val_normal = 0x00,
+ },
+ [AB8505_LDO_ANAMIC2] = {
+ .desc = {
+ .name = "LDO-ANAMIC2",
+ .ops = &ab8500_regulator_anamic_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_ANAMIC2,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 2000000,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .shared_mode = &ldo_anamic2_shared,
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x10,
+ .update_val = 0x10,
+ .mode_bank = 0x01,
+ .mode_reg = 0x54,
+ .mode_mask = 0x04,
+ .mode_val_idle = 0x04,
+ .mode_val_normal = 0x00,
+ },
+ [AB8505_LDO_AUX8] = {
+ .desc = {
+ .name = "LDO-AUX8",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_AUX8,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_1800000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x04,
+ .update_val = 0x04,
+ },
+ /*
+ * Regulators with fixed voltage and normal/idle modes
+ */
+ [AB8505_LDO_ANA] = {
+ .desc = {
+ .name = "LDO-ANA",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8505_LDO_ANA,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vana_voltages),
+ .volt_table = ldo_vana_voltages,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x04,
+ .update_reg = 0x06,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x29,
+ .voltage_mask = 0x7,
+ },
+};
+
+/* AB9540 regulator information */
+static struct ab8500_regulator_info
+ ab9540_regulator_info[AB9540_NUM_REGULATORS] = {
+ /*
+ * Variable Voltage Regulators
+ * name, min mV, max mV,
+ * update bank, reg, mask, enable val
+ * volt bank, reg, mask
+ */
+ [AB9540_LDO_AUX1] = {
+ .desc = {
+ .name = "LDO-AUX1",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_AUX1,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x1f,
+ .voltage_mask = 0x0f,
+ },
+ [AB9540_LDO_AUX2] = {
+ .desc = {
+ .name = "LDO-AUX2",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_AUX2,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x20,
+ .voltage_mask = 0x0f,
+ },
+ [AB9540_LDO_AUX3] = {
+ .desc = {
+ .name = "LDO-AUX3",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_AUX3,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
+ .volt_table = ldo_vaux3_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x0a,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x21,
+ .voltage_mask = 0x07,
+ },
+ [AB9540_LDO_AUX4] = {
+ .desc = {
+ .name = "LDO-AUX4",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_AUX4,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ /* values for Vaux4Regu register */
+ .update_bank = 0x04,
+ .update_reg = 0x2e,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ /* values for Vaux4SEL register */
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x2f,
+ .voltage_mask = 0x0f,
+ },
+ [AB9540_LDO_INTCORE] = {
+ .desc = {
+ .name = "LDO-INTCORE",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_INTCORE,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
+ .volt_table = ldo_vintcore_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x44,
+ .update_val = 0x44,
+ .update_val_idle = 0x44,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x03,
+ .voltage_reg = 0x80,
+ .voltage_mask = 0x38,
+ },
+
+ /*
+ * Fixed Voltage Regulators
+ * name, fixed mV,
+ * update bank, reg, mask, enable val
+ */
+ [AB9540_LDO_TVOUT] = {
+ .desc = {
+ .name = "LDO-TVOUT",
+ .ops = &ab8500_regulator_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_TVOUT,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2000000_voltage,
+ .enable_time = 10000,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x82,
+ .update_val = 0x02,
+ .update_val_idle = 0x82,
+ .update_val_normal = 0x02,
+ },
+ [AB9540_LDO_USB] = {
+ .desc = {
+ .name = "LDO-USB",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_USB,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_3300000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x82,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ },
+ [AB9540_LDO_AUDIO] = {
+ .desc = {
+ .name = "LDO-AUDIO",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB9540_LDO_AUDIO,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2000000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x02,
- .update_val_enable = 0x02,
+ .update_val = 0x02,
},
- [AB8500_LDO_ANAMIC1] = {
+ [AB9540_LDO_ANAMIC1] = {
.desc = {
.name = "LDO-ANAMIC1",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_ANAMIC1,
+ .id = AB9540_LDO_ANAMIC1,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 2050000,
+ .volt_table = fixed_2050000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x08,
- .update_val_enable = 0x08,
+ .update_val = 0x08,
},
- [AB8500_LDO_ANAMIC2] = {
+ [AB9540_LDO_ANAMIC2] = {
.desc = {
.name = "LDO-ANAMIC2",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_ANAMIC2,
+ .id = AB9540_LDO_ANAMIC2,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 2050000,
+ .volt_table = fixed_2050000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x10,
- .update_val_enable = 0x10,
+ .update_val = 0x10,
},
- [AB8500_LDO_DMIC] = {
+ [AB9540_LDO_DMIC] = {
.desc = {
.name = "LDO-DMIC",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_DMIC,
+ .id = AB9540_LDO_DMIC,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 1800000,
+ .volt_table = fixed_1800000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x04,
- .update_val_enable = 0x04,
+ .update_val = 0x04,
},
- [AB8500_LDO_ANA] = {
+
+ /*
+ * Regulators with fixed voltage and normal/idle modes
+ */
+ [AB9540_LDO_ANA] = {
.desc = {
.name = "LDO-ANA",
- .ops = &ab8500_regulator_fixed_ops,
+ .ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
- .id = AB8500_LDO_ANA,
+ .id = AB9540_LDO_ANA,
.owner = THIS_MODULE,
.n_voltages = 1,
- .min_uV = 1200000,
+ .volt_table = fixed_1200000_voltage,
},
+ .load_lp_uA = 1000,
.update_bank = 0x04,
.update_reg = 0x06,
.update_mask = 0x0c,
- .update_val_enable = 0x04,
+ .update_val = 0x08,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x08,
},
+};
+/* AB8540 regulator information */
+static struct ab8500_regulator_info
+ ab8540_regulator_info[AB8540_NUM_REGULATORS] = {
+ /*
+ * Variable Voltage Regulators
+ * name, min mV, max mV,
+ * update bank, reg, mask, enable val
+ * volt bank, reg, mask
+ */
+ [AB8540_LDO_AUX1] = {
+ .desc = {
+ .name = "LDO-AUX1",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX1,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x1f,
+ .voltage_mask = 0x0f,
+ },
+ [AB8540_LDO_AUX2] = {
+ .desc = {
+ .name = "LDO-AUX2",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX2,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x09,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x20,
+ .voltage_mask = 0x0f,
+ },
+ [AB8540_LDO_AUX3] = {
+ .desc = {
+ .name = "LDO-AUX3",
+ .ops = &ab8540_aux3_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX3,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux3_ab8540_voltages),
+ .volt_table = ldo_vaux3_ab8540_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x04,
+ .update_reg = 0x0a,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x21,
+ .voltage_mask = 0x07,
+ .expand_register = {
+ .voltage_limit = 8,
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x01,
+ .voltage_mask = 0x10,
+ }
+ },
+ [AB8540_LDO_AUX4] = {
+ .desc = {
+ .name = "LDO-AUX4",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX4,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
+ .volt_table = ldo_vauxn_voltages,
+ },
+ .load_lp_uA = 5000,
+ /* values for Vaux4Regu register */
+ .update_bank = 0x04,
+ .update_reg = 0x2e,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ /* values for Vaux4SEL register */
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x2f,
+ .voltage_mask = 0x0f,
+ },
+ [AB8540_LDO_AUX5] = {
+ .desc = {
+ .name = "LDO-AUX5",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX5,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
+ .volt_table = ldo_vaux56_ab8540_voltages,
+ },
+ .load_lp_uA = 20000,
+ /* values for Vaux5Regu register */
+ .update_bank = 0x04,
+ .update_reg = 0x32,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ /* values for Vaux5SEL register */
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x33,
+ .voltage_mask = 0x3f,
+ },
+ [AB8540_LDO_AUX6] = {
+ .desc = {
+ .name = "LDO-AUX6",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUX6,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
+ .volt_table = ldo_vaux56_ab8540_voltages,
+ },
+ .load_lp_uA = 20000,
+ /* values for Vaux6Regu register */
+ .update_bank = 0x04,
+ .update_reg = 0x35,
+ .update_mask = 0x03,
+ .update_val = 0x01,
+ .update_val_idle = 0x03,
+ .update_val_normal = 0x01,
+ /* values for Vaux6SEL register */
+ .voltage_bank = 0x04,
+ .voltage_reg = 0x36,
+ .voltage_mask = 0x3f,
+ },
+ [AB8540_LDO_INTCORE] = {
+ .desc = {
+ .name = "LDO-INTCORE",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_INTCORE,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
+ .volt_table = ldo_vintcore_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x44,
+ .update_val = 0x44,
+ .update_val_idle = 0x44,
+ .update_val_normal = 0x04,
+ .voltage_bank = 0x03,
+ .voltage_reg = 0x80,
+ .voltage_mask = 0x38,
+ },
+ /*
+ * Fixed Voltage Regulators
+ * name, fixed mV,
+ * update bank, reg, mask, enable val
+ */
+ [AB8540_LDO_TVOUT] = {
+ .desc = {
+ .name = "LDO-TVOUT",
+ .ops = &ab8500_regulator_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_TVOUT,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2000000_voltage,
+ .enable_time = 10000,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x03,
+ .update_reg = 0x80,
+ .update_mask = 0x82,
+ .update_val = 0x02,
+ .update_val_idle = 0x82,
+ .update_val_normal = 0x02,
+ },
+ [AB8540_LDO_AUDIO] = {
+ .desc = {
+ .name = "LDO-AUDIO",
+ .ops = &ab8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_AUDIO,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2000000_voltage,
+ },
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x02,
+ .update_val = 0x02,
+ },
+ [AB8540_LDO_ANAMIC1] = {
+ .desc = {
+ .name = "LDO-ANAMIC1",
+ .ops = &ab8500_regulator_anamic_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_ANAMIC1,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .shared_mode = &ab8540_ldo_anamic1_shared,
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x08,
+ .update_val = 0x08,
+ .mode_bank = 0x03,
+ .mode_reg = 0x83,
+ .mode_mask = 0x20,
+ .mode_val_idle = 0x20,
+ .mode_val_normal = 0x00,
+ },
+ [AB8540_LDO_ANAMIC2] = {
+ .desc = {
+ .name = "LDO-ANAMIC2",
+ .ops = &ab8500_regulator_anamic_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_ANAMIC2,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_2050000_voltage,
+ },
+ .shared_mode = &ab8540_ldo_anamic2_shared,
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x10,
+ .update_val = 0x10,
+ .mode_bank = 0x03,
+ .mode_reg = 0x83,
+ .mode_mask = 0x20,
+ .mode_val_idle = 0x20,
+ .mode_val_normal = 0x00,
+ },
+ [AB8540_LDO_DMIC] = {
+ .desc = {
+ .name = "LDO-DMIC",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_DMIC,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_vdmic_voltages),
+ .volt_table = ldo_vdmic_voltages,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x03,
+ .update_reg = 0x83,
+ .update_mask = 0x04,
+ .update_val = 0x04,
+ .voltage_bank = 0x03,
+ .voltage_reg = 0x83,
+ .voltage_mask = 0xc0,
+ },
+
+ /*
+ * Regulators with fixed voltage and normal/idle modes
+ */
+ [AB8540_LDO_ANA] = {
+ .desc = {
+ .name = "LDO-ANA",
+ .ops = &ab8500_regulator_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_ANA,
+ .owner = THIS_MODULE,
+ .n_voltages = 1,
+ .volt_table = fixed_1200000_voltage,
+ },
+ .load_lp_uA = 1000,
+ .update_bank = 0x04,
+ .update_reg = 0x06,
+ .update_mask = 0x0c,
+ .update_val = 0x04,
+ .update_val_idle = 0x0c,
+ .update_val_normal = 0x04,
+ },
+ [AB8540_LDO_SDIO] = {
+ .desc = {
+ .name = "LDO-SDIO",
+ .ops = &ab8500_regulator_volt_mode_ops,
+ .type = REGULATOR_VOLTAGE,
+ .id = AB8540_LDO_SDIO,
+ .owner = THIS_MODULE,
+ .n_voltages = ARRAY_SIZE(ldo_sdio_voltages),
+ .volt_table = ldo_sdio_voltages,
+ },
+ .load_lp_uA = 5000,
+ .update_bank = 0x03,
+ .update_reg = 0x88,
+ .update_mask = 0x30,
+ .update_val = 0x10,
+ .update_val_idle = 0x30,
+ .update_val_normal = 0x10,
+ .voltage_bank = 0x03,
+ .voltage_reg = 0x88,
+ .voltage_mask = 0x07,
+ },
+};
+
+static struct ab8500_shared_mode ldo_anamic1_shared = {
+ .shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC2],
+};
+
+static struct ab8500_shared_mode ldo_anamic2_shared = {
+ .shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC1],
+};
+
+static struct ab8500_shared_mode ab8540_ldo_anamic1_shared = {
+ .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC2],
+};
+
+static struct ab8500_shared_mode ab8540_ldo_anamic2_shared = {
+ .shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC1],
};
struct ab8500_reg_init {
@@ -474,13 +1799,13 @@ struct ab8500_reg_init {
.mask = _mask, \
}
+/* AB8500 register init */
static struct ab8500_reg_init ab8500_reg_init[] = {
/*
* 0x30, VanaRequestCtrl
- * 0x0C, VpllRequestCtrl
* 0xc0, VextSupply1RequestCtrl
*/
- REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xfc),
+ REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xf0),
/*
* 0x03, VextSupply2RequestCtrl
* 0x0c, VextSupply3RequestCtrl
@@ -547,13 +1872,21 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
REG_INIT(AB8500_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
/*
* 0x02, SysClkReq2Valid1
- * ...
+ * 0x04, SysClkReq3Valid1
+ * 0x08, SysClkReq4Valid1
+ * 0x10, SysClkReq5Valid1
+ * 0x20, SysClkReq6Valid1
+ * 0x40, SysClkReq7Valid1
* 0x80, SysClkReq8Valid1
*/
REG_INIT(AB8500_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
/*
* 0x02, SysClkReq2Valid2
- * ...
+ * 0x04, SysClkReq3Valid2
+ * 0x08, SysClkReq4Valid2
+ * 0x10, SysClkReq5Valid2
+ * 0x20, SysClkReq6Valid2
+ * 0x40, SysClkReq7Valid2
* 0x80, SysClkReq8Valid2
*/
REG_INIT(AB8500_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
@@ -578,8 +1911,8 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
*/
REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
/*
+ * 0x03, VpllRegu (NOTE! PRCMU register bits)
* 0x0c, VanaRegu
- * 0x03, VpllRegu
*/
REG_INIT(AB8500_VPLLVANAREGU, 0x04, 0x06, 0x0f),
/*
@@ -605,10 +1938,6 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
*/
REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x03),
/*
- * 0x3f, Vsmps1Sel1
- */
- REG_INIT(AB8500_VSMPS1SEL1, 0x04, 0x13, 0x3f),
- /*
* 0x0f, Vaux1Sel
*/
REG_INIT(AB8500_VAUX1SEL, 0x04, 0x1f, 0x0f),
@@ -641,52 +1970,1073 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
};
-static int
-ab8500_regulator_init_registers(struct platform_device *pdev, int id, int value)
+/* AB8505 register init */
+static struct ab8500_reg_init ab8505_reg_init[] = {
+ /*
+ * 0x03, VarmRequestCtrl
+ * 0x0c, VsmpsCRequestCtrl
+ * 0x30, VsmpsARequestCtrl
+ * 0xc0, VsmpsBRequestCtrl
+ */
+ REG_INIT(AB8505_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
+ /*
+ * 0x03, VsafeRequestCtrl
+ * 0x0c, VpllRequestCtrl
+ * 0x30, VanaRequestCtrl
+ */
+ REG_INIT(AB8505_REGUREQUESTCTRL2, 0x03, 0x04, 0x3f),
+ /*
+ * 0x30, Vaux1RequestCtrl
+ * 0xc0, Vaux2RequestCtrl
+ */
+ REG_INIT(AB8505_REGUREQUESTCTRL3, 0x03, 0x05, 0xf0),
+ /*
+ * 0x03, Vaux3RequestCtrl
+ * 0x04, SwHPReq
+ */
+ REG_INIT(AB8505_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
+ /*
+ * 0x01, VsmpsASysClkReq1HPValid
+ * 0x02, VsmpsBSysClkReq1HPValid
+ * 0x04, VsafeSysClkReq1HPValid
+ * 0x08, VanaSysClkReq1HPValid
+ * 0x10, VpllSysClkReq1HPValid
+ * 0x20, Vaux1SysClkReq1HPValid
+ * 0x40, Vaux2SysClkReq1HPValid
+ * 0x80, Vaux3SysClkReq1HPValid
+ */
+ REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
+ /*
+ * 0x01, VsmpsCSysClkReq1HPValid
+ * 0x02, VarmSysClkReq1HPValid
+ * 0x04, VbbSysClkReq1HPValid
+ * 0x08, VsmpsMSysClkReq1HPValid
+ */
+ REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x0f),
+ /*
+ * 0x01, VsmpsAHwHPReq1Valid
+ * 0x02, VsmpsBHwHPReq1Valid
+ * 0x04, VsafeHwHPReq1Valid
+ * 0x08, VanaHwHPReq1Valid
+ * 0x10, VpllHwHPReq1Valid
+ * 0x20, Vaux1HwHPReq1Valid
+ * 0x40, Vaux2HwHPReq1Valid
+ * 0x80, Vaux3HwHPReq1Valid
+ */
+ REG_INIT(AB8505_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
+ /*
+ * 0x08, VsmpsMHwHPReq1Valid
+ */
+ REG_INIT(AB8505_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x08),
+ /*
+ * 0x01, VsmpsAHwHPReq2Valid
+ * 0x02, VsmpsBHwHPReq2Valid
+ * 0x04, VsafeHwHPReq2Valid
+ * 0x08, VanaHwHPReq2Valid
+ * 0x10, VpllHwHPReq2Valid
+ * 0x20, Vaux1HwHPReq2Valid
+ * 0x40, Vaux2HwHPReq2Valid
+ * 0x80, Vaux3HwHPReq2Valid
+ */
+ REG_INIT(AB8505_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
+ /*
+ * 0x08, VsmpsMHwHPReq2Valid
+ */
+ REG_INIT(AB8505_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x08),
+ /*
+ * 0x01, VsmpsCSwHPReqValid
+ * 0x02, VarmSwHPReqValid
+ * 0x04, VsmpsASwHPReqValid
+ * 0x08, VsmpsBSwHPReqValid
+ * 0x10, VsafeSwHPReqValid
+ * 0x20, VanaSwHPReqValid
+ * 0x40, VpllSwHPReqValid
+ * 0x80, Vaux1SwHPReqValid
+ */
+ REG_INIT(AB8505_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
+ /*
+ * 0x01, Vaux2SwHPReqValid
+ * 0x02, Vaux3SwHPReqValid
+ * 0x20, VsmpsMSwHPReqValid
+ */
+ REG_INIT(AB8505_REGUSWHPREQVALID2, 0x03, 0x0e, 0x23),
+ /*
+ * 0x02, SysClkReq2Valid1
+ * 0x04, SysClkReq3Valid1
+ * 0x08, SysClkReq4Valid1
+ */
+ REG_INIT(AB8505_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0x0e),
+ /*
+ * 0x02, SysClkReq2Valid2
+ * 0x04, SysClkReq3Valid2
+ * 0x08, SysClkReq4Valid2
+ */
+ REG_INIT(AB8505_REGUSYSCLKREQVALID2, 0x03, 0x10, 0x0e),
+ /*
+ * 0x01, Vaux4SwHPReqValid
+ * 0x02, Vaux4HwHPReq2Valid
+ * 0x04, Vaux4HwHPReq1Valid
+ * 0x08, Vaux4SysClkReq1HPValid
+ */
+ REG_INIT(AB8505_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
+ /*
+ * 0x02, VadcEna
+ * 0x04, VintCore12Ena
+ * 0x38, VintCore12Sel
+ * 0x40, VintCore12LP
+ * 0x80, VadcLP
+ */
+ REG_INIT(AB8505_REGUMISC1, 0x03, 0x80, 0xfe),
+ /*
+ * 0x02, VaudioEna
+ * 0x04, VdmicEna
+ * 0x08, Vamic1Ena
+ * 0x10, Vamic2Ena
+ */
+ REG_INIT(AB8505_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
+ /*
+ * 0x01, Vamic1_dzout
+ * 0x02, Vamic2_dzout
+ */
+ REG_INIT(AB8505_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
+ /*
+ * 0x03, VsmpsARegu
+ * 0x0c, VsmpsASelCtrl
+ * 0x10, VsmpsAAutoMode
+ * 0x20, VsmpsAPWMMode
+ */
+ REG_INIT(AB8505_VSMPSAREGU, 0x04, 0x03, 0x3f),
+ /*
+ * 0x03, VsmpsBRegu
+ * 0x0c, VsmpsBSelCtrl
+ * 0x10, VsmpsBAutoMode
+ * 0x20, VsmpsBPWMMode
+ */
+ REG_INIT(AB8505_VSMPSBREGU, 0x04, 0x04, 0x3f),
+ /*
+ * 0x03, VsafeRegu
+ * 0x0c, VsafeSelCtrl
+ * 0x10, VsafeAutoMode
+ * 0x20, VsafePWMMode
+ */
+ REG_INIT(AB8505_VSAFEREGU, 0x04, 0x05, 0x3f),
+ /*
+ * 0x03, VpllRegu (NOTE! PRCMU register bits)
+ * 0x0c, VanaRegu
+ */
+ REG_INIT(AB8505_VPLLVANAREGU, 0x04, 0x06, 0x0f),
+ /*
+ * 0x03, VextSupply1Regu
+ * 0x0c, VextSupply2Regu
+ * 0x30, VextSupply3Regu
+ * 0x40, ExtSupply2Bypass
+ * 0x80, ExtSupply3Bypass
+ */
+ REG_INIT(AB8505_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
+ /*
+ * 0x03, Vaux1Regu
+ * 0x0c, Vaux2Regu
+ */
+ REG_INIT(AB8505_VAUX12REGU, 0x04, 0x09, 0x0f),
+ /*
+ * 0x0f, Vaux3Regu
+ */
+ REG_INIT(AB8505_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
+ /*
+ * 0x3f, VsmpsASel1
+ */
+ REG_INIT(AB8505_VSMPSASEL1, 0x04, 0x13, 0x3f),
+ /*
+ * 0x3f, VsmpsASel2
+ */
+ REG_INIT(AB8505_VSMPSASEL2, 0x04, 0x14, 0x3f),
+ /*
+ * 0x3f, VsmpsASel3
+ */
+ REG_INIT(AB8505_VSMPSASEL3, 0x04, 0x15, 0x3f),
+ /*
+ * 0x3f, VsmpsBSel1
+ */
+ REG_INIT(AB8505_VSMPSBSEL1, 0x04, 0x17, 0x3f),
+ /*
+ * 0x3f, VsmpsBSel2
+ */
+ REG_INIT(AB8505_VSMPSBSEL2, 0x04, 0x18, 0x3f),
+ /*
+ * 0x3f, VsmpsBSel3
+ */
+ REG_INIT(AB8505_VSMPSBSEL3, 0x04, 0x19, 0x3f),
+ /*
+ * 0x7f, VsafeSel1
+ */
+ REG_INIT(AB8505_VSAFESEL1, 0x04, 0x1b, 0x7f),
+ /*
+ * 0x3f, VsafeSel2
+ */
+ REG_INIT(AB8505_VSAFESEL2, 0x04, 0x1c, 0x7f),
+ /*
+ * 0x3f, VsafeSel3
+ */
+ REG_INIT(AB8505_VSAFESEL3, 0x04, 0x1d, 0x7f),
+ /*
+ * 0x0f, Vaux1Sel
+ */
+ REG_INIT(AB8505_VAUX1SEL, 0x04, 0x1f, 0x0f),
+ /*
+ * 0x0f, Vaux2Sel
+ */
+ REG_INIT(AB8505_VAUX2SEL, 0x04, 0x20, 0x0f),
+ /*
+ * 0x07, Vaux3Sel
+ * 0x30, VRF1Sel
+ */
+ REG_INIT(AB8505_VRF1VAUX3SEL, 0x04, 0x21, 0x37),
+ /*
+ * 0x03, Vaux4RequestCtrl
+ */
+ REG_INIT(AB8505_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
+ /*
+ * 0x03, Vaux4Regu
+ */
+ REG_INIT(AB8505_VAUX4REGU, 0x04, 0x2e, 0x03),
+ /*
+ * 0x0f, Vaux4Sel
+ */
+ REG_INIT(AB8505_VAUX4SEL, 0x04, 0x2f, 0x0f),
+ /*
+ * 0x04, Vaux1Disch
+ * 0x08, Vaux2Disch
+ * 0x10, Vaux3Disch
+ * 0x20, Vintcore12Disch
+ * 0x40, VTVoutDisch
+ * 0x80, VaudioDisch
+ */
+ REG_INIT(AB8505_REGUCTRLDISCH, 0x04, 0x43, 0xfc),
+ /*
+ * 0x02, VanaDisch
+ * 0x04, VdmicPullDownEna
+ * 0x10, VdmicDisch
+ */
+ REG_INIT(AB8505_REGUCTRLDISCH2, 0x04, 0x44, 0x16),
+ /*
+ * 0x01, Vaux4Disch
+ */
+ REG_INIT(AB8505_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
+ /*
+ * 0x07, Vaux5Sel
+ * 0x08, Vaux5LP
+ * 0x10, Vaux5Ena
+ * 0x20, Vaux5Disch
+ * 0x40, Vaux5DisSfst
+ * 0x80, Vaux5DisPulld
+ */
+ REG_INIT(AB8505_CTRLVAUX5, 0x01, 0x55, 0xff),
+ /*
+ * 0x07, Vaux6Sel
+ * 0x08, Vaux6LP
+ * 0x10, Vaux6Ena
+ * 0x80, Vaux6DisPulld
+ */
+ REG_INIT(AB8505_CTRLVAUX6, 0x01, 0x56, 0x9f),
+};
+
+/* AB9540 register init */
+static struct ab8500_reg_init ab9540_reg_init[] = {
+ /*
+ * 0x03, VarmRequestCtrl
+ * 0x0c, VapeRequestCtrl
+ * 0x30, Vsmps1RequestCtrl
+ * 0xc0, Vsmps2RequestCtrl
+ */
+ REG_INIT(AB9540_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
+ /*
+ * 0x03, Vsmps3RequestCtrl
+ * 0x0c, VpllRequestCtrl
+ * 0x30, VanaRequestCtrl
+ * 0xc0, VextSupply1RequestCtrl
+ */
+ REG_INIT(AB9540_REGUREQUESTCTRL2, 0x03, 0x04, 0xff),
+ /*
+ * 0x03, VextSupply2RequestCtrl
+ * 0x0c, VextSupply3RequestCtrl
+ * 0x30, Vaux1RequestCtrl
+ * 0xc0, Vaux2RequestCtrl
+ */
+ REG_INIT(AB9540_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
+ /*
+ * 0x03, Vaux3RequestCtrl
+ * 0x04, SwHPReq
+ */
+ REG_INIT(AB9540_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
+ /*
+ * 0x01, Vsmps1SysClkReq1HPValid
+ * 0x02, Vsmps2SysClkReq1HPValid
+ * 0x04, Vsmps3SysClkReq1HPValid
+ * 0x08, VanaSysClkReq1HPValid
+ * 0x10, VpllSysClkReq1HPValid
+ * 0x20, Vaux1SysClkReq1HPValid
+ * 0x40, Vaux2SysClkReq1HPValid
+ * 0x80, Vaux3SysClkReq1HPValid
+ */
+ REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
+ /*
+ * 0x01, VapeSysClkReq1HPValid
+ * 0x02, VarmSysClkReq1HPValid
+ * 0x04, VbbSysClkReq1HPValid
+ * 0x08, VmodSysClkReq1HPValid
+ * 0x10, VextSupply1SysClkReq1HPValid
+ * 0x20, VextSupply2SysClkReq1HPValid
+ * 0x40, VextSupply3SysClkReq1HPValid
+ */
+ REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x7f),
+ /*
+ * 0x01, Vsmps1HwHPReq1Valid
+ * 0x02, Vsmps2HwHPReq1Valid
+ * 0x04, Vsmps3HwHPReq1Valid
+ * 0x08, VanaHwHPReq1Valid
+ * 0x10, VpllHwHPReq1Valid
+ * 0x20, Vaux1HwHPReq1Valid
+ * 0x40, Vaux2HwHPReq1Valid
+ * 0x80, Vaux3HwHPReq1Valid
+ */
+ REG_INIT(AB9540_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
+ /*
+ * 0x01, VextSupply1HwHPReq1Valid
+ * 0x02, VextSupply2HwHPReq1Valid
+ * 0x04, VextSupply3HwHPReq1Valid
+ * 0x08, VmodHwHPReq1Valid
+ */
+ REG_INIT(AB9540_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x0f),
+ /*
+ * 0x01, Vsmps1HwHPReq2Valid
+ * 0x02, Vsmps2HwHPReq2Valid
+ * 0x03, Vsmps3HwHPReq2Valid
+ * 0x08, VanaHwHPReq2Valid
+ * 0x10, VpllHwHPReq2Valid
+ * 0x20, Vaux1HwHPReq2Valid
+ * 0x40, Vaux2HwHPReq2Valid
+ * 0x80, Vaux3HwHPReq2Valid
+ */
+ REG_INIT(AB9540_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
+ /*
+ * 0x01, VextSupply1HwHPReq2Valid
+ * 0x02, VextSupply2HwHPReq2Valid
+ * 0x04, VextSupply3HwHPReq2Valid
+ * 0x08, VmodHwHPReq2Valid
+ */
+ REG_INIT(AB9540_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x0f),
+ /*
+ * 0x01, VapeSwHPReqValid
+ * 0x02, VarmSwHPReqValid
+ * 0x04, Vsmps1SwHPReqValid
+ * 0x08, Vsmps2SwHPReqValid
+ * 0x10, Vsmps3SwHPReqValid
+ * 0x20, VanaSwHPReqValid
+ * 0x40, VpllSwHPReqValid
+ * 0x80, Vaux1SwHPReqValid
+ */
+ REG_INIT(AB9540_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
+ /*
+ * 0x01, Vaux2SwHPReqValid
+ * 0x02, Vaux3SwHPReqValid
+ * 0x04, VextSupply1SwHPReqValid
+ * 0x08, VextSupply2SwHPReqValid
+ * 0x10, VextSupply3SwHPReqValid
+ * 0x20, VmodSwHPReqValid
+ */
+ REG_INIT(AB9540_REGUSWHPREQVALID2, 0x03, 0x0e, 0x3f),
+ /*
+ * 0x02, SysClkReq2Valid1
+ * ...
+ * 0x80, SysClkReq8Valid1
+ */
+ REG_INIT(AB9540_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xfe),
+ /*
+ * 0x02, SysClkReq2Valid2
+ * ...
+ * 0x80, SysClkReq8Valid2
+ */
+ REG_INIT(AB9540_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xfe),
+ /*
+ * 0x01, Vaux4SwHPReqValid
+ * 0x02, Vaux4HwHPReq2Valid
+ * 0x04, Vaux4HwHPReq1Valid
+ * 0x08, Vaux4SysClkReq1HPValid
+ */
+ REG_INIT(AB9540_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
+ /*
+ * 0x02, VTVoutEna
+ * 0x04, Vintcore12Ena
+ * 0x38, Vintcore12Sel
+ * 0x40, Vintcore12LP
+ * 0x80, VTVoutLP
+ */
+ REG_INIT(AB9540_REGUMISC1, 0x03, 0x80, 0xfe),
+ /*
+ * 0x02, VaudioEna
+ * 0x04, VdmicEna
+ * 0x08, Vamic1Ena
+ * 0x10, Vamic2Ena
+ */
+ REG_INIT(AB9540_VAUDIOSUPPLY, 0x03, 0x83, 0x1e),
+ /*
+ * 0x01, Vamic1_dzout
+ * 0x02, Vamic2_dzout
+ */
+ REG_INIT(AB9540_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
+ /*
+ * 0x03, Vsmps1Regu
+ * 0x0c, Vsmps1SelCtrl
+ * 0x10, Vsmps1AutoMode
+ * 0x20, Vsmps1PWMMode
+ */
+ REG_INIT(AB9540_VSMPS1REGU, 0x04, 0x03, 0x3f),
+ /*
+ * 0x03, Vsmps2Regu
+ * 0x0c, Vsmps2SelCtrl
+ * 0x10, Vsmps2AutoMode
+ * 0x20, Vsmps2PWMMode
+ */
+ REG_INIT(AB9540_VSMPS2REGU, 0x04, 0x04, 0x3f),
+ /*
+ * 0x03, Vsmps3Regu
+ * 0x0c, Vsmps3SelCtrl
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB9540_VSMPS3REGU, 0x04, 0x05, 0x0f),
+ /*
+ * 0x03, VpllRegu
+ * 0x0c, VanaRegu
+ */
+ REG_INIT(AB9540_VPLLVANAREGU, 0x04, 0x06, 0x0f),
+ /*
+ * 0x03, VextSupply1Regu
+ * 0x0c, VextSupply2Regu
+ * 0x30, VextSupply3Regu
+ * 0x40, ExtSupply2Bypass
+ * 0x80, ExtSupply3Bypass
+ */
+ REG_INIT(AB9540_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
+ /*
+ * 0x03, Vaux1Regu
+ * 0x0c, Vaux2Regu
+ */
+ REG_INIT(AB9540_VAUX12REGU, 0x04, 0x09, 0x0f),
+ /*
+ * 0x0c, Vrf1Regu
+ * 0x03, Vaux3Regu
+ */
+ REG_INIT(AB9540_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
+ /*
+ * 0x3f, Vsmps1Sel1
+ */
+ REG_INIT(AB9540_VSMPS1SEL1, 0x04, 0x13, 0x3f),
+ /*
+ * 0x3f, Vsmps1Sel2
+ */
+ REG_INIT(AB9540_VSMPS1SEL2, 0x04, 0x14, 0x3f),
+ /*
+ * 0x3f, Vsmps1Sel3
+ */
+ REG_INIT(AB9540_VSMPS1SEL3, 0x04, 0x15, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel1
+ */
+ REG_INIT(AB9540_VSMPS2SEL1, 0x04, 0x17, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel2
+ */
+ REG_INIT(AB9540_VSMPS2SEL2, 0x04, 0x18, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel3
+ */
+ REG_INIT(AB9540_VSMPS2SEL3, 0x04, 0x19, 0x3f),
+ /*
+ * 0x7f, Vsmps3Sel1
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB9540_VSMPS3SEL1, 0x04, 0x1b, 0x7f),
+ /*
+ * 0x7f, Vsmps3Sel2
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB9540_VSMPS3SEL2, 0x04, 0x1c, 0x7f),
+ /*
+ * 0x0f, Vaux1Sel
+ */
+ REG_INIT(AB9540_VAUX1SEL, 0x04, 0x1f, 0x0f),
+ /*
+ * 0x0f, Vaux2Sel
+ */
+ REG_INIT(AB9540_VAUX2SEL, 0x04, 0x20, 0x0f),
+ /*
+ * 0x07, Vaux3Sel
+ * 0x30, Vrf1Sel
+ */
+ REG_INIT(AB9540_VRF1VAUX3SEL, 0x04, 0x21, 0x37),
+ /*
+ * 0x01, VextSupply12LP
+ */
+ REG_INIT(AB9540_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
+ /*
+ * 0x03, Vaux4RequestCtrl
+ */
+ REG_INIT(AB9540_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
+ /*
+ * 0x03, Vaux4Regu
+ */
+ REG_INIT(AB9540_VAUX4REGU, 0x04, 0x2e, 0x03),
+ /*
+ * 0x08, Vaux4Sel
+ */
+ REG_INIT(AB9540_VAUX4SEL, 0x04, 0x2f, 0x0f),
+ /*
+ * 0x01, VpllDisch
+ * 0x02, Vrf1Disch
+ * 0x04, Vaux1Disch
+ * 0x08, Vaux2Disch
+ * 0x10, Vaux3Disch
+ * 0x20, Vintcore12Disch
+ * 0x40, VTVoutDisch
+ * 0x80, VaudioDisch
+ */
+ REG_INIT(AB9540_REGUCTRLDISCH, 0x04, 0x43, 0xff),
+ /*
+ * 0x01, VsimDisch
+ * 0x02, VanaDisch
+ * 0x04, VdmicPullDownEna
+ * 0x08, VpllPullDownEna
+ * 0x10, VdmicDisch
+ */
+ REG_INIT(AB9540_REGUCTRLDISCH2, 0x04, 0x44, 0x1f),
+ /*
+ * 0x01, Vaux4Disch
+ */
+ REG_INIT(AB9540_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
+};
+
+/* AB8540 register init */
+static struct ab8500_reg_init ab8540_reg_init[] = {
+ /*
+ * 0x01, VSimSycClkReq1Valid
+ * 0x02, VSimSycClkReq2Valid
+ * 0x04, VSimSycClkReq3Valid
+ * 0x08, VSimSycClkReq4Valid
+ * 0x10, VSimSycClkReq5Valid
+ * 0x20, VSimSycClkReq6Valid
+ * 0x40, VSimSycClkReq7Valid
+ * 0x80, VSimSycClkReq8Valid
+ */
+ REG_INIT(AB8540_VSIMSYSCLKCTRL, 0x02, 0x33, 0xff),
+ /*
+ * 0x03, VarmRequestCtrl
+ * 0x0c, VapeRequestCtrl
+ * 0x30, Vsmps1RequestCtrl
+ * 0xc0, Vsmps2RequestCtrl
+ */
+ REG_INIT(AB8540_REGUREQUESTCTRL1, 0x03, 0x03, 0xff),
+ /*
+ * 0x03, Vsmps3RequestCtrl
+ * 0x0c, VpllRequestCtrl
+ * 0x30, VanaRequestCtrl
+ * 0xc0, VextSupply1RequestCtrl
+ */
+ REG_INIT(AB8540_REGUREQUESTCTRL2, 0x03, 0x04, 0xff),
+ /*
+ * 0x03, VextSupply2RequestCtrl
+ * 0x0c, VextSupply3RequestCtrl
+ * 0x30, Vaux1RequestCtrl
+ * 0xc0, Vaux2RequestCtrl
+ */
+ REG_INIT(AB8540_REGUREQUESTCTRL3, 0x03, 0x05, 0xff),
+ /*
+ * 0x03, Vaux3RequestCtrl
+ * 0x04, SwHPReq
+ */
+ REG_INIT(AB8540_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
+ /*
+ * 0x01, Vsmps1SysClkReq1HPValid
+ * 0x02, Vsmps2SysClkReq1HPValid
+ * 0x04, Vsmps3SysClkReq1HPValid
+ * 0x08, VanaSysClkReq1HPValid
+ * 0x10, VpllSysClkReq1HPValid
+ * 0x20, Vaux1SysClkReq1HPValid
+ * 0x40, Vaux2SysClkReq1HPValid
+ * 0x80, Vaux3SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
+ /*
+ * 0x01, VapeSysClkReq1HPValid
+ * 0x02, VarmSysClkReq1HPValid
+ * 0x04, VbbSysClkReq1HPValid
+ * 0x10, VextSupply1SysClkReq1HPValid
+ * 0x20, VextSupply2SysClkReq1HPValid
+ * 0x40, VextSupply3SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID2, 0x03, 0x08, 0x77),
+ /*
+ * 0x01, Vsmps1HwHPReq1Valid
+ * 0x02, Vsmps2HwHPReq1Valid
+ * 0x04, Vsmps3HwHPReq1Valid
+ * 0x08, VanaHwHPReq1Valid
+ * 0x10, VpllHwHPReq1Valid
+ * 0x20, Vaux1HwHPReq1Valid
+ * 0x40, Vaux2HwHPReq1Valid
+ * 0x80, Vaux3HwHPReq1Valid
+ */
+ REG_INIT(AB8540_REGUHWHPREQ1VALID1, 0x03, 0x09, 0xff),
+ /*
+ * 0x01, VextSupply1HwHPReq1Valid
+ * 0x02, VextSupply2HwHPReq1Valid
+ * 0x04, VextSupply3HwHPReq1Valid
+ */
+ REG_INIT(AB8540_REGUHWHPREQ1VALID2, 0x03, 0x0a, 0x07),
+ /*
+ * 0x01, Vsmps1HwHPReq2Valid
+ * 0x02, Vsmps2HwHPReq2Valid
+ * 0x03, Vsmps3HwHPReq2Valid
+ * 0x08, VanaHwHPReq2Valid
+ * 0x10, VpllHwHPReq2Valid
+ * 0x20, Vaux1HwHPReq2Valid
+ * 0x40, Vaux2HwHPReq2Valid
+ * 0x80, Vaux3HwHPReq2Valid
+ */
+ REG_INIT(AB8540_REGUHWHPREQ2VALID1, 0x03, 0x0b, 0xff),
+ /*
+ * 0x01, VextSupply1HwHPReq2Valid
+ * 0x02, VextSupply2HwHPReq2Valid
+ * 0x04, VextSupply3HwHPReq2Valid
+ */
+ REG_INIT(AB8540_REGUHWHPREQ2VALID2, 0x03, 0x0c, 0x07),
+ /*
+ * 0x01, VapeSwHPReqValid
+ * 0x02, VarmSwHPReqValid
+ * 0x04, Vsmps1SwHPReqValid
+ * 0x08, Vsmps2SwHPReqValid
+ * 0x10, Vsmps3SwHPReqValid
+ * 0x20, VanaSwHPReqValid
+ * 0x40, VpllSwHPReqValid
+ * 0x80, Vaux1SwHPReqValid
+ */
+ REG_INIT(AB8540_REGUSWHPREQVALID1, 0x03, 0x0d, 0xff),
+ /*
+ * 0x01, Vaux2SwHPReqValid
+ * 0x02, Vaux3SwHPReqValid
+ * 0x04, VextSupply1SwHPReqValid
+ * 0x08, VextSupply2SwHPReqValid
+ * 0x10, VextSupply3SwHPReqValid
+ */
+ REG_INIT(AB8540_REGUSWHPREQVALID2, 0x03, 0x0e, 0x1f),
+ /*
+ * 0x02, SysClkReq2Valid1
+ * ...
+ * 0x80, SysClkReq8Valid1
+ */
+ REG_INIT(AB8540_REGUSYSCLKREQVALID1, 0x03, 0x0f, 0xff),
+ /*
+ * 0x02, SysClkReq2Valid2
+ * ...
+ * 0x80, SysClkReq8Valid2
+ */
+ REG_INIT(AB8540_REGUSYSCLKREQVALID2, 0x03, 0x10, 0xff),
+ /*
+ * 0x01, Vaux4SwHPReqValid
+ * 0x02, Vaux4HwHPReq2Valid
+ * 0x04, Vaux4HwHPReq1Valid
+ * 0x08, Vaux4SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUVAUX4REQVALID, 0x03, 0x11, 0x0f),
+ /*
+ * 0x01, Vaux5SwHPReqValid
+ * 0x02, Vaux5HwHPReq2Valid
+ * 0x04, Vaux5HwHPReq1Valid
+ * 0x08, Vaux5SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUVAUX5REQVALID, 0x03, 0x12, 0x0f),
+ /*
+ * 0x01, Vaux6SwHPReqValid
+ * 0x02, Vaux6HwHPReq2Valid
+ * 0x04, Vaux6HwHPReq1Valid
+ * 0x08, Vaux6SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUVAUX6REQVALID, 0x03, 0x13, 0x0f),
+ /*
+ * 0x01, VclkbSwHPReqValid
+ * 0x02, VclkbHwHPReq2Valid
+ * 0x04, VclkbHwHPReq1Valid
+ * 0x08, VclkbSysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUVCLKBREQVALID, 0x03, 0x14, 0x0f),
+ /*
+ * 0x01, Vrf1SwHPReqValid
+ * 0x02, Vrf1HwHPReq2Valid
+ * 0x04, Vrf1HwHPReq1Valid
+ * 0x08, Vrf1SysClkReq1HPValid
+ */
+ REG_INIT(AB8540_REGUVRF1REQVALID, 0x03, 0x15, 0x0f),
+ /*
+ * 0x02, VTVoutEna
+ * 0x04, Vintcore12Ena
+ * 0x38, Vintcore12Sel
+ * 0x40, Vintcore12LP
+ * 0x80, VTVoutLP
+ */
+ REG_INIT(AB8540_REGUMISC1, 0x03, 0x80, 0xfe),
+ /*
+ * 0x02, VaudioEna
+ * 0x04, VdmicEna
+ * 0x08, Vamic1Ena
+ * 0x10, Vamic2Ena
+ * 0x20, Vamic12LP
+ * 0xC0, VdmicSel
+ */
+ REG_INIT(AB8540_VAUDIOSUPPLY, 0x03, 0x83, 0xfe),
+ /*
+ * 0x01, Vamic1_dzout
+ * 0x02, Vamic2_dzout
+ */
+ REG_INIT(AB8540_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
+ /*
+ * 0x07, VHSICSel
+ * 0x08, VHSICOffState
+ * 0x10, VHSIEna
+ * 0x20, VHSICLP
+ */
+ REG_INIT(AB8540_VHSIC, 0x03, 0x87, 0x3f),
+ /*
+ * 0x07, VSDIOSel
+ * 0x08, VSDIOOffState
+ * 0x10, VSDIOEna
+ * 0x20, VSDIOLP
+ */
+ REG_INIT(AB8540_VSDIO, 0x03, 0x88, 0x3f),
+ /*
+ * 0x03, Vsmps1Regu
+ * 0x0c, Vsmps1SelCtrl
+ * 0x10, Vsmps1AutoMode
+ * 0x20, Vsmps1PWMMode
+ */
+ REG_INIT(AB8540_VSMPS1REGU, 0x04, 0x03, 0x3f),
+ /*
+ * 0x03, Vsmps2Regu
+ * 0x0c, Vsmps2SelCtrl
+ * 0x10, Vsmps2AutoMode
+ * 0x20, Vsmps2PWMMode
+ */
+ REG_INIT(AB8540_VSMPS2REGU, 0x04, 0x04, 0x3f),
+ /*
+ * 0x03, Vsmps3Regu
+ * 0x0c, Vsmps3SelCtrl
+ * 0x10, Vsmps3AutoMode
+ * 0x20, Vsmps3PWMMode
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8540_VSMPS3REGU, 0x04, 0x05, 0x0f),
+ /*
+ * 0x03, VpllRegu
+ * 0x0c, VanaRegu
+ */
+ REG_INIT(AB8540_VPLLVANAREGU, 0x04, 0x06, 0x0f),
+ /*
+ * 0x03, VextSupply1Regu
+ * 0x0c, VextSupply2Regu
+ * 0x30, VextSupply3Regu
+ * 0x40, ExtSupply2Bypass
+ * 0x80, ExtSupply3Bypass
+ */
+ REG_INIT(AB8540_EXTSUPPLYREGU, 0x04, 0x08, 0xff),
+ /*
+ * 0x03, Vaux1Regu
+ * 0x0c, Vaux2Regu
+ */
+ REG_INIT(AB8540_VAUX12REGU, 0x04, 0x09, 0x0f),
+ /*
+ * 0x0c, VRF1Regu
+ * 0x03, Vaux3Regu
+ */
+ REG_INIT(AB8540_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
+ /*
+ * 0x3f, Vsmps1Sel1
+ */
+ REG_INIT(AB8540_VSMPS1SEL1, 0x04, 0x13, 0x3f),
+ /*
+ * 0x3f, Vsmps1Sel2
+ */
+ REG_INIT(AB8540_VSMPS1SEL2, 0x04, 0x14, 0x3f),
+ /*
+ * 0x3f, Vsmps1Sel3
+ */
+ REG_INIT(AB8540_VSMPS1SEL3, 0x04, 0x15, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel1
+ */
+ REG_INIT(AB8540_VSMPS2SEL1, 0x04, 0x17, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel2
+ */
+ REG_INIT(AB8540_VSMPS2SEL2, 0x04, 0x18, 0x3f),
+ /*
+ * 0x3f, Vsmps2Sel3
+ */
+ REG_INIT(AB8540_VSMPS2SEL3, 0x04, 0x19, 0x3f),
+ /*
+ * 0x7f, Vsmps3Sel1
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8540_VSMPS3SEL1, 0x04, 0x1b, 0x7f),
+ /*
+ * 0x7f, Vsmps3Sel2
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8540_VSMPS3SEL2, 0x04, 0x1c, 0x7f),
+ /*
+ * 0x0f, Vaux1Sel
+ */
+ REG_INIT(AB8540_VAUX1SEL, 0x04, 0x1f, 0x0f),
+ /*
+ * 0x0f, Vaux2Sel
+ */
+ REG_INIT(AB8540_VAUX2SEL, 0x04, 0x20, 0x0f),
+ /*
+ * 0x07, Vaux3Sel
+ * 0x70, Vrf1Sel
+ */
+ REG_INIT(AB8540_VRF1VAUX3SEL, 0x04, 0x21, 0x77),
+ /*
+ * 0x01, VextSupply12LP
+ */
+ REG_INIT(AB8540_REGUCTRL2SPARE, 0x04, 0x22, 0x01),
+ /*
+ * 0x07, Vanasel
+ * 0x30, Vpllsel
+ */
+ REG_INIT(AB8540_VANAVPLLSEL, 0x04, 0x29, 0x37),
+ /*
+ * 0x03, Vaux4RequestCtrl
+ */
+ REG_INIT(AB8540_VAUX4REQCTRL, 0x04, 0x2d, 0x03),
+ /*
+ * 0x03, Vaux4Regu
+ */
+ REG_INIT(AB8540_VAUX4REGU, 0x04, 0x2e, 0x03),
+ /*
+ * 0x0f, Vaux4Sel
+ */
+ REG_INIT(AB8540_VAUX4SEL, 0x04, 0x2f, 0x0f),
+ /*
+ * 0x03, Vaux5RequestCtrl
+ */
+ REG_INIT(AB8540_VAUX5REQCTRL, 0x04, 0x31, 0x03),
+ /*
+ * 0x03, Vaux5Regu
+ */
+ REG_INIT(AB8540_VAUX5REGU, 0x04, 0x32, 0x03),
+ /*
+ * 0x3f, Vaux5Sel
+ */
+ REG_INIT(AB8540_VAUX5SEL, 0x04, 0x33, 0x3f),
+ /*
+ * 0x03, Vaux6RequestCtrl
+ */
+ REG_INIT(AB8540_VAUX6REQCTRL, 0x04, 0x34, 0x03),
+ /*
+ * 0x03, Vaux6Regu
+ */
+ REG_INIT(AB8540_VAUX6REGU, 0x04, 0x35, 0x03),
+ /*
+ * 0x3f, Vaux6Sel
+ */
+ REG_INIT(AB8540_VAUX6SEL, 0x04, 0x36, 0x3f),
+ /*
+ * 0x03, VCLKBRequestCtrl
+ */
+ REG_INIT(AB8540_VCLKBREQCTRL, 0x04, 0x37, 0x03),
+ /*
+ * 0x03, VCLKBRegu
+ */
+ REG_INIT(AB8540_VCLKBREGU, 0x04, 0x38, 0x03),
+ /*
+ * 0x07, VCLKBSel
+ */
+ REG_INIT(AB8540_VCLKBSEL, 0x04, 0x39, 0x07),
+ /*
+ * 0x03, Vrf1RequestCtrl
+ */
+ REG_INIT(AB8540_VRF1REQCTRL, 0x04, 0x3a, 0x03),
+ /*
+ * 0x01, VpllDisch
+ * 0x02, Vrf1Disch
+ * 0x04, Vaux1Disch
+ * 0x08, Vaux2Disch
+ * 0x10, Vaux3Disch
+ * 0x20, Vintcore12Disch
+ * 0x40, VTVoutDisch
+ * 0x80, VaudioDisch
+ */
+ REG_INIT(AB8540_REGUCTRLDISCH, 0x04, 0x43, 0xff),
+ /*
+ * 0x02, VanaDisch
+ * 0x04, VdmicPullDownEna
+ * 0x08, VpllPullDownEna
+ * 0x10, VdmicDisch
+ */
+ REG_INIT(AB8540_REGUCTRLDISCH2, 0x04, 0x44, 0x1e),
+ /*
+ * 0x01, Vaux4Disch
+ */
+ REG_INIT(AB8540_REGUCTRLDISCH3, 0x04, 0x48, 0x01),
+ /*
+ * 0x01, Vaux5Disch
+ * 0x02, Vaux6Disch
+ * 0x04, VCLKBDisch
+ */
+ REG_INIT(AB8540_REGUCTRLDISCH4, 0x04, 0x49, 0x07),
+};
+
+static struct of_regulator_match ab8500_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8500_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8500_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8500_LDO_AUX3, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, },
+ { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB8500_LDO_TVOUT, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8500_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB8500_LDO_DMIC, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8500_LDO_ANA, },
+};
+
+static struct of_regulator_match ab8505_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8505_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8505_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8505_LDO_AUX3, },
+ { .name = "ab8500_ldo_aux4", .driver_data = (void *) AB8505_LDO_AUX4, },
+ { .name = "ab8500_ldo_aux5", .driver_data = (void *) AB8505_LDO_AUX5, },
+ { .name = "ab8500_ldo_aux6", .driver_data = (void *) AB8505_LDO_AUX6, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8505_LDO_INTCORE, },
+ { .name = "ab8500_ldo_adc", .driver_data = (void *) AB8505_LDO_ADC, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8505_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8505_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8505_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_aux8", .driver_data = (void *) AB8505_LDO_AUX8, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8505_LDO_ANA, },
+};
+
+static struct of_regulator_match ab8540_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8540_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8540_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8540_LDO_AUX3, },
+ { .name = "ab8500_ldo_aux4", .driver_data = (void *) AB8540_LDO_AUX4, },
+ { .name = "ab8500_ldo_aux5", .driver_data = (void *) AB8540_LDO_AUX5, },
+ { .name = "ab8500_ldo_aux6", .driver_data = (void *) AB8540_LDO_AUX6, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8540_LDO_INTCORE, },
+ { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB8540_LDO_TVOUT, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8540_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8540_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8540_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB8540_LDO_DMIC, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8540_LDO_ANA, },
+ { .name = "ab8500_ldo_sdio", .driver_data = (void *) AB8540_LDO_SDIO, },
+};
+
+static struct of_regulator_match ab9540_regulator_match[] = {
+ { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB9540_LDO_AUX1, },
+ { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB9540_LDO_AUX2, },
+ { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB9540_LDO_AUX3, },
+ { .name = "ab8500_ldo_aux4", .driver_data = (void *) AB9540_LDO_AUX4, },
+ { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB9540_LDO_INTCORE, },
+ { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB9540_LDO_TVOUT, },
+ { .name = "ab8500_ldo_audio", .driver_data = (void *) AB9540_LDO_AUDIO, },
+ { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB9540_LDO_ANAMIC1, },
+ { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB9540_LDO_ANAMIC2, },
+ { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB9540_LDO_DMIC, },
+ { .name = "ab8500_ldo_ana", .driver_data = (void *) AB9540_LDO_ANA, },
+};
+
+static struct {
+ struct ab8500_regulator_info *info;
+ int info_size;
+ struct ab8500_reg_init *init;
+ int init_size;
+ struct of_regulator_match *match;
+ int match_size;
+} abx500_regulator;
+
+static void abx500_get_regulator_info(struct ab8500 *ab8500)
+{
+ if (is_ab9540(ab8500)) {
+ abx500_regulator.info = ab9540_regulator_info;
+ abx500_regulator.info_size = ARRAY_SIZE(ab9540_regulator_info);
+ abx500_regulator.init = ab9540_reg_init;
+ abx500_regulator.init_size = AB9540_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab9540_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab9540_regulator_match);
+ } else if (is_ab8505(ab8500)) {
+ abx500_regulator.info = ab8505_regulator_info;
+ abx500_regulator.info_size = ARRAY_SIZE(ab8505_regulator_info);
+ abx500_regulator.init = ab8505_reg_init;
+ abx500_regulator.init_size = AB8505_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8505_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8505_regulator_match);
+ } else if (is_ab8540(ab8500)) {
+ abx500_regulator.info = ab8540_regulator_info;
+ abx500_regulator.info_size = ARRAY_SIZE(ab8540_regulator_info);
+ abx500_regulator.init = ab8540_reg_init;
+ abx500_regulator.init_size = AB8540_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8540_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8540_regulator_match);
+ } else {
+ abx500_regulator.info = ab8500_regulator_info;
+ abx500_regulator.info_size = ARRAY_SIZE(ab8500_regulator_info);
+ abx500_regulator.init = ab8500_reg_init;
+ abx500_regulator.init_size = AB8500_NUM_REGULATOR_REGISTERS;
+ abx500_regulator.match = ab8500_regulator_match;
+ abx500_regulator.match_size = ARRAY_SIZE(ab8500_regulator_match);
+ }
+}
+
+static int ab8500_regulator_init_registers(struct platform_device *pdev,
+ int id, int mask, int value)
{
+ struct ab8500_reg_init *reg_init = abx500_regulator.init;
int err;
- if (value & ~ab8500_reg_init[id].mask) {
- dev_err(&pdev->dev,
- "Configuration error: value outside mask.\n");
- return -EINVAL;
- }
+ BUG_ON(value & ~mask);
+ BUG_ON(mask & ~reg_init[id].mask);
+ /* initialize register */
err = abx500_mask_and_set_register_interruptible(
&pdev->dev,
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr,
- ab8500_reg_init[id].mask,
- value);
+ reg_init[id].bank,
+ reg_init[id].addr,
+ mask, value);
if (err < 0) {
dev_err(&pdev->dev,
"Failed to initialize 0x%02x, 0x%02x.\n",
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr);
+ reg_init[id].bank,
+ reg_init[id].addr);
return err;
}
-
dev_vdbg(&pdev->dev,
- "init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
- ab8500_reg_init[id].bank,
- ab8500_reg_init[id].addr,
- ab8500_reg_init[id].mask,
- value);
+ " init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+ reg_init[id].bank,
+ reg_init[id].addr,
+ mask, value);
return 0;
}
static int ab8500_regulator_register(struct platform_device *pdev,
- struct regulator_init_data *init_data,
- int id,
- struct device_node *np)
+ struct regulator_init_data *init_data,
+ int id, struct device_node *np)
{
+ struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct ab8500_regulator_info *info = NULL;
struct regulator_config config = { };
int err;
/* assign per-regulator data */
- info = &ab8500_regulator_info[id];
+ info = &abx500_regulator.info[id];
info->dev = &pdev->dev;
config.dev = &pdev->dev;
@@ -695,7 +3045,7 @@ static int ab8500_regulator_register(struct platform_device *pdev,
config.of_node = np;
/* fix for hardware before ab8500v2.0 */
- if (abx500_get_chip_id(info->dev) < 0x20) {
+ if (is_ab8500_1p1_or_earlier(ab8500)) {
if (info->desc.id == AB8500_LDO_AUX3) {
info->desc.n_voltages =
ARRAY_SIZE(ldo_vauxn_voltages);
@@ -712,7 +3062,7 @@ static int ab8500_regulator_register(struct platform_device *pdev,
info->desc.name);
/* when we fail, un-register all earlier regulators */
while (--id >= 0) {
- info = &ab8500_regulator_info[id];
+ info = &abx500_regulator.info[id];
regulator_unregister(info->regulator);
}
return err;
@@ -721,29 +3071,16 @@ static int ab8500_regulator_register(struct platform_device *pdev,
return 0;
}
-static struct of_regulator_match ab8500_regulator_matches[] = {
- { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8500_LDO_AUX1, },
- { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8500_LDO_AUX2, },
- { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8500_LDO_AUX3, },
- { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, },
- { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB8500_LDO_TVOUT, },
- { .name = "ab8500_ldo_usb", .driver_data = (void *) AB8500_LDO_USB, },
- { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8500_LDO_AUDIO, },
- { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, },
- { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, },
- { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB8500_LDO_DMIC, },
- { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8500_LDO_ANA, },
-};
-
static int
-ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
+ab8500_regulator_of_probe(struct platform_device *pdev,
+ struct device_node *np)
{
+ struct of_regulator_match *match = abx500_regulator.match;
int err, i;
- for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
+ for (i = 0; i < abx500_regulator.info_size; i++) {
err = ab8500_regulator_register(
- pdev, ab8500_regulator_matches[i].init_data,
- i, ab8500_regulator_matches[i].of_node);
+ pdev, match[i].init_data, i, match[i].of_node);
if (err)
return err;
}
@@ -754,14 +3091,22 @@ ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
static int ab8500_regulator_probe(struct platform_device *pdev)
{
struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
- struct ab8500_platform_data *pdata;
struct device_node *np = pdev->dev.of_node;
+ struct ab8500_platform_data *ppdata;
+ struct ab8500_regulator_platform_data *pdata;
int i, err;
+ if (!ab8500) {
+ dev_err(&pdev->dev, "null mfd parent\n");
+ return -EINVAL;
+ }
+
+ abx500_get_regulator_info(ab8500);
+
if (np) {
err = of_regulator_match(&pdev->dev, np,
- ab8500_regulator_matches,
- ARRAY_SIZE(ab8500_regulator_matches));
+ abx500_regulator.match,
+ abx500_regulator.match_size);
if (err < 0) {
dev_err(&pdev->dev,
"Error parsing regulator init data: %d\n", err);
@@ -772,46 +3117,61 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
return err;
}
- if (!ab8500) {
- dev_err(&pdev->dev, "null mfd parent\n");
+ ppdata = dev_get_platdata(ab8500->dev);
+ if (!ppdata) {
+ dev_err(&pdev->dev, "null parent pdata\n");
return -EINVAL;
}
- pdata = dev_get_platdata(ab8500->dev);
+
+ pdata = ppdata->regulator;
if (!pdata) {
dev_err(&pdev->dev, "null pdata\n");
return -EINVAL;
}
/* make sure the platform data has the correct size */
- if (pdata->num_regulator != ARRAY_SIZE(ab8500_regulator_info)) {
+ if (pdata->num_regulator != abx500_regulator.info_size) {
dev_err(&pdev->dev, "Configuration error: size mismatch.\n");
return -EINVAL;
}
+ /* initialize debug (initial state is recorded with this call) */
+ err = ab8500_regulator_debug_init(pdev);
+ if (err)
+ return err;
+
/* initialize registers */
- for (i = 0; i < pdata->num_regulator_reg_init; i++) {
- int id, value;
+ for (i = 0; i < pdata->num_reg_init; i++) {
+ int id, mask, value;
- id = pdata->regulator_reg_init[i].id;
- value = pdata->regulator_reg_init[i].value;
+ id = pdata->reg_init[i].id;
+ mask = pdata->reg_init[i].mask;
+ value = pdata->reg_init[i].value;
/* check for configuration errors */
- if (id >= AB8500_NUM_REGULATOR_REGISTERS) {
- dev_err(&pdev->dev,
- "Configuration error: id outside range.\n");
- return -EINVAL;
- }
+ BUG_ON(id >= abx500_regulator.init_size);
- err = ab8500_regulator_init_registers(pdev, id, value);
+ err = ab8500_regulator_init_registers(pdev, id, mask, value);
if (err < 0)
return err;
}
+ if (!is_ab8505(ab8500)) {
+ /* register external regulators (before Vaux1, 2 and 3) */
+ err = ab8500_ext_regulator_init(pdev);
+ if (err)
+ return err;
+ }
+
/* register all regulators */
- for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
- err = ab8500_regulator_register(pdev, &pdata->regulator[i], i, NULL);
- if (err < 0)
+ for (i = 0; i < abx500_regulator.info_size; i++) {
+ err = ab8500_regulator_register(pdev, &pdata->regulator[i],
+ i, NULL);
+ if (err < 0) {
+ if (!is_ab8505(ab8500))
+ ab8500_ext_regulator_exit(pdev);
return err;
+ }
}
return 0;
@@ -819,11 +3179,12 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
static int ab8500_regulator_remove(struct platform_device *pdev)
{
- int i;
+ int i, err;
+ struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
- for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
+ for (i = 0; i < abx500_regulator.info_size; i++) {
struct ab8500_regulator_info *info = NULL;
- info = &ab8500_regulator_info[i];
+ info = &abx500_regulator.info[i];
dev_vdbg(rdev_get_dev(info->regulator),
"%s-remove\n", info->desc.name);
@@ -831,6 +3192,15 @@ static int ab8500_regulator_remove(struct platform_device *pdev)
regulator_unregister(info->regulator);
}
+ /* remove external regulators (after Vaux1, 2 and 3) */
+ if (!is_ab8505(ab8500))
+ ab8500_ext_regulator_exit(pdev);
+
+ /* remove regulator debug */
+ err = ab8500_regulator_debug_exit(pdev);
+ if (err)
+ return err;
+
return 0;
}
@@ -863,5 +3233,7 @@ module_exit(ab8500_regulator_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Sundar Iyer <sundar.iyer@stericsson.com>");
+MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
+MODULE_AUTHOR("Daniel Willerud <daniel.willerud@stericsson.com>");
MODULE_DESCRIPTION("Regulator Driver for ST-Ericsson AB8500 Mixed-Sig PMIC");
MODULE_ALIAS("platform:ab8500-regulator");
diff --git a/drivers/regulator/dbx500-prcmu.h b/drivers/regulator/dbx500-prcmu.h
index e763883a44f4..c8e51ace9f06 100644
--- a/drivers/regulator/dbx500-prcmu.h
+++ b/drivers/regulator/dbx500-prcmu.h
@@ -21,7 +21,6 @@
* @is_enabled: status of the regulator
* @epod_id: id for EPOD (power domain)
* @is_ramret: RAM retention switch for EPOD (power domain)
- * @operating_point: operating point (only for vape, to be removed)
*
*/
struct dbx500_regulator_info {
@@ -32,7 +31,6 @@ struct dbx500_regulator_info {
u16 epod_id;
bool is_ramret;
bool exclude_from_power_state;
- unsigned int operating_point;
};
void power_state_active_enable(void);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 13:03:43 +0300