X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fregulator%2Ftps65910-regulator.c;h=793adda560c3c3364c2053cdb152974fc2a2f02b;hb=c1b669b72a05aeae0882742dd40f30d51732ed15;hp=e1b01ec82301a0b4ce5f7bcdccbb14f235fca596;hpb=74ea0e599215330e8964401508a5d7ec41ef15b0;p=karo-tx-linux.git diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index e1b01ec82301..793adda560c3 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -31,160 +31,147 @@ TPS65910_SLEEP_CONTROL_EXT_INPUT_EN3 | \ TPS65911_SLEEP_CONTROL_EXT_INPUT_SLEEP) -/* supported VIO voltages in millivolts */ -static const u16 VIO_VSEL_table[] = { - 1500, 1800, 2500, 3300, +/* supported VIO voltages in microvolts */ +static const unsigned int VIO_VSEL_table[] = { + 1500000, 1800000, 2500000, 3300000, }; /* VSEL tables for TPS65910 specific LDOs and dcdc's */ -/* supported VDD3 voltages in millivolts */ -static const u16 VDD3_VSEL_table[] = { - 5000, +/* supported VDD3 voltages in microvolts */ +static const unsigned int VDD3_VSEL_table[] = { + 5000000, }; -/* supported VDIG1 voltages in millivolts */ -static const u16 VDIG1_VSEL_table[] = { - 1200, 1500, 1800, 2700, +/* supported VDIG1 voltages in microvolts */ +static const unsigned int VDIG1_VSEL_table[] = { + 1200000, 1500000, 1800000, 2700000, }; -/* supported VDIG2 voltages in millivolts */ -static const u16 VDIG2_VSEL_table[] = { - 1000, 1100, 1200, 1800, +/* supported VDIG2 voltages in microvolts */ +static const unsigned int VDIG2_VSEL_table[] = { + 1000000, 1100000, 1200000, 1800000, }; -/* supported VPLL voltages in millivolts */ -static const u16 VPLL_VSEL_table[] = { - 1000, 1100, 1800, 2500, +/* supported VPLL voltages in microvolts */ +static const unsigned int VPLL_VSEL_table[] = { + 1000000, 1100000, 1800000, 2500000, }; -/* supported VDAC voltages in millivolts */ -static const u16 VDAC_VSEL_table[] = { - 1800, 2600, 2800, 2850, +/* supported VDAC voltages in microvolts */ +static const unsigned int VDAC_VSEL_table[] = { + 1800000, 2600000, 2800000, 2850000, }; -/* supported VAUX1 voltages in millivolts */ -static const u16 VAUX1_VSEL_table[] = { - 1800, 2500, 2800, 2850, +/* supported VAUX1 voltages in microvolts */ +static const unsigned int VAUX1_VSEL_table[] = { + 1800000, 2500000, 2800000, 2850000, }; -/* supported VAUX2 voltages in millivolts */ -static const u16 VAUX2_VSEL_table[] = { - 1800, 2800, 2900, 3300, +/* supported VAUX2 voltages in microvolts */ +static const unsigned int VAUX2_VSEL_table[] = { + 1800000, 2800000, 2900000, 3300000, }; -/* supported VAUX33 voltages in millivolts */ -static const u16 VAUX33_VSEL_table[] = { - 1800, 2000, 2800, 3300, +/* supported VAUX33 voltages in microvolts */ +static const unsigned int VAUX33_VSEL_table[] = { + 1800000, 2000000, 2800000, 3300000, }; -/* supported VMMC voltages in millivolts */ -static const u16 VMMC_VSEL_table[] = { - 1800, 2800, 3000, 3300, +/* supported VMMC voltages in microvolts */ +static const unsigned int VMMC_VSEL_table[] = { + 1800000, 2800000, 3000000, 3300000, }; struct tps_info { const char *name; - unsigned min_uV; - unsigned max_uV; + const char *vin_name; u8 n_voltages; - const u16 *voltage_table; + const unsigned int *voltage_table; int enable_time_us; }; static struct tps_info tps65910_regs[] = { { .name = "vrtc", + .vin_name = "vcc7", .enable_time_us = 2200, }, { .name = "vio", - .min_uV = 1500000, - .max_uV = 3300000, + .vin_name = "vccio", .n_voltages = ARRAY_SIZE(VIO_VSEL_table), .voltage_table = VIO_VSEL_table, .enable_time_us = 350, }, { .name = "vdd1", - .min_uV = 600000, - .max_uV = 4500000, + .vin_name = "vcc1", .enable_time_us = 350, }, { .name = "vdd2", - .min_uV = 600000, - .max_uV = 4500000, + .vin_name = "vcc2", .enable_time_us = 350, }, { .name = "vdd3", - .min_uV = 5000000, - .max_uV = 5000000, .n_voltages = ARRAY_SIZE(VDD3_VSEL_table), .voltage_table = VDD3_VSEL_table, .enable_time_us = 200, }, { .name = "vdig1", - .min_uV = 1200000, - .max_uV = 2700000, + .vin_name = "vcc6", .n_voltages = ARRAY_SIZE(VDIG1_VSEL_table), .voltage_table = VDIG1_VSEL_table, .enable_time_us = 100, }, { .name = "vdig2", - .min_uV = 1000000, - .max_uV = 1800000, + .vin_name = "vcc6", .n_voltages = ARRAY_SIZE(VDIG2_VSEL_table), .voltage_table = VDIG2_VSEL_table, .enable_time_us = 100, }, { .name = "vpll", - .min_uV = 1000000, - .max_uV = 2500000, + .vin_name = "vcc5", .n_voltages = ARRAY_SIZE(VPLL_VSEL_table), .voltage_table = VPLL_VSEL_table, .enable_time_us = 100, }, { .name = "vdac", - .min_uV = 1800000, - .max_uV = 2850000, + .vin_name = "vcc5", .n_voltages = ARRAY_SIZE(VDAC_VSEL_table), .voltage_table = VDAC_VSEL_table, .enable_time_us = 100, }, { .name = "vaux1", - .min_uV = 1800000, - .max_uV = 2850000, + .vin_name = "vcc4", .n_voltages = ARRAY_SIZE(VAUX1_VSEL_table), .voltage_table = VAUX1_VSEL_table, .enable_time_us = 100, }, { .name = "vaux2", - .min_uV = 1800000, - .max_uV = 3300000, + .vin_name = "vcc4", .n_voltages = ARRAY_SIZE(VAUX2_VSEL_table), .voltage_table = VAUX2_VSEL_table, .enable_time_us = 100, }, { .name = "vaux33", - .min_uV = 1800000, - .max_uV = 3300000, + .vin_name = "vcc3", .n_voltages = ARRAY_SIZE(VAUX33_VSEL_table), .voltage_table = VAUX33_VSEL_table, .enable_time_us = 100, }, { .name = "vmmc", - .min_uV = 1800000, - .max_uV = 3300000, + .vin_name = "vcc3", .n_voltages = ARRAY_SIZE(VMMC_VSEL_table), .voltage_table = VMMC_VSEL_table, .enable_time_us = 100, @@ -194,91 +181,79 @@ static struct tps_info tps65910_regs[] = { static struct tps_info tps65911_regs[] = { { .name = "vrtc", + .vin_name = "vcc7", .enable_time_us = 2200, }, { .name = "vio", - .min_uV = 1500000, - .max_uV = 3300000, + .vin_name = "vccio", .n_voltages = ARRAY_SIZE(VIO_VSEL_table), .voltage_table = VIO_VSEL_table, .enable_time_us = 350, }, { .name = "vdd1", - .min_uV = 600000, - .max_uV = 4500000, - .n_voltages = 73, + .vin_name = "vcc1", + .n_voltages = 0x4C, .enable_time_us = 350, }, { .name = "vdd2", - .min_uV = 600000, - .max_uV = 4500000, - .n_voltages = 73, + .vin_name = "vcc2", + .n_voltages = 0x4C, .enable_time_us = 350, }, { .name = "vddctrl", - .min_uV = 600000, - .max_uV = 1400000, - .n_voltages = 65, + .n_voltages = 0x44, .enable_time_us = 900, }, { .name = "ldo1", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 47, + .vin_name = "vcc6", + .n_voltages = 0x33, .enable_time_us = 420, }, { .name = "ldo2", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 47, + .vin_name = "vcc6", + .n_voltages = 0x33, .enable_time_us = 420, }, { .name = "ldo3", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 24, + .vin_name = "vcc5", + .n_voltages = 0x1A, .enable_time_us = 230, }, { .name = "ldo4", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 47, + .vin_name = "vcc5", + .n_voltages = 0x33, .enable_time_us = 230, }, { .name = "ldo5", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 24, + .vin_name = "vcc4", + .n_voltages = 0x1A, .enable_time_us = 230, }, { .name = "ldo6", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 24, + .vin_name = "vcc3", + .n_voltages = 0x1A, .enable_time_us = 230, }, { .name = "ldo7", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 24, + .vin_name = "vcc3", + .n_voltages = 0x1A, .enable_time_us = 230, }, { .name = "ldo8", - .min_uV = 1000000, - .max_uV = 3300000, - .n_voltages = 24, + .vin_name = "vcc3", + .n_voltages = 0x1A, .enable_time_us = 230, }, }; @@ -321,7 +296,6 @@ struct tps65910_reg { struct tps65910 *mfd; struct regulator_dev **rdev; struct tps_info **info; - struct mutex mutex; int num_regulators; int mode; int (*get_ctrl_reg)(int); @@ -329,71 +303,6 @@ struct tps65910_reg { unsigned int board_ext_control[TPS65910_NUM_REGS]; }; -static inline int tps65910_read(struct tps65910_reg *pmic, u8 reg) -{ - unsigned int val; - int err; - - err = tps65910_reg_read(pmic->mfd, reg, &val); - if (err) - return err; - - return val; -} - -static int tps65910_modify_bits(struct tps65910_reg *pmic, u8 reg, - u8 set_mask, u8 clear_mask) -{ - int err, data; - - mutex_lock(&pmic->mutex); - - data = tps65910_read(pmic, reg); - if (data < 0) { - dev_err(pmic->mfd->dev, "Read from reg 0x%x failed\n", reg); - err = data; - goto out; - } - - data &= ~clear_mask; - data |= set_mask; - err = tps65910_reg_write(pmic->mfd, reg, data); - if (err) - dev_err(pmic->mfd->dev, "Write for reg 0x%x failed\n", reg); - -out: - mutex_unlock(&pmic->mutex); - return err; -} - -static int tps65910_reg_read_locked(struct tps65910_reg *pmic, u8 reg) -{ - int data; - - mutex_lock(&pmic->mutex); - - data = tps65910_read(pmic, reg); - if (data < 0) - dev_err(pmic->mfd->dev, "Read from reg 0x%x failed\n", reg); - - mutex_unlock(&pmic->mutex); - return data; -} - -static int tps65910_reg_write_locked(struct tps65910_reg *pmic, u8 reg, u8 val) -{ - int err; - - mutex_lock(&pmic->mutex); - - err = tps65910_reg_write(pmic->mfd, reg, val); - if (err < 0) - dev_err(pmic->mfd->dev, "Write for reg 0x%x failed\n", reg); - - mutex_unlock(&pmic->mutex); - return err; -} - static int tps65910_get_ctrl_register(int id) { switch (id) { @@ -462,13 +371,6 @@ static int tps65911_get_ctrl_register(int id) } } -static int tps65910_enable_time(struct regulator_dev *dev) -{ - struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int id = rdev_get_id(dev); - return pmic->info[id]->enable_time_us; -} - static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); @@ -481,8 +383,9 @@ static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) switch (mode) { case REGULATOR_MODE_NORMAL: - return tps65910_modify_bits(pmic, reg, LDO_ST_ON_BIT, - LDO_ST_MODE_BIT); + return tps65910_reg_update_bits(pmic->mfd, reg, + LDO_ST_MODE_BIT | LDO_ST_ON_BIT, + LDO_ST_ON_BIT); case REGULATOR_MODE_IDLE: value = LDO_ST_ON_BIT | LDO_ST_MODE_BIT; return tps65910_reg_set_bits(mfd, reg, value); @@ -496,15 +399,15 @@ static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) static unsigned int tps65910_get_mode(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int reg, value, id = rdev_get_id(dev); + int ret, reg, value, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); if (reg < 0) return reg; - value = tps65910_reg_read_locked(pmic, reg); - if (value < 0) - return value; + ret = tps65910_reg_read(pmic->mfd, reg, &value); + if (ret < 0) + return ret; if (!(value & LDO_ST_ON_BIT)) return REGULATOR_MODE_STANDBY; @@ -517,33 +420,51 @@ static unsigned int tps65910_get_mode(struct regulator_dev *dev) static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int id = rdev_get_id(dev); + int ret, id = rdev_get_id(dev); int opvsel = 0, srvsel = 0, vselmax = 0, mult = 0, sr = 0; switch (id) { case TPS65910_REG_VDD1: - opvsel = tps65910_reg_read_locked(pmic, TPS65910_VDD1_OP); - mult = tps65910_reg_read_locked(pmic, TPS65910_VDD1); + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1_OP, &opvsel); + if (ret < 0) + return ret; + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1, &mult); + if (ret < 0) + return ret; mult = (mult & VDD1_VGAIN_SEL_MASK) >> VDD1_VGAIN_SEL_SHIFT; - srvsel = tps65910_reg_read_locked(pmic, TPS65910_VDD1_SR); + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1_SR, &srvsel); + if (ret < 0) + return ret; sr = opvsel & VDD1_OP_CMD_MASK; opvsel &= VDD1_OP_SEL_MASK; srvsel &= VDD1_SR_SEL_MASK; vselmax = 75; break; case TPS65910_REG_VDD2: - opvsel = tps65910_reg_read_locked(pmic, TPS65910_VDD2_OP); - mult = tps65910_reg_read_locked(pmic, TPS65910_VDD2); + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2_OP, &opvsel); + if (ret < 0) + return ret; + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2, &mult); + if (ret < 0) + return ret; mult = (mult & VDD2_VGAIN_SEL_MASK) >> VDD2_VGAIN_SEL_SHIFT; - srvsel = tps65910_reg_read_locked(pmic, TPS65910_VDD2_SR); + ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2_SR, &srvsel); + if (ret < 0) + return ret; sr = opvsel & VDD2_OP_CMD_MASK; opvsel &= VDD2_OP_SEL_MASK; srvsel &= VDD2_SR_SEL_MASK; vselmax = 75; break; case TPS65911_REG_VDDCTRL: - opvsel = tps65910_reg_read_locked(pmic, TPS65911_VDDCTRL_OP); - srvsel = tps65910_reg_read_locked(pmic, TPS65911_VDDCTRL_SR); + ret = tps65910_reg_read(pmic->mfd, TPS65911_VDDCTRL_OP, + &opvsel); + if (ret < 0) + return ret; + ret = tps65910_reg_read(pmic->mfd, TPS65911_VDDCTRL_SR, + &srvsel); + if (ret < 0) + return ret; sr = opvsel & VDDCTRL_OP_CMD_MASK; opvsel &= VDDCTRL_OP_SEL_MASK; srvsel &= VDDCTRL_SR_SEL_MASK; @@ -577,15 +498,15 @@ static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) static int tps65910_get_voltage_sel(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int reg, value, id = rdev_get_id(dev); + int ret, reg, value, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); if (reg < 0) return reg; - value = tps65910_reg_read_locked(pmic, reg); - if (value < 0) - return value; + ret = tps65910_reg_read(pmic->mfd, reg, &value); + if (ret < 0) + return ret; switch (id) { case TPS65910_REG_VIO: @@ -609,18 +530,20 @@ static int tps65910_get_voltage_sel(struct regulator_dev *dev) static int tps65910_get_voltage_vdd3(struct regulator_dev *dev) { - return 5 * 1000 * 1000; + return dev->desc->volt_table[0]; } static int tps65911_get_voltage_sel(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int id = rdev_get_id(dev); - u8 value, reg; + int ret, id = rdev_get_id(dev); + unsigned int value, reg; reg = pmic->get_ctrl_reg(id); - value = tps65910_reg_read_locked(pmic, reg); + ret = tps65910_reg_read(pmic->mfd, reg, &value); + if (ret < 0) + return ret; switch (id) { case TPS65911_REG_LDO1: @@ -662,10 +585,10 @@ static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev, dcdc_mult--; vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3; - tps65910_modify_bits(pmic, TPS65910_VDD1, - (dcdc_mult << VDD1_VGAIN_SEL_SHIFT), - VDD1_VGAIN_SEL_MASK); - tps65910_reg_write_locked(pmic, TPS65910_VDD1_OP, vsel); + tps65910_reg_update_bits(pmic->mfd, TPS65910_VDD1, + VDD1_VGAIN_SEL_MASK, + dcdc_mult << VDD1_VGAIN_SEL_SHIFT); + tps65910_reg_write(pmic->mfd, TPS65910_VDD1_OP, vsel); break; case TPS65910_REG_VDD2: dcdc_mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1; @@ -673,14 +596,14 @@ static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev, dcdc_mult--; vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3; - tps65910_modify_bits(pmic, TPS65910_VDD2, - (dcdc_mult << VDD2_VGAIN_SEL_SHIFT), - VDD1_VGAIN_SEL_MASK); - tps65910_reg_write_locked(pmic, TPS65910_VDD2_OP, vsel); + tps65910_reg_update_bits(pmic->mfd, TPS65910_VDD2, + VDD1_VGAIN_SEL_MASK, + dcdc_mult << VDD2_VGAIN_SEL_SHIFT); + tps65910_reg_write(pmic->mfd, TPS65910_VDD2_OP, vsel); break; case TPS65911_REG_VDDCTRL: vsel = selector + 3; - tps65910_reg_write_locked(pmic, TPS65911_VDDCTRL_OP, vsel); + tps65910_reg_write(pmic->mfd, TPS65911_VDDCTRL_OP, vsel); } return 0; @@ -706,8 +629,8 @@ static int tps65910_set_voltage_sel(struct regulator_dev *dev, case TPS65910_REG_VAUX2: case TPS65910_REG_VAUX33: case TPS65910_REG_VMMC: - return tps65910_modify_bits(pmic, reg, - (selector << LDO_SEL_SHIFT), LDO_SEL_MASK); + return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, + selector << LDO_SEL_SHIFT); } return -EINVAL; @@ -727,18 +650,18 @@ static int tps65911_set_voltage_sel(struct regulator_dev *dev, case TPS65911_REG_LDO1: case TPS65911_REG_LDO2: case TPS65911_REG_LDO4: - return tps65910_modify_bits(pmic, reg, - (selector << LDO_SEL_SHIFT), LDO1_SEL_MASK); + return tps65910_reg_update_bits(pmic->mfd, reg, LDO1_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65911_REG_LDO3: case TPS65911_REG_LDO5: case TPS65911_REG_LDO6: case TPS65911_REG_LDO7: case TPS65911_REG_LDO8: - return tps65910_modify_bits(pmic, reg, - (selector << LDO_SEL_SHIFT), LDO3_SEL_MASK); + return tps65910_reg_update_bits(pmic->mfd, reg, LDO3_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65910_REG_VIO: - return tps65910_modify_bits(pmic, reg, - (selector << LDO_SEL_SHIFT), LDO_SEL_MASK); + return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, + selector << LDO_SEL_SHIFT); } return -EINVAL; @@ -768,23 +691,6 @@ static int tps65910_list_voltage_dcdc(struct regulator_dev *dev, return volt * 100 * mult; } -static int tps65910_list_voltage(struct regulator_dev *dev, - unsigned selector) -{ - struct tps65910_reg *pmic = rdev_get_drvdata(dev); - int id = rdev_get_id(dev), voltage; - - if (id < TPS65910_REG_VIO || id > TPS65910_REG_VMMC) - return -EINVAL; - - if (selector >= pmic->info[id]->n_voltages) - return -EINVAL; - else - voltage = pmic->info[id]->voltage_table[selector] * 1000; - - return voltage; -} - static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); @@ -816,7 +722,7 @@ static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector) step_mv = 100; break; case TPS65910_REG_VIO: - return pmic->info[id]->voltage_table[selector] * 1000; + return pmic->info[id]->voltage_table[selector]; default: return -EINVAL; } @@ -824,42 +730,16 @@ static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector) return (LDO_MIN_VOLT + selector * step_mv) * 1000; } -static int tps65910_set_voltage_dcdc_time_sel(struct regulator_dev *dev, - unsigned int old_selector, unsigned int new_selector) -{ - int id = rdev_get_id(dev); - int old_volt, new_volt; - - old_volt = tps65910_list_voltage_dcdc(dev, old_selector); - if (old_volt < 0) - return old_volt; - - new_volt = tps65910_list_voltage_dcdc(dev, new_selector); - if (new_volt < 0) - return new_volt; - - /* VDD1 and VDD2 are 12.5mV/us, VDDCTRL is 100mV/20us */ - switch (id) { - case TPS65910_REG_VDD1: - case TPS65910_REG_VDD2: - return DIV_ROUND_UP(abs(old_volt - new_volt), 12500); - case TPS65911_REG_VDDCTRL: - return DIV_ROUND_UP(abs(old_volt - new_volt), 5000); - } - return -EINVAL; -} - /* Regulator ops (except VRTC) */ static struct regulator_ops tps65910_ops_dcdc = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, - .enable_time = tps65910_enable_time, .set_mode = tps65910_set_mode, .get_mode = tps65910_get_mode, .get_voltage_sel = tps65910_get_voltage_dcdc_sel, .set_voltage_sel = tps65910_set_voltage_dcdc_sel, - .set_voltage_time_sel = tps65910_set_voltage_dcdc_time_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, .list_voltage = tps65910_list_voltage_dcdc, }; @@ -867,30 +747,27 @@ static struct regulator_ops tps65910_ops_vdd3 = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, - .enable_time = tps65910_enable_time, .set_mode = tps65910_set_mode, .get_mode = tps65910_get_mode, .get_voltage = tps65910_get_voltage_vdd3, - .list_voltage = tps65910_list_voltage, + .list_voltage = regulator_list_voltage_table, }; static struct regulator_ops tps65910_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, - .enable_time = tps65910_enable_time, .set_mode = tps65910_set_mode, .get_mode = tps65910_get_mode, .get_voltage_sel = tps65910_get_voltage_sel, .set_voltage_sel = tps65910_set_voltage_sel, - .list_voltage = tps65910_list_voltage, + .list_voltage = regulator_list_voltage_table, }; static struct regulator_ops tps65911_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, - .enable_time = tps65910_enable_time, .set_mode = tps65910_set_mode, .get_mode = tps65910_get_mode, .get_voltage_sel = tps65911_get_voltage_sel, @@ -996,19 +873,27 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, (tps65910_chip_id(mfd) == TPS65911))) { int op_reg_add = pmic->get_ctrl_reg(id) + 1; int sr_reg_add = pmic->get_ctrl_reg(id) + 2; - int opvsel = tps65910_reg_read_locked(pmic, op_reg_add); - int srvsel = tps65910_reg_read_locked(pmic, sr_reg_add); + int opvsel, srvsel; + + ret = tps65910_reg_read(pmic->mfd, op_reg_add, &opvsel); + if (ret < 0) + return ret; + ret = tps65910_reg_read(pmic->mfd, sr_reg_add, &srvsel); + if (ret < 0) + return ret; + if (opvsel & VDD1_OP_CMD_MASK) { u8 reg_val = srvsel & VDD1_OP_SEL_MASK; - ret = tps65910_reg_write_locked(pmic, op_reg_add, - reg_val); + + ret = tps65910_reg_write(pmic->mfd, op_reg_add, + reg_val); if (ret < 0) { dev_err(mfd->dev, "Error in configuring op register\n"); return ret; } } - ret = tps65910_reg_write_locked(pmic, sr_reg_add, 0); + ret = tps65910_reg_write(pmic->mfd, sr_reg_add, 0); if (ret < 0) { dev_err(mfd->dev, "Error in settting sr register\n"); return ret; @@ -1126,6 +1011,7 @@ static struct tps65910_board *tps65910_parse_dt_reg_data( "ti,regulator-ext-sleep-control", &prop); if (!ret) pmic_plat_data->regulator_ext_sleep_control[idx] = prop; + } return pmic_plat_data; @@ -1168,7 +1054,6 @@ static __devinit int tps65910_probe(struct platform_device *pdev) return -ENOMEM; } - mutex_init(&pmic->mutex); pmic->mfd = tps65910; platform_set_drvdata(pdev, pmic); @@ -1229,23 +1114,31 @@ static __devinit int tps65910_probe(struct platform_device *pdev) pmic->info[i] = info; pmic->desc[i].name = info->name; + pmic->desc[i].supply_name = info->vin_name; pmic->desc[i].id = i; pmic->desc[i].n_voltages = info->n_voltages; + pmic->desc[i].enable_time = info->enable_time_us; if (i == TPS65910_REG_VDD1 || i == TPS65910_REG_VDD2) { pmic->desc[i].ops = &tps65910_ops_dcdc; pmic->desc[i].n_voltages = VDD1_2_NUM_VOLT_FINE * VDD1_2_NUM_VOLT_COARSE; + pmic->desc[i].ramp_delay = 12500; } else if (i == TPS65910_REG_VDD3) { - if (tps65910_chip_id(tps65910) == TPS65910) + if (tps65910_chip_id(tps65910) == TPS65910) { pmic->desc[i].ops = &tps65910_ops_vdd3; - else + pmic->desc[i].volt_table = info->voltage_table; + } else { pmic->desc[i].ops = &tps65910_ops_dcdc; + pmic->desc[i].ramp_delay = 5000; + } } else { - if (tps65910_chip_id(tps65910) == TPS65910) + if (tps65910_chip_id(tps65910) == TPS65910) { pmic->desc[i].ops = &tps65910_ops; - else + pmic->desc[i].volt_table = info->voltage_table; + } else { pmic->desc[i].ops = &tps65911_ops; + } } err = tps65910_set_ext_sleep_config(pmic, i,