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regulator: s2mpxxx: Move regulator min/step voltages in common place 

This is a cleanup patch and moves min/step voltages in a common samsung
header file so that they can be used by other s2mpxxx PMIC drivers. Only
few required macros are added currently and others can be added if needed.

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Amit Daniel Kachhap 2014-07-15 16:32:51 +05:30 committed by Mark Brown
parent 7d1311b93e
commit 0e4f417857
6 changed files with 62 additions and 72 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/regulator/s2mpa01.c
View File

@ -241,8 +241,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_LDO_MIN, \
.uV_step = S2MPA01_LDO_STEP1, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_50_MV, \
.n_voltages = S2MPA01_LDO_N_VOLTAGES, \
.vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPA01_LDO_VSEL_MASK, \
@ -255,8 +255,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_LDO_MIN, \
.uV_step = S2MPA01_LDO_STEP2, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_25_MV, \
.n_voltages = S2MPA01_LDO_N_VOLTAGES, \
.vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPA01_LDO_VSEL_MASK, \
@ -270,8 +270,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN1, \
.uV_step = S2MPA01_BUCK_STEP1, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B1CTRL2 + (num - 1) * 2, \
@ -286,8 +286,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN2, \
.uV_step = S2MPA01_BUCK_STEP1, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B5CTRL2, \
@ -302,8 +302,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN1, \
.uV_step = S2MPA01_BUCK_STEP1, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B6CTRL2 + (num - 6) * 2, \
@ -318,8 +318,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN2, \
.uV_step = S2MPA01_BUCK_STEP2, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B8CTRL2, \
@ -334,8 +334,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN4, \
.uV_step = S2MPA01_BUCK_STEP2, \
.min_uV = MIN_1500_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B9CTRL2, \
@ -350,8 +350,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPA01_BUCK_MIN3, \
.uV_step = S2MPA01_BUCK_STEP2, \
.min_uV = MIN_1000_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B10CTRL2, \

50
drivers/regulator/s2mps11.c
View File

@ -255,14 +255,14 @@ static struct regulator_ops s2mps11_buck_ops = {
.set_ramp_delay = s2mps11_set_ramp_delay,
};
#define regulator_desc_s2mps11_ldo1(num) { \
#define regulator_desc_s2mps11_ldo1(num) { \
.name = "LDO"#num, \
.id = S2MPS11_LDO##num, \
.ops = &s2mps11_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_LDO_MIN, \
.uV_step = S2MPS11_LDO_STEP1, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_50_MV, \
.n_voltages = S2MPS11_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS11_LDO_VSEL_MASK, \
@ -275,8 +275,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_LDO_MIN, \
.uV_step = S2MPS11_LDO_STEP2, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_25_MV, \
.n_voltages = S2MPS11_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS11_LDO_VSEL_MASK, \
@ -290,8 +290,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B1CTRL2 + (num - 1) * 2, \
@ -306,8 +306,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B5CTRL2, \
@ -322,8 +322,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_BUCK_MIN1, \
.uV_step = S2MPS11_BUCK_STEP1, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \
@ -338,8 +338,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_BUCK_MIN3, \
.uV_step = S2MPS11_BUCK_STEP3, \
.min_uV = MIN_3000_MV, \
.uV_step = STEP_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B9CTRL2, \
@ -354,8 +354,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS11_BUCK_MIN2, \
.uV_step = S2MPS11_BUCK_STEP2, \
.min_uV = MIN_750_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B10CTRL2, \
@ -516,8 +516,8 @@ static struct regulator_ops s2mps14_reg_ops = {
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS14_LDO_MIN_800MV, \
.uV_step = S2MPS14_LDO_STEP_25MV, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_25_MV, \
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
@ -530,8 +530,8 @@ static struct regulator_ops s2mps14_reg_ops = {
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS14_LDO_MIN_1800MV, \
.uV_step = S2MPS14_LDO_STEP_25MV, \
.min_uV = MIN_1800_MV, \
.uV_step = STEP_25_MV, \
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
@ -544,8 +544,8 @@ static struct regulator_ops s2mps14_reg_ops = {
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS14_LDO_MIN_800MV, \
.uV_step = S2MPS14_LDO_STEP_12_5MV, \
.min_uV = MIN_800_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
@ -558,8 +558,8 @@ static struct regulator_ops s2mps14_reg_ops = {
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS14_BUCK1235_MIN_600MV, \
.uV_step = S2MPS14_BUCK1235_STEP_6_25MV, \
.min_uV = MIN_600_MV, \
.uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
.linear_min_sel = S2MPS14_BUCK1235_START_SEL, \
.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
@ -574,8 +574,8 @@ static struct regulator_ops s2mps14_reg_ops = {
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = S2MPS14_BUCK4_MIN_1400MV, \
.uV_step = S2MPS14_BUCK4_STEP_12_5MV, \
.min_uV = MIN_1400_MV, \
.uV_step = STEP_12_5_MV, \
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
.linear_min_sel = S2MPS14_BUCK4_START_SEL, \
.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \

21
include/linux/mfd/samsung/core.h
View File

@ -14,6 +14,27 @@
#ifndef __LINUX_MFD_SEC_CORE_H
#define __LINUX_MFD_SEC_CORE_H
/* Macros to represent minimum voltages for LDO/BUCK */
#define MIN_3000_MV 3000000
#define MIN_2500_MV 2500000
#define MIN_2000_MV 2000000
#define MIN_1800_MV 1800000
#define MIN_1500_MV 1500000
#define MIN_1400_MV 1400000
#define MIN_1000_MV 1000000
#define MIN_900_MV 900000
#define MIN_850_MV 850000
#define MIN_800_MV 800000
#define MIN_750_MV 750000
#define MIN_600_MV 600000
/* Macros to represent steps for LDO/BUCK */
#define STEP_50_MV 50000
#define STEP_25_MV 25000
#define STEP_12_5_MV 12500
#define STEP_6_25_MV 6250
enum sec_device_type {
S5M8751X,
S5M8763X,

12
include/linux/mfd/samsung/s2mpa01.h
View File

@ -155,18 +155,6 @@ enum s2mpa01_regulators {
S2MPA01_REGULATOR_MAX,
};
#define S2MPA01_BUCK_MIN1 600000
#define S2MPA01_BUCK_MIN2 800000
#define S2MPA01_BUCK_MIN3 1000000
#define S2MPA01_BUCK_MIN4 1500000
#define S2MPA01_LDO_MIN 800000
#define S2MPA01_BUCK_STEP1 6250
#define S2MPA01_BUCK_STEP2 12500
#define S2MPA01_LDO_STEP1 50000
#define S2MPA01_LDO_STEP2 25000
#define S2MPA01_LDO_VSEL_MASK 0x3F
#define S2MPA01_BUCK_VSEL_MASK 0xFF
#define S2MPA01_ENABLE_MASK (0x03 << S2MPA01_ENABLE_SHIFT)

9
include/linux/mfd/samsung/s2mps11.h
View File

@ -171,15 +171,6 @@ enum s2mps11_regulators {
S2MPS11_REGULATOR_MAX,
};
#define S2MPS11_BUCK_MIN1 600000
#define S2MPS11_BUCK_MIN2 750000
#define S2MPS11_BUCK_MIN3 3000000
#define S2MPS11_LDO_MIN 800000
#define S2MPS11_BUCK_STEP1 6250
#define S2MPS11_BUCK_STEP2 12500
#define S2MPS11_BUCK_STEP3 25000
#define S2MPS11_LDO_STEP1 50000
#define S2MPS11_LDO_STEP2 25000
#define S2MPS11_LDO_VSEL_MASK 0x3F
#define S2MPS11_BUCK_VSEL_MASK 0xFF
#define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT)

10
include/linux/mfd/samsung/s2mps14.h
View File

@ -123,10 +123,6 @@ enum s2mps14_regulators {
};
/* Regulator constraints for BUCKx */
#define S2MPS14_BUCK1235_MIN_600MV 600000
#define S2MPS14_BUCK4_MIN_1400MV 1400000
#define S2MPS14_BUCK1235_STEP_6_25MV 6250
#define S2MPS14_BUCK4_STEP_12_5MV 12500
#define S2MPS14_BUCK1235_START_SEL 0x20
#define S2MPS14_BUCK4_START_SEL 0x40
/*
@ -136,12 +132,6 @@ enum s2mps14_regulators {
*/
#define S2MPS14_BUCK_RAMP_DELAY 12500
/* Regulator constraints for different types of LDOx */
#define S2MPS14_LDO_MIN_800MV 800000
#define S2MPS14_LDO_MIN_1800MV 1800000
#define S2MPS14_LDO_STEP_12_5MV 12500
#define S2MPS14_LDO_STEP_25MV 25000
#define S2MPS14_LDO_VSEL_MASK 0x3F
#define S2MPS14_BUCK_VSEL_MASK 0xFF
#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT)