redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

regulator: s2mps11: Fix wrong calculation of register offset 

This patch adds missing registers('BUCK7_SW' & 'LDO29_CTRL'). Since BUCK7 has
1 more register (BUCK7_SW) than others, register offset should
be added one more for which has bigger address than BUCK7 registers.

Fixes: 76b9840b24ae04(regulator: s2mps11: Add support S2MPS13 regulator device)
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org>
hifive-unleashed-5.1
Jonghwa Lee 2015-01-08 11:04:07 +09:00 committed by Mark Brown
parent 97bf6af1f9
commit ad26aa6c60
2 changed files with 40 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/regulator/s2mps11.c
View File

@ -405,6 +405,40 @@ static struct regulator_ops s2mps14_reg_ops;
.enable_mask = S2MPS14_ENABLE_MASK \
}
#define regulator_desc_s2mps13_buck7(num, min, step, min_sel) { \
.name = "BUCK"#num, \
.id = S2MPS13_BUCK##num, \
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = min, \
.uV_step = step, \
.linear_min_sel = min_sel, \
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \
.vsel_reg = S2MPS13_REG_B1OUT + (num) * 2 - 1, \
.vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
.enable_reg = S2MPS13_REG_B1CTRL + (num - 1) * 2, \
.enable_mask = S2MPS14_ENABLE_MASK \
}
#define regulator_desc_s2mps13_buck8_10(num, min, step, min_sel) { \
.name = "BUCK"#num, \
.id = S2MPS13_BUCK##num, \
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
.min_uV = min, \
.uV_step = step, \
.linear_min_sel = min_sel, \
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \
.vsel_reg = S2MPS13_REG_B1OUT + (num) * 2 - 1, \
.vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
.enable_reg = S2MPS13_REG_B1CTRL + (num) * 2 - 1, \
.enable_mask = S2MPS14_ENABLE_MASK \
}
static const struct regulator_desc s2mps13_regulators[] = {
regulator_desc_s2mps13_ldo(1, MIN_800_MV, STEP_12_5_MV, 0x00),
regulator_desc_s2mps13_ldo(2, MIN_1400_MV, STEP_50_MV, 0x0C),
@ -452,10 +486,10 @@ static const struct regulator_desc s2mps13_regulators[] = {
regulator_desc_s2mps13_buck(4, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck(5, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck(6, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck(7, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck(8, MIN_1000_MV, STEP_12_5_MV, 0x20),
regulator_desc_s2mps13_buck(9, MIN_1000_MV, STEP_12_5_MV, 0x20),
regulator_desc_s2mps13_buck(10, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck7(7, MIN_500_MV, STEP_6_25_MV, 0x10),
regulator_desc_s2mps13_buck8_10(8, MIN_1000_MV, STEP_12_5_MV, 0x20),
regulator_desc_s2mps13_buck8_10(9, MIN_1000_MV, STEP_12_5_MV, 0x20),
regulator_desc_s2mps13_buck8_10(10, MIN_500_MV, STEP_6_25_MV, 0x10),
};
static int s2mps14_regulator_enable(struct regulator_dev *rdev)

2
include/linux/mfd/samsung/s2mps13.h
View File

@ -59,6 +59,7 @@ enum s2mps13_reg {
S2MPS13_REG_B6CTRL,
S2MPS13_REG_B6OUT,
S2MPS13_REG_B7CTRL,
S2MPS13_REG_B7SW,
S2MPS13_REG_B7OUT,
S2MPS13_REG_B8CTRL,
S2MPS13_REG_B8OUT,
@ -102,6 +103,7 @@ enum s2mps13_reg {
S2MPS13_REG_L26CTRL,
S2MPS13_REG_L27CTRL,
S2MPS13_REG_L28CTRL,
S2MPS13_REG_L29CTRL,
S2MPS13_REG_L30CTRL,
S2MPS13_REG_L31CTRL,
S2MPS13_REG_L32CTRL,