| Message ID | 1404822480-31525-1-git-send-email-amit.daniel@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jul 08, 2014 at 05:57:58PM +0530, Amit Daniel Kachhap wrote: > include/linux/mfd/samsung/core.h | 21 ++++++++++++++++ > include/linux/mfd/samsung/s2mpa01.h | 12 --------- > include/linux/mfd/samsung/s2mps11.h | 9 ------- > include/linux/mfd/samsung/s2mps14.h | 10 -------- You need to send patches to the MFD subsystem to the MFD maintainers as well.
On Wed, Jul 9, 2014 at 2:55 PM, Mark Brown <broonie@kernel.org> wrote: > On Tue, Jul 08, 2014 at 05:57:58PM +0530, Amit Daniel Kachhap wrote: > >> include/linux/mfd/samsung/core.h | 21 ++++++++++++++++ >> include/linux/mfd/samsung/s2mpa01.h | 12 --------- >> include/linux/mfd/samsung/s2mps11.h | 9 ------- >> include/linux/mfd/samsung/s2mps14.h | 10 -------- > > You need to send patches to the MFD subsystem to the MFD maintainers as > well. Thanks for the pointer. Will submit to MFD maintainers. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 08.07.2014 14:27, Amit Daniel Kachhap wrote: > 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. > > Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> > --- > drivers/regulator/s2mpa01.c | 32 ++++++++++++------------ > drivers/regulator/s2mps11.c | 50 ++++++++++++++++++------------------- > include/linux/mfd/samsung/core.h | 21 ++++++++++++++++ > include/linux/mfd/samsung/s2mpa01.h | 12 --------- > include/linux/mfd/samsung/s2mps11.h | 9 ------- > include/linux/mfd/samsung/s2mps14.h | 10 -------- > 6 files changed, 62 insertions(+), 72 deletions(-) > Hi, Looks good. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Best regards, Krzysztof > diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c > index ee83b48..962c5f1 100644 > --- a/drivers/regulator/s2mpa01.c > +++ b/drivers/regulator/s2mpa01.c > @@ -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, \ > diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c > index 02e2fb2..2098c3e 100644 > --- a/drivers/regulator/s2mps11.c > +++ b/drivers/regulator/s2mps11.c > @@ -250,14 +250,14 @@ 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, \ > @@ -270,8 +270,8 @@ 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, \ > @@ -285,8 +285,8 @@ 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, \ > @@ -301,8 +301,8 @@ 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, \ > @@ -317,8 +317,8 @@ 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, \ > @@ -333,8 +333,8 @@ 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, \ > @@ -349,8 +349,8 @@ 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, \ > @@ -473,8 +473,8 @@ 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, \ > @@ -487,8 +487,8 @@ 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, \ > @@ -501,8 +501,8 @@ 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, \ > @@ -515,8 +515,8 @@ 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, \ > @@ -531,8 +531,8 @@ 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, \ > diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h > index 47d8424..a4118aa 100644 > --- a/include/linux/mfd/samsung/core.h > +++ b/include/linux/mfd/samsung/core.h > @@ -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, > diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h > index fbc63bc..2766108 100644 > --- a/include/linux/mfd/samsung/s2mpa01.h > +++ b/include/linux/mfd/samsung/s2mpa01.h > @@ -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) > diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h > index b3ddf98..7981a9d 100644 > --- a/include/linux/mfd/samsung/s2mps11.h > +++ b/include/linux/mfd/samsung/s2mps11.h > @@ -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) > diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h > index 900cd7a..c92f478 100644 > --- a/include/linux/mfd/samsung/s2mps14.h > +++ b/include/linux/mfd/samsung/s2mps14.h > @@ -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) > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c index ee83b48..962c5f1 100644 --- a/drivers/regulator/s2mpa01.c +++ b/drivers/regulator/s2mpa01.c @@ -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, \ diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 02e2fb2..2098c3e 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -250,14 +250,14 @@ 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, \ @@ -270,8 +270,8 @@ 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, \ @@ -285,8 +285,8 @@ 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, \ @@ -301,8 +301,8 @@ 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, \ @@ -317,8 +317,8 @@ 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, \ @@ -333,8 +333,8 @@ 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, \ @@ -349,8 +349,8 @@ 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, \ @@ -473,8 +473,8 @@ 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, \ @@ -487,8 +487,8 @@ 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, \ @@ -501,8 +501,8 @@ 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, \ @@ -515,8 +515,8 @@ 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, \ @@ -531,8 +531,8 @@ 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, \ diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 47d8424..a4118aa 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -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, diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h index fbc63bc..2766108 100644 --- a/include/linux/mfd/samsung/s2mpa01.h +++ b/include/linux/mfd/samsung/s2mpa01.h @@ -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) diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h index b3ddf98..7981a9d 100644 --- a/include/linux/mfd/samsung/s2mps11.h +++ b/include/linux/mfd/samsung/s2mps11.h @@ -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) diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h index 900cd7a..c92f478 100644 --- a/include/linux/mfd/samsung/s2mps14.h +++ b/include/linux/mfd/samsung/s2mps14.h @@ -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)
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. Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> --- drivers/regulator/s2mpa01.c | 32 ++++++++++++------------ drivers/regulator/s2mps11.c | 50 ++++++++++++++++++------------------- include/linux/mfd/samsung/core.h | 21 ++++++++++++++++ include/linux/mfd/samsung/s2mpa01.h | 12 --------- include/linux/mfd/samsung/s2mps11.h | 9 ------- include/linux/mfd/samsung/s2mps14.h | 10 -------- 6 files changed, 62 insertions(+), 72 deletions(-)