diff options
| author | Venkat Reddy Talla <vreddytalla@nvidia.com> | 2016-11-17 20:54:35 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-23 19:27:24 +0300 |
| commit | 383d0fca7035a12f1201277d33e8fc87c9d60c9a (patch) | |
| tree | bb12c78d91ab8d69ae18fbbf4033277481b277ad /include/linux/mfd | |
| parent | 9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588 (diff) | |
| download | linux-383d0fca7035a12f1201277d33e8fc87c9d60c9a.tar.xz | |
regulator: max77620: add support to configure MPOK
Adding support to configure regulator POK mapping bit
to control nRST_IO and GPIO1 POK function.
In tegra based platform which uses MAX20024 pmic, when
some of regulators are configured FPS_NONE(flexible power sequencer)
causes PMIC GPIO1 to go low which lead to various other rails turning off,
to avoid this MPOK bit of those regulators need to be set to 0
so that PMIC GPIO1 will not go low.
Signed-off-by: Venkat Reddy Talla <vreddytalla@nvidia.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/max77620.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mfd/max77620.h b/include/linux/mfd/max77620.h index 3ca0af07fc78..ad2a9a852aea 100644 --- a/include/linux/mfd/max77620.h +++ b/include/linux/mfd/max77620.h @@ -180,6 +180,7 @@ #define MAX77620_SD_CFG1_FPWM_SD_MASK BIT(2) #define MAX77620_SD_CFG1_FPWM_SD_SKIP 0 #define MAX77620_SD_CFG1_FPWM_SD_FPWM BIT(2) +#define MAX20024_SD_CFG1_MPOK_MASK BIT(1) #define MAX77620_SD_CFG1_FSRADE_SD_MASK BIT(0) #define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0 #define MAX77620_SD_CFG1_FSRADE_SD_ENABLE BIT(0) @@ -187,6 +188,7 @@ /* LDO_CNFG2 */ #define MAX77620_LDO_POWER_MODE_MASK 0xC0 #define MAX77620_LDO_POWER_MODE_SHIFT 6 +#define MAX20024_LDO_CFG2_MPOK_MASK BIT(2) #define MAX77620_LDO_CFG2_ADE_MASK BIT(1) #define MAX77620_LDO_CFG2_ADE_DISABLE 0 #define MAX77620_LDO_CFG2_ADE_ENABLE BIT(1) |