diff options
| author | Martijn de Gouw <martijn.de.gouw@prodrive-technologies.com> | 2025-11-17 23:22:14 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-11-18 21:55:22 +0300 |
| commit | d9d0be59be2580f2c5e4b7217aafb980e8c371cf (patch) | |
| tree | b0a4a8cb4b494fb52328cbfb883180d0dc4211d0 /include | |
| parent | 93218e3f2cfeb1e7992768dd3e64c9012e705992 (diff) | |
| download | linux-d9d0be59be2580f2c5e4b7217aafb980e8c371cf.tar.xz | |
regulator: pca9450: Add support for setting debounce settings
Make the different debounce timers configurable from the devicetree.
Depending on the board design, these have to be set different than the
default register values.
Signed-off-by: Martijn de Gouw <martijn.de.gouw@prodrive-technologies.com>
Link: https://patch.msgid.link/20251117202215.1936139-2-martijn.de.gouw@prodrive-technologies.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/regulator/pca9450.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h index 85b4fecc10d8..0df8b3c48082 100644 --- a/include/linux/regulator/pca9450.h +++ b/include/linux/regulator/pca9450.h @@ -223,12 +223,44 @@ enum { #define IRQ_THERM_105 0x02 #define IRQ_THERM_125 0x01 +/* PCA9450_REG_PWRCTRL bits */ +#define T_ON_DEB_MASK 0xC0 +#define T_ON_DEB_120US (0 << 6) +#define T_ON_DEB_20MS (1 << 6) +#define T_ON_DEB_100MS (2 << 6) +#define T_ON_DEB_750MS (3 << 6) +#define T_OFF_DEB_MASK 0x20 +#define T_OFF_DEB_120US (0 << 5) +#define T_OFF_DEB_2MS (1 << 5) +#define T_ON_STEP_MASK 0x18 +#define T_ON_STEP_1MS (0 << 3) +#define T_ON_STEP_2MS (1 << 3) +#define T_ON_STEP_4MS (2 << 3) +#define T_ON_STEP_8MS (3 << 3) +#define T_OFF_STEP_MASK 0x06 +#define T_OFF_STEP_2MS (0 << 1) +#define T_OFF_STEP_4MS (1 << 1) +#define T_OFF_STEP_8MS (2 << 1) +#define T_OFF_STEP_16MS (3 << 1) +#define T_RESTART_MASK 0x01 +#define T_RESTART_250MS 0 +#define T_RESTART_500MS 1 + /* PCA9450_REG_RESET_CTRL bits */ #define WDOG_B_CFG_MASK 0xC0 #define WDOG_B_CFG_NONE 0x00 #define WDOG_B_CFG_WARM 0x40 #define WDOG_B_CFG_COLD_LDO12 0x80 #define WDOG_B_CFG_COLD 0xC0 +#define T_PMIC_RST_DEB_MASK 0x07 +#define T_PMIC_RST_DEB_10MS 0x00 +#define T_PMIC_RST_DEB_50MS 0x01 +#define T_PMIC_RST_DEB_100MS 0x02 +#define T_PMIC_RST_DEB_500MS 0x03 +#define T_PMIC_RST_DEB_1S 0x04 +#define T_PMIC_RST_DEB_2S 0x05 +#define T_PMIC_RST_DEB_4S 0x06 +#define T_PMIC_RST_DEB_8S 0x07 /* PCA9450_REG_CONFIG2 bits */ #define I2C_LT_MASK 0x03 |