From c8520b4c5d25eb7b8b54f1ae9ba7da71375f2b2c Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 18 Dec 2012 09:30:10 +0800 Subject: regulator: core: Allow specify apply_[reg|bit] for regmap based voltage_sel operations Some DVM regulators needs to update apply_bit after setting vsel_reg to initiate voltage change on the output. This patch adds apply_reg and apply_bit to struct regulator_desc and update regulator_set_voltage_sel_regmap() to set apply_bit of apply_reg when apply_bit is set. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- include/linux/regulator/driver.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index d10bb0f39c5e..23070fd83872 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -193,6 +193,10 @@ enum regulator_type { * * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_ * @vsel_mask: Mask for register bitfield used for selector + * @apply_reg: Register for initiate voltage change on the output when + * using regulator_set_voltage_sel_regmap + * @apply_bit: Register bitfield used for initiate voltage change on the + * output when using regulator_set_voltage_sel_regmap * @enable_reg: Register for control when using regmap enable/disable ops * @enable_mask: Mask for control when using regmap enable/disable ops * @@ -218,6 +222,8 @@ struct regulator_desc { unsigned int vsel_reg; unsigned int vsel_mask; + unsigned int apply_reg; + unsigned int apply_bit; unsigned int enable_reg; unsigned int enable_mask; unsigned int bypass_reg; -- cgit v1.2.3