From f37ff6b6ab9bff6f78dbfbdd123673a09e04cb7f Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 17 Dec 2013 14:23:17 +0100 Subject: regulator: s5m8767: Add symbols for hard-coded DVS_RAMP register Add symbols for hard-coded values of BUCK_RAMP field in DVS_RAMP register. This simplifies a little the code as register update is called only once. Signed-off-by: Krzysztof Kozlowski Acked-by: Lee Jones Signed-off-by: Mark Brown --- include/linux/mfd/samsung/s5m8767.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h index 9198377ee859..2ab0b0f03641 100644 --- a/include/linux/mfd/samsung/s5m8767.h +++ b/include/linux/mfd/samsung/s5m8767.h @@ -186,4 +186,19 @@ enum s5m8767_regulators { #define S5M8767_ENCTRL_SHIFT 6 #define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT) +/* + * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values + * in mV/us. + */ +enum s5m8767_dvs_buck_ramp_values { + S5M8767_DVS_BUCK_RAMP_5 = 0x4, + S5M8767_DVS_BUCK_RAMP_10 = 0x9, + S5M8767_DVS_BUCK_RAMP_12_5 = 0xb, + S5M8767_DVS_BUCK_RAMP_25 = 0xd, + S5M8767_DVS_BUCK_RAMP_50 = 0xe, + S5M8767_DVS_BUCK_RAMP_100 = 0xf, +}; +#define S5M8767_DVS_BUCK_RAMP_SHIFT 4 +#define S5M8767_DVS_BUCK_RAMP_MASK (0xf << S5M8767_DVS_BUCK_RAMP_SHIFT) + #endif /* __LINUX_MFD_S5M8767_H */ -- cgit v1.2.3