From 0c73b992dd4c645f050344cb13142c0fd3496824 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 15 Sep 2009 12:07:12 +0200 Subject: input: Add support for the WM831x ON pin The WM831x series of PMICs support control of initial power on through the ON pin on the device with soft control of the pin at other times. Represent this to userspace as KEY_POWER. Signed-off-by: Mark Brown Acked-by: Dmitry Torokhov Signed-off-by: Samuel Ortiz --- include/linux/mfd/wm831x/core.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index d7134df..91eb493 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -216,6 +216,25 @@ #define WM831X_PARENT_ID_SHIFT 0 /* PARENT_ID - [15:0] */ #define WM831X_PARENT_ID_WIDTH 16 /* PARENT_ID - [15:0] */ +/* + * R16389 (0x4005) - ON Pin Control + */ +#define WM831X_ON_PIN_SECACT_MASK 0x0300 /* ON_PIN_SECACT - [9:8] */ +#define WM831X_ON_PIN_SECACT_SHIFT 8 /* ON_PIN_SECACT - [9:8] */ +#define WM831X_ON_PIN_SECACT_WIDTH 2 /* ON_PIN_SECACT - [9:8] */ +#define WM831X_ON_PIN_PRIMACT_MASK 0x0030 /* ON_PIN_PRIMACT - [5:4] */ +#define WM831X_ON_PIN_PRIMACT_SHIFT 4 /* ON_PIN_PRIMACT - [5:4] */ +#define WM831X_ON_PIN_PRIMACT_WIDTH 2 /* ON_PIN_PRIMACT - [5:4] */ +#define WM831X_ON_PIN_STS 0x0008 /* ON_PIN_STS */ +#define WM831X_ON_PIN_STS_MASK 0x0008 /* ON_PIN_STS */ +#define WM831X_ON_PIN_STS_SHIFT 3 /* ON_PIN_STS */ +#define WM831X_ON_PIN_STS_WIDTH 1 /* ON_PIN_STS */ +#define WM831X_ON_PIN_TO_MASK 0x0003 /* ON_PIN_TO - [1:0] */ +#define WM831X_ON_PIN_TO_SHIFT 0 /* ON_PIN_TO - [1:0] */ +#define WM831X_ON_PIN_TO_WIDTH 2 /* ON_PIN_TO - [1:0] */ + +struct regulator_dev; + struct wm831x { struct mutex io_lock; -- cgit v1.1