diff options
author | Bibek Basu <bbasu@nvidia.com> | 2013-11-07 11:02:14 +0530 |
---|---|---|
committer | Laxman Dewangan <ldewangan@nvidia.com> | 2013-11-21 00:37:12 -0800 |
commit | d49be3d153988cd82d0249b7bb6ec4976c402541 (patch) | |
tree | 065ba938b4e88854c20d2a15f32fb298016ea8f0 /include/linux/mfd | |
parent | 929addaa7d82f145ae97db8d913dc17395ab2143 (diff) |
watchdog: as3722_wdt: support for AMS AS3722
Add watchdog timer driver for as3722 device.
The timer can be start/stop and set timing through watchdog subsystem
callbacks.
Bug 1396052
Change-Id: Ib4ce5bdac1bcca37907c5f89820a2719d54ce442
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/333643
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'include/linux/mfd')
-rw-r--r-- | include/linux/mfd/as3722-plat.h | 2 | ||||
-rw-r--r-- | include/linux/mfd/as3722.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/as3722-plat.h b/include/linux/mfd/as3722-plat.h index 07918eec47b0..9c6aa348d550 100644 --- a/include/linux/mfd/as3722-plat.h +++ b/include/linux/mfd/as3722-plat.h @@ -154,6 +154,8 @@ struct as3722_platform_data { struct as3722_pinctrl_platform_data *pinctrl_pdata; int num_pinctrl; struct as3722_adc_extcon_platform_data *extcon_pdata; + int watchdog_timer_initial_period; + int watchdog_timer_mode; bool enable_clk32k_out; }; diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index a890afec8ae1..869c4a46d17f 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -338,6 +338,7 @@ #define AS3722_WATCHDOG_TIMER_MAX 0x7F #define AS3722_WATCHDOG_ON BIT(0) #define AS3722_WATCHDOG_SW_SIG BIT(0) +#define AS3722_WATCHDOG_MODE_MASK 0x06 #define AS3722_EXT_CONTROL_ENABLE1 0x1 #define AS3722_EXT_CONTROL_ENABLE2 0x2 |