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mfd: dt: tps65910: Add power off control

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Add DT property "ti,system-power-controller" telling whether or not this
pmic is in charge of controlling the system power, so the power off
routine can be hooked up to system call "pm_power_off".

Based on the work by:
Dan Willemsen <dwillemsen@nvidia.com>

Signed-off-by: Bill Huang <bilhuang@nvidia.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Bill Huang
2012-08-19 18:07:56 -07:00
committed by Samuel Ortiz
parent 004c15a680
commit b079fa7206
3 changed files with 29 additions and 0 deletions
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3
include/linux/mfd/tps65910.h
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@@ -366,6 +366,8 @@
/*Register DEVCTRL (0x80) register.RegisterDescription */
#define DEVCTRL_PWR_OFF_MASK 0x80
#define DEVCTRL_PWR_OFF_SHIFT 7
#define DEVCTRL_RTC_PWDN_MASK 0x40
#define DEVCTRL_RTC_PWDN_SHIFT 6
#define DEVCTRL_CK32K_CTRL_MASK 0x20
@@ -809,6 +811,7 @@ struct tps65910_board {
int vmbch2_threshold;
bool en_ck32k_xtal;
bool en_dev_slp;
bool pm_off;
struct tps65910_sleep_keepon_data *slp_keepon;
bool en_gpio_sleep[TPS6591X_MAX_NUM_GPIO];
unsigned long regulator_ext_sleep_control[TPS65910_NUM_REGS];