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mfd: rk8xx: Add support for RK806 power off 

Use DEV_OFF bit to power off the RK806 PMIC, when system-power-controller
is used in DTS.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20231019165732.3818789-5-megi@xff.cz
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Ondrej Jirman 2023-10-19 18:57:26 +02:00 committed by Lee Jones
parent 2a46cd97f4
commit b0227e7081
1 changed files with 4 additions and 0 deletions
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4
drivers/mfd/rk8xx-core.c
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@ -525,6 +525,10 @@ static int rk808_power_off(struct sys_off_data *data)
reg = RK805_DEV_CTRL_REG;
bit = DEV_OFF;
break;
case RK806_ID:
reg = RK806_SYS_CFG3;
bit = DEV_OFF;
break;
case RK808_ID:
reg = RK808_DEVCTRL_REG,
bit = DEV_OFF_RST;