[PATCH v2 2/2] mfd: rk8xx: Add support for RK806 power off

From: Ondřej Jirman
Date: Tue Oct 10 2023 - 03:48:49 EST


From: Ondrej Jirman <megi@xxxxxx>

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

Signed-off-by: Ondrej Jirman <megi@xxxxxx>
---
drivers/mfd/rk8xx-core.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c
index 11a831e92da8..ef40050f1169 100644
--- a/drivers/mfd/rk8xx-core.c
+++ b/drivers/mfd/rk8xx-core.c
@@ -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;
--
2.42.0