2021-08-29 03:08:42

by Ondřej Jirman

Subject: [PATCH] mfd: rk808: Add support for power off on RK817

RK817 has a power-off bit in SYS_CFG3. Add support for powering
off the PMIC.

Signed-off-by: Ondrej Jirman <[email protected]>
---
drivers/mfd/rk808.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index 77ccd31ca1d9..b181fe401330 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -543,6 +543,10 @@ static void rk808_pm_power_off(void)
reg = RK808_DEVCTRL_REG,
bit = DEV_OFF_RST;
break;
+ case RK817_ID:
+ reg = RK817_SYS_CFG(3);
+ bit = DEV_OFF;
+ break;
case RK818_ID:
reg = RK818_DEVCTRL_REG;
bit = DEV_OFF;
--
2.33.0

2021-09-22 13:23:46

by Lee Jones

Subject: Re: [PATCH] mfd: rk808: Add support for power off on RK817

On Sun, 29 Aug 2021, Ondrej Jirman wrote:

> RK817 has a power-off bit in SYS_CFG3. Add support for powering
> off the PMIC.
>
> Signed-off-by: Ondrej Jirman <[email protected]>
> ---
> drivers/mfd/rk808.c | 4 ++++
> 1 file changed, 4 insertions(+)

Applied, thanks.

--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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