2018-08-06 05:45:17

by Anson Huang

Subject: [PATCH] ARM: dts: imx7s: remove snvs_poweroff node

System poweroff is already supported by PSCI on i.MX7D,
remove "snvs_poweroff" node to avoid below debug message
from syscon-poweroff driver:

[ 1.831414] syscon-poweroff 30370000.snvs:snvs-poweroff: pm_power_off already claimed (ptrval) psci_sys_poweroff
[ 1.841707] syscon-poweroff: probe of 30370000.snvs:snvs-poweroff failed with error -16

Signed-off-by: Anson Huang <[email protected]>
---
arch/arm/boot/dts/imx7s.dtsi | 8 --------
1 file changed, 8 deletions(-)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index a052198..a072e7f 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -563,14 +563,6 @@
clock-names = "snvs-rtc";
};

- snvs_poweroff: snvs-poweroff {
- compatible = "syscon-poweroff";
- regmap = <&snvs>;
- offset = <0x38>;
- value = <0x60>;
- mask = <0x60>;
- };
-
snvs_pwrkey: snvs-powerkey {
compatible = "fsl,sec-v4.0-pwrkey";
regmap = <&snvs>;
--
2.7.4

2018-08-27 01:54:56

by Shawn Guo

Subject: Re: [PATCH] ARM: dts: imx7s: remove snvs_poweroff node

On Mon, Aug 06, 2018 at 01:40:05PM +0800, Anson Huang wrote:
> System poweroff is already supported by PSCI on i.MX7D,
> remove "snvs_poweroff" node to avoid below debug message
> from syscon-poweroff driver:
>
> [ 1.831414] syscon-poweroff 30370000.snvs:snvs-poweroff: pm_power_off already claimed (ptrval) psci_sys_poweroff
> [ 1.841707] syscon-poweroff: probe of 30370000.snvs:snvs-poweroff failed with error -16
>
> Signed-off-by: Anson Huang <[email protected]>

Applied, thanks.