arm64: dts: rockchip: support poweroff on the rock-5b

Allow the rock-5b to poweroff its pmic. When issuing a "shutdown -h now"
on the rock-5b it reboots instead. Defining 'system-power-controller'
allows the rk806 to power down.

Commit c699fbfdfd54 ("arm64: dts: rockchip: Support poweroff on
NanoPC-T6") similarly resolves this issue for the nanopc-t6.

Signed-off-by: John Clark <inindev@gmail.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20231225222859.17153-1-inindev@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 74719aaf697c98f903676e1f4e95bdc10b336351..dc7b88f291723f122e1db40a488f74dfd4dc2674 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -426,6 +426,8 @@
                pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
                            <&rk806_dvs2_null>, <&rk806_dvs3_null>;
 
+               system-power-controller;
+
                vcc1-supply = <&vcc5v0_sys>;
                vcc2-supply = <&vcc5v0_sys>;
                vcc3-supply = <&vcc5v0_sys>;