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Date: Mon, 25 Dec 2023 22:28:19 +0000
From: John Clark <inindev@...il.com>
To: "Rob Herring" <robh+dt@...nel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
"Conor Dooley" <conor+dt@...nel.org>,
"Heiko Stuebner" <heiko@...ech.de>,
linux-rockchip@...ts.infradead.org
Cc: "Thomas McKahan" <tmckahan@...gleboardsolutions.com>,
devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
John Clark <inindev@...il.com>
Subject: [PATCH v2 1/2] 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@...il.com>
---
Changes since v1:
- added commit message with additional patch detail
- expressed the related commit using checkpatch
---
arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 74719aaf697c..dc7b88f29172 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -426,6 +426,8 @@ pmic@0 {
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>;
--
2.43.0
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