linux-kernel - [PATCH V0] arm64: dts: add support for S4 power domain controller

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Date:   Fri, 1 Apr 2022 19:03:06 +0800
From:   Shunzhou Jiang <shunzhou.jiang@...ogic.com>
To:     <robh+dt@...nel.org>, <krzk+dt@...nel.org>,
        <narmstrong@...libre.com>, <khilman@...libre.com>
CC:     <jbrunet@...libre.com>, <martin.blumenstingl@...glemail.com>,
        <devicetree@...r.kernel.org>, <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <shunzhou.jiang@...ogic.com>
Subject: [PATCH V0] arm64: dts: add support for S4 power domain controller

Enable power domain controller for Meson s4 SoC

Signed-off-by: Shunzhou Jiang <shunzhou.jiang@...ogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index bf9ae1e1016b..96ea95ea5eb9 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -60,6 +60,12 @@ xtal: xtal-clk {
 		#clock-cells = <0>;
 	};
 
+	pwrc: power-controller {
+		compatible = "amlogic,meson-s4-pwrc";
+		#power-domain-cells = <1>;
+		status = "okay";
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;

base-commit: 1930a6e739c4b4a654a69164dbe39e554d228915
-- 
2.34.1