linux-kernel - [PATCH v1 4/4] riscv: dts: starfive: add power controller node

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Message-ID: <20221118133216.17037-5-walker.chen@starfivetech.com>
Date:   Fri, 18 Nov 2022 21:32:16 +0800
From:   Walker Chen <walker.chen@...rfivetech.com>
To:     <linux-riscv@...ts.infradead.org>, <linux-pm@...r.kernel.org>,
        <devicetree@...r.kernel.org>
CC:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor.dooley@...rochip.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Walker Chen <walker.chen@...rfivetech.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v1 4/4] riscv: dts: starfive: add power controller node

This adds the power controller node for the Starfive JH7110 SoC.
The pmu needs to be used by other modules such as ISP, VPU, etc.

Signed-off-by: Walker Chen <walker.chen@...rfivetech.com>
---
 arch/riscv/boot/dts/starfive/jh7110.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index c22e8f1d2640..fa7b60b82d71 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -356,6 +356,13 @@
 			#gpio-cells = <2>;
 		};
 
+		pwrc: power-controller@...30000 {
+			compatible = "starfive,jh7110-pmu";
+			reg = <0x0 0x17030000 0x0 0x10000>;
+			interrupts = <111>;
+			#power-domain-cells = <1>;
+		};
+
 		uart0: serial@...00000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x0 0x10000000 0x0 0x10000>;
-- 
2.17.1