linux-kernel - [PATCH v1] riscv: dts: starfive: Add PMU controller node

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Date:   Mon, 17 Apr 2023 11:47:28 +0800
From:   Walker Chen <walker.chen@...rfivetech.com>
To:     Conor Dooley <conor.dooley@...rochip.com>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        "Hal Feng" <hal.feng@...rfivetech.com>
CC:     <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        Walker Chen <walker.chen@...rfivetech.com>
Subject: [PATCH v1] riscv: dts: starfive: Add PMU controller node

Add the pmu controller node for the StarFive JH7110 SoC. The PMU needs
to be used by other modules, e.g. VPU,ISP,etc.

Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
Reviewed-by: Hal Feng <hal.feng@...rfivetech.com>
Signed-off-by: Walker Chen <walker.chen@...rfivetech.com>
---
This patch is based on:
https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/commit/?h=riscv-dt-for-v6.4&id=60bf0a39842eb042bbdc4539285c7e524011fc2d
---
 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 4c5fdb905da8..30e1f34d5cf8 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -496,5 +496,12 @@
 			gpio-controller;
 			#gpio-cells = <2>;
 		};
+
+		pwrc: power-controller@...30000 {
+			compatible = "starfive,jh7110-pmu";
+			reg = <0x0 0x17030000 0x0 0x10000>;
+			interrupts = <111>;
+			#power-domain-cells = <1>;
+		};
 	};
 };
-- 
2.17.1