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From:   qianfanguijin@163.com
To:     linux-sunxi@lists.linux.dev
Cc:     Rob Herring <robh+dt@kernel.org>,
        Maxime Ripard <mripard@kernel.org>,
        Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        "Rafael J . Wysocki" <rafael@kernel.org>,
        Viresh Kumar <viresh.kumar@linaro.org>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        qianfan Zhao <qianfanguijin@163.com>
Subject: [PATCH v4 1/2] ARM: dts: sun8i-r40: Add "cpu-supply" node for sun8i-r40 based board
Date:   Mon, 16 May 2022 10:15:15 +0800
Message-Id: <20220516021516.23216-2-qianfanguijin@163.com>
In-Reply-To: <20220516021516.23216-1-qianfanguijin@163.com>
References: <20220516021516.23216-1-qianfanguijin@163.com>
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From: qianfan Zhao <qianfanguijin@163.com>

The CPU of sun8i-r40 is powered by PMIC, let's add "cpu-supply" node.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
---
 arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 4 ++++
 arch/arm/boot/dts/sun8i-r40-feta40i.dtsi          | 4 ++++
 arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts          | 4 ++++
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index a6a1087a0c9b..4f30018ec4a2 100644
--- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -113,6 +113,10 @@ &ahci {
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
index 265e0fa57a32..b872b51a346d 100644
--- a/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40-feta40i.dtsi
@@ -6,6 +6,10 @@
 
 #include "sun8i-r40.dtsi"
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &i2c0 {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts b/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
index 6931aaab2382..0eb1990742ff 100644
--- a/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
+++ b/arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts
@@ -88,6 +88,10 @@ &ahci {
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 47954551f573..fdf8bd12faaa 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -107,6 +107,10 @@ &ahci {
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &de {
 	status = "okay";
 };
-- 
2.25.1