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From:   Chukun Pan <amadeus@jmu.edu.cn>
To:     Rob Herring <robh+dt@kernel.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Samuel Holland <samuel@sholland.org>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
        Chukun Pan <amadeus@jmu.edu.cn>
Subject: [PATCH v2 1/1] arm64: dts: allwinner: h6: Enable CPU opp tables for OrangePi One Plus
Date:   Tue, 10 May 2022 23:30:06 +0800
Message-Id: <20220510153006.279233-2-amadeus@jmu.edu.cn>
In-Reply-To: <20220510153006.279233-1-amadeus@jmu.edu.cn>
References: <20220510153006.279233-1-amadeus@jmu.edu.cn>
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Enable CPU opp tables for OrangePi One Plus.

This needs to change the CPU regulator max voltage to fit
the OPP table.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index 92745128fcfe..7773c51438ce 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -5,6 +5,7 @@
 /dts-v1/;
 
 #include "sun50i-h6.dtsi"
+#include "sun50i-h6-cpu-opp.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 
@@ -64,6 +65,10 @@ reg_vcc5v: vcc5v {
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdca>;
+};
+
 &de {
 	status = "okay";
 };
@@ -208,7 +213,7 @@ reg_cldo3: cldo3 {
 			reg_dcdca: dcdca {
 				regulator-always-on;
 				regulator-min-microvolt = <810000>;
-				regulator-max-microvolt = <1080000>;
+				regulator-max-microvolt = <1160000>;
 				regulator-name = "vdd-cpu";
 			};
 
-- 
2.25.1