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From:   =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= <peron.clem@gmail.com>
To:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
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Cc:     dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
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        =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= <peron.clem@gmail.com>
Subject: [PATCH v6 6/6] arm64: dts: allwinner: Add mali GPU supply for H6 boards
Date:   Tue, 21 May 2019 18:11:02 +0200
Message-Id: <20190521161102.29620-7-peron.clem@gmail.com>
In-Reply-To: <20190521161102.29620-1-peron.clem@gmail.com>
References: <20190521161102.29620-1-peron.clem@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Enable and add supply to the Mali GPU node on all the
H6 boards.

Regarding the datasheet the maximum time for supply to reach
its voltage is 32ms.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 6 ++++++
 arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts  | 6 ++++++
 arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi   | 6 ++++++
 arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts    | 6 ++++++
 4 files changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 0dc33c90dd60..fe36c6588d8e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -70,6 +70,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&reg_dcdcc>;
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };
@@ -206,6 +211,7 @@
 			};
 
 			reg_dcdcc: dcdcc {
+				regulator-enable-ramp-delay = <32000>;
 				regulator-min-microvolt = <810000>;
 				regulator-max-microvolt = <1080000>;
 				regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index 17d496990108..ea4866b0fa7a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -58,6 +58,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&reg_dcdcc>;
+	status = "okay";
+};
+
 &mmc0 {
 	vmmc-supply = <&reg_cldo1>;
 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
@@ -165,6 +170,7 @@
 			};
 
 			reg_dcdcc: dcdcc {
+				regulator-enable-ramp-delay = <32000>;
 				regulator-min-microvolt = <810000>;
 				regulator-max-microvolt = <1080000>;
 				regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index 62e27948a3fa..ec770f07aa82 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -55,6 +55,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&reg_dcdcc>;
+	status = "okay";
+};
+
 &mmc0 {
 	vmmc-supply = <&reg_cldo1>;
 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
@@ -163,6 +168,7 @@
 			};
 
 			reg_dcdcc: dcdcc {
+				regulator-enable-ramp-delay = <32000>;
 				regulator-min-microvolt = <810000>;
 				regulator-max-microvolt = <1080000>;
 				regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 4802902e128f..625a29a25c52 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -85,6 +85,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&reg_dcdcc>;
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };
@@ -215,6 +220,7 @@
 			};
 
 			reg_dcdcc: dcdcc {
+				regulator-enable-ramp-delay = <32000>;
 				regulator-min-microvolt = <810000>;
 				regulator-max-microvolt = <1080000>;
 				regulator-name = "vdd-gpu";
-- 
2.17.1