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Subject[PATCH v5 6/6] arm64: dts: allwinner: Add mali GPU supply for H6 boards
Date
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
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