arm64: dts: allwinner: Add mali GPU supply for H6 boards

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>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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 1d05d57..e5ed1d4 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -89,6 +89,11 @@
        status = "okay";
 };
 
+&gpu {
+       mali-supply = <&reg_dcdcc>;
+       status = "okay";
+};
+
 &hdmi {
        status = "okay";
 };
@@ -225,6 +230,7 @@
                        };
 
                        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 2557cc6..b99e9db 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -103,6 +103,11 @@
        status = "okay";
 };
 
+&gpu {
+       mali-supply = <&reg_dcdcc>;
+       status = "okay";
+};
+
 &hdmi {
        status = "okay";
 };
@@ -238,6 +243,7 @@
                        };
 
                        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 ec9b6a5..df4cbd7 100644 (file)
--- 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 30102da..74899ed 100644 (file)
--- 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";
 };
@@ -221,6 +226,7 @@
                        };
 
                        reg_dcdcc: dcdcc {
+                               regulator-enable-ramp-delay = <32000>;
                                regulator-min-microvolt = <810000>;
                                regulator-max-microvolt = <1080000>;
                                regulator-name = "vdd-gpu";