Merge pull request radxa-pkg#259 from nascs/Radxa_Zero

Radxa zero

arch/arm64/boot/dts/amlogic/overlays/Makefile

@@ -1,5 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_MESON) += \
+	meson-g12-disable-gpu.dtbo \
+	meson-g12-disable-hdmi.dtbo \
+	meson-g12-disable-usb.dtbo \
 	meson-g12-gpio-poweroff.dtbo \
 	meson-g12-i2c-ao-m0.dtbo \
 	meson-g12-i2c-ee-m0-01.dtbo \

arch/arm64/boot/dts/amlogic/overlays/meson-g12-disable-gpu.dts

@@ -0,0 +1,20 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Disable GPU";
+		compatible = "radxa,zero", "radxa,zero2";
+		category = "misc";
+		exclusive = "gpu";
+		description = "Disable GPU.";
+	};
+
+	fragment@0 {
+		target = <&mali>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+};

arch/arm64/boot/dts/amlogic/overlays/meson-g12-disable-hdmi.dts

@@ -0,0 +1,36 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Disable HDMI";
+		compatible = "radxa,zero", "radxa,zero2";
+		category = "misc";
+		exclusive = "hdmi";
+		description = "Disable HDMI.";
+	};
+
+	fragment@0 {
+		target = <&hdmi_tx>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@1 {
+		target = <&cecb_AO>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
+		target = <&cec_AO>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+};

arch/arm64/boot/dts/amlogic/overlays/meson-g12-disable-usb.dts

@@ -0,0 +1,36 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Disable USB";
+		compatible = "radxa,zero", "radxa,zero2";
+		category = "misc";
+		exclusive = "usb";
+		description = "Disable USB.";
+	};
+
+	fragment@0 {
+		target = <&usb>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@1 {
+		target = <&usb2_phy0>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
+		target = <&usb2_phy0>;
+
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+};