Commit 03b37035 authored by Maxime Jourdan's avatar Maxime Jourdan Committed by Kevin Hilman
Browse files

arm64: dts: meson-gx: add support for simplefb 



SimpleFB allows transferring a framebuffer from the firmware/bootloader
to the kernel, while making sure the related clocks and power supplies
stay enabled.

Add nodes for CVBS and HDMI Simple Framebuffers.

Signed-off-by: default avatarMaxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent a720349d

arch/arm64/boot/dts/amlogic/meson-gx.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -50,6 +50,28 @@ 
		};

	};



	chosen {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		simplefb_cvbs: framebuffer-cvbs {

			compatible = "amlogic,simple-framebuffer",

				     "simple-framebuffer";

			amlogic,pipeline = "vpu-cvbs";

			power-domains = <&pwrc_vpu>;

			status = "disabled";

		};



		simplefb_hdmi: framebuffer-hdmi {

			compatible = "amlogic,simple-framebuffer",

				     "simple-framebuffer";

			amlogic,pipeline = "vpu-hdmi";

			power-domains = <&pwrc_vpu>;

			status = "disabled";

		};

	};



	cpus {

		#address-cells = <0x2>;

		#size-cells = <0x0>;

arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -784,6 +784,12 @@ 
	resets = <&reset RESET_SD_EMMC_C>;

};



&simplefb_hdmi {

	clocks = <&clkc CLKID_HDMI_PCLK>,

		 <&clkc CLKID_CLK81>,

		 <&clkc CLKID_GCLK_VENCI_INT0>;

};



&spicc {

	clocks = <&clkc CLKID_SPICC>;

	clock-names = "core";

arch/arm64/boot/dts/amlogic/meson-gxl.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -787,6 +787,12 @@ 
	resets = <&reset RESET_SD_EMMC_C>;

};



&simplefb_hdmi {

	clocks = <&clkc CLKID_HDMI_PCLK>,

		 <&clkc CLKID_CLK81>,

		 <&clkc CLKID_GCLK_VENCI_INT0>;

};



&spicc {

	clocks = <&clkc CLKID_SPICC>;

	clock-names = "core";

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