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Commit 4aba4cf8 authored by Eric Anholt's avatar Eric Anholt
Browse files

ARM: dts: bcm2835: Add the DSI module nodes and clocks. 



The modules stay disabled by default, and if you want to enable DSI
you'll need an overlay that connects a panel to it.

Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent c1ae3cfa

arch/arm/boot/dts/bcm2835-rpi.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -92,3 +92,11 @@ 
	power-domains = <&power RPI_POWER_DOMAIN_VEC>;

	status = "okay";

};



&dsi0 {

	power-domains = <&power RPI_POWER_DOMAIN_DSI0>;

};



&dsi1 {

	power-domains = <&power RPI_POWER_DOMAIN_DSI1>;

};

arch/arm/boot/dts/bcm283x.dtsi

+45 −3
Original line number Diff line number Diff line
@@ -93,10 +93,13 @@ 
			#clock-cells = <1>;

			reg = <0x7e101000 0x2000>;



			/* CPRMAN derives everything from the platform's

			 * oscillator.

			/* CPRMAN derives almost everything from the

			 * platform's oscillator.  However, the DSI

			 * pixel clocks come from the DSI analog PHY.

			 */

			clocks = <&clk_osc>;

			clocks = <&clk_osc>,

				<&dsi0 0>, <&dsi0 1>, <&dsi0 2>,

				<&dsi1 0>, <&dsi1 1>, <&dsi1 2>;

		};



		rng@7e104000 {
@@ -390,6 +393,25 @@ 
			interrupts = <2 14>; /* pwa1 */

		};



		dsi0: dsi@7e209000 {

			compatible = "brcm,bcm2835-dsi0";

			reg = <0x7e209000 0x78>;

			interrupts = <2 4>;

			#address-cells = <1>;

			#size-cells = <0>;

			#clock-cells = <1>;



			clocks = <&clocks BCM2835_PLLA_DSI0>,

				 <&clocks BCM2835_CLOCK_DSI0E>,

				 <&clocks BCM2835_CLOCK_DSI0P>;

			clock-names = "phy", "escape", "pixel";



			clock-output-names = "dsi0_byte",

					     "dsi0_ddr2",

					     "dsi0_ddr";



		};



		thermal: thermal@7e212000 {

			compatible = "brcm,bcm2835-thermal";

			reg = <0x7e212000 0x8>;
@@ -456,6 +478,26 @@ 
			interrupts = <2 1>;

		};



		dsi1: dsi@7e700000 {

			compatible = "brcm,bcm2835-dsi1";

			reg = <0x7e700000 0x8c>;

			interrupts = <2 12>;

			#address-cells = <1>;

			#size-cells = <0>;

			#clock-cells = <1>;



			clocks = <&clocks BCM2835_PLLD_DSI1>,

				 <&clocks BCM2835_CLOCK_DSI1E>,

				 <&clocks BCM2835_CLOCK_DSI1P>;

			clock-names = "phy", "escape", "pixel";



			clock-output-names = "dsi1_byte",

					     "dsi1_ddr2",

					     "dsi1_ddr";



			status = "disabled";

		};



		i2c1: i2c@7e804000 {

			compatible = "brcm,bcm2835-i2c";

			reg = <0x7e804000 0x1000>;