Commit 44b3dacb authored by Dario Binacchi's avatar Dario Binacchi Committed by Shawn Guo
Browse files

arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer 



Add a simple-framebuffer node for U-Boot to further fill and activate.

Co-developed-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: default avatarDario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 315d7f30

arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -4,6 +4,34 @@ 
 */



/ {

	chosen {

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;



		framebuffer-panel0 {

			compatible = "simple-framebuffer";

			clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, /* lcdif */

				 <&clk IMX8MN_CLK_DISP_APB_ROOT>,

				 <&clk IMX8MN_CLK_DISP_AXI_ROOT>,

				 <&clk IMX8MN_VIDEO_PLL1>,

				 <&clk IMX8MN_CLK_DISP_AXI_ROOT>, /* pgc_dispmix */

				 <&clk IMX8MN_CLK_DISP_APB_ROOT>,

				 <&clk IMX8MN_CLK_DISP_AXI>,

				 <&clk IMX8MN_CLK_DISP_APB>,

				 <&clk IMX8MN_SYS_PLL2_1000M>,

				 <&clk IMX8MN_SYS_PLL1_800M>,

				 <&clk IMX8MN_CLK_DSI_CORE>, /* mipi_disi */

				 <&clk IMX8MN_CLK_DSI_PHY_REF>;



			power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_LCDIF>,

					<&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_DSI>;

			dvdd-supply = <&reg_3v3_dvdd>;

			avdd-supply = <&reg_v3v3_avdd>;

			status = "disabled";

		};

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm1 0 700000 0>;	/* 700000 ns = 1337Hz */