From: Dario Binacchi Date: Thu, 5 Dec 2024 16:26:04 +0000 (+0100) Subject: arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer X-Git-Tag: v6.14-rc1~103^2~22^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=44b3dacb2bdae0c4078f4c7c9ae4531b5aa946a8;p=thirdparty%2Flinux.git 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: Michael Trimarchi Signed-off-by: Michael Trimarchi Signed-off-by: Dario Binacchi Signed-off-by: Shawn Guo --- diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi index 7675583a6b679..98dec3c420604 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi @@ -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 = <®_3v3_dvdd>; + avdd-supply = <®_v3v3_avdd>; + status = "disabled"; + }; + }; + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm1 0 700000 0>; /* 700000 ns = 1337Hz */