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| author |   Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2024-12-05 17:26:04 +0100 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2024-12-30 12:32:47 +0800 |
| commit | 44b3dacb2bdae0c4078f4c7c9ae4531b5aa946a8 (patch) | |
| tree | 03cb11c53a73751393e55fb9a22528de33cd0388 | |
| parent | arm64: dts: imx93-tqma9352-mba93xxla: enable Open Drain for MDIO (diff) | |
| download | wireguard-linux-44b3dacb2bdae0c4078f4c7c9ae4531b5aa946a8.tar.xz wireguard-linux-44b3dacb2bdae0c4078f4c7c9ae4531b5aa946a8.zip | |
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 <michael@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
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 7675583a6b67..98dec3c42060 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 */ |