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arm64: dts: imx93: Add LVDS Display Bridge support

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Add LVDS Display Bridge(LDB) child node to mediamix blk-ctrl node
so that video could be output through a LVDS interface.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Liu Ying 2026-06-10 17:26:22 +08:00 committed by Frank Li
parent 0ff57bce94
commit 9c4d966c04
1 changed files with 37 additions and 0 deletions
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37
arch/arm64/boot/dts/freescale/imx93.dtsi
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@ -178,6 +178,7 @@ &lcdif {
port {
lcdif_to_ldb: endpoint@1 {
reg = <1>;
remote-endpoint = <&ldb_from_lcdif>;
};
lcdif_to_dsi: endpoint@2 {
@ -186,6 +187,42 @@ lcdif_to_dsi: endpoint@2 {
};
};
&media_blk_ctrl {
#address-cells = <1>;
#size-cells = <1>;
lvds_bridge: bridge@20 {
compatible = "fsl,imx93-ldb";
reg = <0x20 0x4>, <0x24 0x4>;
reg-names = "ldb", "lvds";
clocks = <&clk IMX93_CLK_LVDS_GATE>;
clock-names = "ldb";
assigned-clocks = <&clk IMX93_CLK_MEDIA_LDB>;
assigned-clock-parents = <&clk IMX93_CLK_VIDEO_PLL>;
status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ldb_from_lcdif: endpoint {
remote-endpoint = <&lcdif_to_ldb>;
};
};
port@1 {
reg = <1>;
ldb_lvds_ch0: endpoint {
};
};
};
};
};
&src {
mlmix: power-domain@44461800 {
compatible = "fsl,imx93-src-slice";