arm64: dts: imx8mn: Add display pipeline components
authorMarek Vasut <marex@denx.de>
Wed, 5 Apr 2023 16:52:13 +0000 (18:52 +0200)
committerShawn Guo <shawnguo@kernel.org>
Thu, 6 Apr 2023 01:52:29 +0000 (09:52 +0800)
Add LCDIF scanout engine and DSIM bridge nodes for i.MX8M Nano.
This makes the DSI display pipeline available on this SoC.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mn.dtsi

index ed9ac6c5047c087565adbb8ed406c6677ec2fe22..6f1101b7e2fd4e166b740d12e3ba04041d094df5 100644 (file)
                        #size-cells = <1>;
                        ranges;
 
+                       lcdif: lcdif@32e00000 {
+                               compatible = "fsl,imx8mn-lcdif", "fsl,imx6sx-lcdif";
+                               reg = <0x32e00000 0x10000>;
+                               clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
+                                        <&clk IMX8MN_CLK_DISP_APB_ROOT>,
+                                        <&clk IMX8MN_CLK_DISP_AXI_ROOT>;
+                               clock-names = "pix", "axi", "disp_axi";
+                               assigned-clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
+                                                 <&clk IMX8MN_CLK_DISP_AXI>,
+                                                 <&clk IMX8MN_CLK_DISP_APB>;
+                               assigned-clock-parents = <&clk IMX8MN_CLK_DISP_PIXEL>,
+                                                        <&clk IMX8MN_SYS_PLL2_1000M>,
+                                                        <&clk IMX8MN_SYS_PLL1_800M>;
+                               assigned-clock-rates = <594000000>, <500000000>, <200000000>;
+                               interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+                               power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_LCDIF>;
+                               status = "disabled";
+
+                               port {
+                                       lcdif_to_dsim: endpoint {
+                                               remote-endpoint = <&dsim_from_lcdif>;
+                                       };
+                               };
+                       };
+
+                       mipi_dsi: dsi@32e10000 {
+                               compatible = "fsl,imx8mn-mipi-dsim", "fsl,imx8mm-mipi-dsim";
+                               reg = <0x32e10000 0x400>;
+                               clocks = <&clk IMX8MN_CLK_DSI_CORE>,
+                                        <&clk IMX8MN_CLK_DSI_PHY_REF>;
+                               clock-names = "bus_clk", "sclk_mipi";
+                               assigned-clocks = <&clk IMX8MN_CLK_DSI_CORE>,
+                                                 <&clk IMX8MN_CLK_DSI_PHY_REF>;
+                               assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_266M>,
+                                                        <&clk IMX8MN_CLK_24M>;
+                               assigned-clock-rates = <266000000>, <24000000>;
+                               samsung,pll-clock-frequency = <24000000>;
+                               interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+                               power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_DSI>;
+                               status = "disabled";
+
+                               ports {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       port@0 {
+                                               reg = <0>;
+
+                                               dsim_from_lcdif: endpoint {
+                                                       remote-endpoint = <&lcdif_to_dsim>;
+                                               };
+                                       };
+                               };
+                       };
+
                        disp_blk_ctrl: blk-ctrl@32e28000 {
                                compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon";
                                reg = <0x32e28000 0x100>;