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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/fsl,imx93-mipi-dsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX93 specific extensions to Synopsys Designware MIPI DSI
+
+maintainers:
+ - Liu Ying <victor.liu@nxp.com>
+
+description: |
+ There is a Synopsys Designware MIPI DSI Host Controller and a Synopsys
+ Designware MIPI DPHY embedded in Freescale i.MX93 SoC. Some configurations
+ and extensions to them are controlled by i.MX93 media blk-ctrl.
+
+allOf:
+ - $ref: snps,dw-mipi-dsi.yaml#
+
+properties:
+ compatible:
+ const: fsl,imx93-mipi-dsi
+
+ clocks:
+ items:
+ - description: apb clock
+ - description: pixel clock
+ - description: PHY configuration clock
+ - description: PHY reference clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: pix
+ - const: phy_cfg
+ - const: phy_ref
+
+ interrupts:
+ maxItems: 1
+
+ fsl,media-blk-ctrl:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ i.MX93 media blk-ctrl, as a syscon, controls pixel component bit map
+ configurations from LCDIF display controller to the MIPI DSI host
+ controller and MIPI DPHY PLL related configurations through PLL SoC
+ interface.
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - interrupts
+ - fsl,media-blk-ctrl
+ - power-domains
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx93-clock.h>
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/fsl,imx93-power.h>
+
+ dsi@4ae10000 {
+ compatible = "fsl,imx93-mipi-dsi";
+ reg = <0x4ae10000 0x10000>;
+ interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX93_CLK_MIPI_DSI_GATE>,
+ <&clk IMX93_CLK_MEDIA_DISP_PIX>,
+ <&clk IMX93_CLK_MIPI_PHY_CFG>,
+ <&clk IMX93_CLK_24M>;
+ clock-names = "pclk", "pix", "phy_cfg", "phy_ref";
+ fsl,media-blk-ctrl = <&media_blk_ctrl>;
+ power-domains = <&media_blk_ctrl IMX93_MEDIABLK_PD_MIPI_DSI>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "raydium,rm67191";
+ reg = <0>;
+ reset-gpios = <&adp5585gpio 6 GPIO_ACTIVE_LOW>;
+ dsi-lanes = <4>;
+ video-mode = <2>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ dsi_to_lcdif: endpoint {
+ remote-endpoint = <&lcdif_to_dsi>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host controller and a Synopsys Designware MIPI DPHY. Some configurations and extensions to them are controlled by i.MX93 media blk-ctrl. Signed-off-by: Liu Ying <victor.liu@nxp.com> --- .../display/bridge/fsl,imx93-mipi-dsi.yaml | 115 ++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/fsl,imx93-mipi-dsi.yaml