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[参考译文] SN65DSI84:SN65DSI84

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Other Parts Discussed in Thread: SN65DSI84
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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1331391/sn65dsi84-sn65dsi84

器件型号:SN65DSI84

我使用 i.MX93运行 SN65DSI84。

 

我可以识别出 SN65DSI84芯片。

但存在如下所示的误差。

您能告诉我我错了什么吗?

 

IMx-DRM 显示子系统:绑定 IMx-lcdifv3-CRTC.0 (ops lcdifv3_CRTC_ops)
[ 12.173565][DRM:DRM_BRIDGE_ATITE]  错误  将网桥/ soc@0/DSI@4ae10000连接到编码器 DSI-34:-517失败
[ 12.184922] dw-mipi-dSI-IMX 4ae1000.dSI:[drm:dw_mipi_DSI_IMX_bind]  错误  连接网桥失败:-517
[ 12.195948] dw-mipi-dSI-IMX 4ae1000.dSI:[drm:dw_mipi_DSI_IMX_probe]  错误  无法注册组件:-517

...
        panel {
                compatible = "ampire,am-1280800n3tzqw-t00h";

                port {
                        panel_in_lvds: endpoint {
                                remote-endpoint = <&sn65dsi_out>;
                        };
                };
        };
...


&dphy {
        status = "okay";
};

&dsi {
        status = "okay";
        ports {
                #address-cells = <1>;
                #size-cells = <0>;
                port@1{
                        reg = <1>;
                        dsi_out_1: endpoint {
                                remote-endpoint = <&sn65dsi_in>;
                        };
                };
        };
};

&lcdif {
        status = "okay";
        assigned-clock-rates = <498000000>, <71142857>, <400000000>, <133333333>;
};

&ldb {
        status = "disabled";
};

&ldb_phy {
        status = "disabled";
};


&lpi2c3 {
        #address-cells = <1>;
        #size-cells = <0>;
        clock-frequency = <400000>;
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&pinctrl_lpi2c3>;
        pinctrl-1 = <&pinctrl_lpi2c3>;
        status = "okay";

        bridge@2c {
                compatible = "ti,sn65dsi84";
                reg = <0x2c>;
                enable-gpios = <&adp5585gpio 6 GPIO_ACTIVE_HIGH>;
                ports {
                        #address-cells = <1>;
                        #size-cells = <0>;

                        port@0 {
                                reg = <0>;
                                sn65dsi_in: endpoint {
                                        remote-endpoint = <&dsi_out_1>;
                                        data-lanes = <1 2 3 4>;
                                };
                        };

                        port@2 {
                                reg = <2>;
                                sn65dsi_out: endpoint {
                                        remote-endpoint = <&panel_in_lvds>;
                                };
                        };
                };
        };

};