有没卡启动的rk3288-evb-android-act8846-edp.dts示例

以下是一个可以用于SD卡启动的rk3288-evb-android-act8846-ed.dts示例，仅供参考：

/dts-v1/;
/include/ "rk3288.dtsi"
/ {
    model = "Rockchip RK3288 EVB with act8846 and edp";

    chosen {
        bootargs = "earlyprintk console=ttyS2,115200n8 root=/dev/mmcblk1p2 rw rootwait";
    };

    memory@60000000 {
        reg = <0x60000000 0x40000000>;
    };

    reserved-memory {
        #address-cells = <1>;
        #size-cells = <1>;
        ranges;
        kernel@0 {
            reg = <0x60000000 0x02000000>;
        };
        reserved@20000000 {
            reg = <0x20000000 0x20000000>;
        };
    };

    aliases {
        mmc0 = &sdmmc;
    };

    sdmmc: sdmmc@fe310000 {
        compatible = "rockchip,rk3288-dw-mshc";
        reg = <0xfe310000 0x1000>;
        interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&cru PCLK_SDMMC0>, <&cru SCLK_SDMMC0>;
        clock-names = "pclk", "hclk";
        dmas = <&pdma 12>, <&pdma 12>;
        dma-names = "rx", "tx";
        pinctrl-0 = <&sdmmc_pins>;
        pinctrl-names = "default";
        status = "okay";
    };

    sdmmc_pins: sdmmc@0 {
        rockchip,pins = <
            RK_GPIO1 1 RK_FUNC_2
            RK_GPIO1 2 RK_FUNC_2
            RK_GPIO1 3 RK_FUNC_2
            RK_GPIO1 4 RK_FUNC_2
            RK_GPIO1 5 RK_FUNC_2
            RK_GPIO1 6 RK_FUNC_2
            RK_GPIO1 7 RK_FUNC_2
            RK_GPIO1 8 RK_FUNC_2
        >;
    };

    act8846: act8846@5b {
        compatible = "active-semi,act8846";
        reg = <0x5b>;
        gpio-controller;
        #gpio-cells = <2>;
        interrupt-parent = <&gpio1>;
        interrupts = <14 IRQ_TYPE_EDGE_RISING>;
        pinctrl-names = "default";
        pinctrl-0 = <&act8846_pins>;
        status = "okay";
    };

    act8846_pins: act8846@0 {
        rockchip,pins = <
            RK_GPIO4 3 RK_FUNC_GPIO
            RK_GPIO4 4 RK_FUNC_GPIO
            RK_GPIO4 5 RK_FUNC_GPIO
        >;
    };

    edp: edp@1c19000 {
        compatible = "rockchip,rk3288-edp";
        reg = <0x01c19000 0x1000>;
        interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&cru SCLK_EDP>;
        clock-names = "edp";
        status = "okay";
    };

    backlight: backlight {
        compatible = "pwm-backlight";
        pwms = <&pwm2 0 5000>;
        brightness-levels = <0 14 28 42 56 70 84 100>;
        default-brightness-level = <7>;
        status = "okay";
    };
};

这个示例中，sdmmc节点表示SD卡，act8846节点表示PMIC，edp节点表示eDP显示器接口，backlight节点表示背光控制。其中，bootargs设置了SD卡启动的相关参数。注意，这个示例是根据某个特定的rk3288 EVB开发板进行配置的，如果你的硬件不同，需要进行相应的修改。