RK3308B WIFI

修改 WIFI 型号

./device/rockchip/rk3308/rockchip_rk3308b_64bit_defconfig

修改设备树

根节点 ---> wireless-wlan

    wireless-wlan {
        compatible = "wlan-platdata";
        rockchip,grf = <&grf>;
        pinctrl-names = "default";
        pinctrl-0 = <&wifi_wake_host>, <&rtc_32k>;
        wifi_chip_type = "ap6255";
        WIFI,host_wake_irq = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
        status = "okay";
    };

改为

    wireless-wlan {
        compatible = "wlan-platdata";
        rockchip,grf = <&grf>;
        pinctrl-names = "default";
        pinctrl-0 = <&wifi_wake_host>;
        wifi_chip_type = "rtl8188eu";
        WIFI,host_wake_irq = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
        status = "okay";

    };

根节点---> pinctrl ---> wireless-wlan ---> wifi_wake_host

        wifi_wake_host: wifi-wake-host {
            rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
        };

改为

        wifi_wake_host: wifi-wake-host {
            rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
        };