From 3a7fb1b856971935ca3bd8d50bcf28720477e378 Mon Sep 17 00:00:00 2001 From: li bing Date: Fri, 8 Aug 2014 16:52:42 +0800 Subject: [PATCH] wifi: modify the usb's wifi 8188eus gpio. --- arch/arm/boot/dts/rk3128-box.dts | 39 ++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/rk3128-box.dts b/arch/arm/boot/dts/rk3128-box.dts index ce432785c827..5b997bbed008 100755 --- a/arch/arm/boot/dts/rk3128-box.dts +++ b/arch/arm/boot/dts/rk3128-box.dts @@ -3,6 +3,45 @@ / { compatible = "rockchip,rk3128"; + wireless-wlan { + compatible = "wlan-platdata"; + + wifi_chip_type = ""; + sdio_vref = <0>; //1800mv or 3300mv + + //power_ctrl_by_pmu; + //power_pmu_regulator = "act_ldo3"; + //power_pmu_enable_level = <1>; //1->HIGH, 0->LOW + + //vref_ctrl_enable; + //vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>; + //vref_pmu_regulator = "act_ldo3"; + //vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW + + WIFI,poweren_gpio = <&gpio0 GPIO_D6 GPIO_ACTIVE_HIGH>; + WIFI,host_wake_irq = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>; + //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>; + + status = "okay"; + }; + + wireless-bluetooth { + compatible = "bluetooth-platdata"; + + //wifi-bt-power-toggle; + + uart_rts_gpios = <&gpio0 GPIO_C2 GPIO_ACTIVE_LOW>; + pinctrl-names = "default","rts_gpio"; + pinctrl-0 = <&uart0_rts>; + pinctrl-1 = <&uart0_rts_gpio>; + + //BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>; + BT,reset_gpio = <&gpio3 GPIO_C5 GPIO_ACTIVE_HIGH>; + BT,wake_gpio = <&gpio1 GPIO_B4 GPIO_ACTIVE_HIGH>; + BT,wake_host_irq = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>; + + status = "disabled"; + }; usb_control { compatible = "rockchip,rk3126-usb-control"; host_drv_gpio = <&gpio3 GPIO_C4 GPIO_ACTIVE_LOW>; -- 2.34.1