arm64: dts: rk3368-r88: wifi work up

Change-Id: I3b110916ac835be300253133a1977c7fd44bf332
Signed-off-by: huweiguo <hwg@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index b70caccbf93c1cb653fa0686c8320dfb6c4d1e7b..9155e72d19aa6f6933d9720ddab0ba5953f7797f 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -114,6 +114,47 @@
                clock-output-names = "clkin_gmac";
                #clock-cells = <0>;
        };
+
+       sdio_pwrseq: sdio-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               clocks = <&rk808 1>;
+               clock-names = "ext_clock";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_enable_h>;
+
+               /*
+                * On the module itself this is one of these (depending
+                * on the actual card populated):
+                * - SDIO_RESET_L_WL_REG_ON
+                * - PDN (power down when low)
+                */
+               reset-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
+       };
+
+       wireless-wlan {
+               compatible = "wlan-platdata";
+               rockchip,grf = <&grf>;
+               wifi_chip_type = "rtl8189es";
+               sdio_vref = <1800>;
+               WIFI,host_wake_irq = <&gpio3 6 GPIO_ACTIVE_HIGH>;
+               status = "okay";
+       };
+
+       wireless-bluetooth {
+               compatible = "bluetooth-platdata";
+               clocks = <&rk808 1>;
+               clock-names = "ext_clock";
+               /* wifi-bt-power-toggle; */
+               uart_rts_gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
+               pinctrl-names = "default", "rts_gpio";
+               pinctrl-0 = <&uart0_rts>;
+               pinctrl-1 = <&uart0_gpios>;
+               /* BT,power_gpio  = <&gpio3 19 GPIO_ACTIVE_HIGH>; */
+               BT,reset_gpio    = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+               BT,wake_gpio     = <&gpio3 2 GPIO_ACTIVE_HIGH>;
+               BT,wake_host_irq = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+               status = "okay";
+       };
 };
 
 &emmc {
@@ -448,13 +489,15 @@
                };
        };
 
-       sdio {
-               wifi_reg_on: wifi-reg-on {
+       sdio-pwrseq {
+               wifi_enable_h: wifi-enable-h {
                        rockchip,pins = <3 4 RK_FUNC_GPIO &pcfg_pull_none>;
                };
+       };
 
-               bt_rst: bt-rst {
-                       rockchip,pins = <3 5 RK_FUNC_GPIO &pcfg_pull_none>;
+       wireless-bluetooth {
+               uart0_gpios: uart0-gpios {
+                       rockchip,pins = <2 27 RK_FUNC_GPIO &pcfg_pull_none>;
                };
        };