model = "Rockchip RK3036 KylinBoard";
compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_wake_h>;
+
+ /*
+ * On the module itself this is one of these (depending
+ * on the actual card populated):
+ * - SDIO_RESET_L_WL_REG_ON
+ * - SDIO_RESET_L_WL_RST
+ * - SDIO_RESET_L_BT_EN
+ */
+ reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
+ <&gpio0 27 GPIO_ACTIVE_LOW>, /* WL_RST */
+ <&gpio2 9 GPIO_ACTIVE_LOW>; /* BT_EN */
+ };
+
sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
cap-sdio-irq;
default-sample-phase = <90>;
keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
};
};
+ sdio {
+ bt_wake_h: bt-wake-h {
+ rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_default>;
+ };
+ };
+
sleep {
global_pwroff: global-pwroff {
rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;