Merge tag 'cris-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper...

[cascardo/linux.git] / arch / arm / boot / dts / sun8i-a23-polaroid-mid2407pxe03.dts

diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index e300442..a86cbed 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -47,4 +47,72 @@
 / {
        model = "Polaroid MID2407PXE03 tablet";
        compatible = "polaroid,mid2407pxe03", "allwinner,sun8i-a23";
+
+       aliases {
+               ethernet0 = &esp8089;
+       };
+
+       wifi_pwrseq: wifi_pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_pwrseq_pin_mid2407>;
+               reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
+               /* The esp8089 needs 200 ms after driving wifi-en high */
+               post-power-on-delay-ms = <200>;
+       };
+};
+
+&i2c1 {
+       mma7660: accelerometer@4c {
+               reg = <0x4c>;
+               compatible = "fsl,mma7660";
+       };
+};
+
+&mmc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pins_a>;
+       vmmc-supply = <&reg_dldo1>;
+       mmc-pwrseq = <&wifi_pwrseq>;
+       bus-width = <4>;
+       non-removable;
+       status = "okay";
+
+       esp8089: sdio_wifi@1 {
+               compatible = "esp,esp8089";
+               reg = <1>;
+               esp,crystal-26M-en = <2>;
+       };
+};
+
+&mmc1_pins_a {
+       allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&r_pio {
+       wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
+               allwinner,pins = "PL6";
+               allwinner,function = "gpio_out";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+};
+
+&reg_ldo_io1 {
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-touchscreen";
+       status = "okay";
+};
+
+&touchscreen {
+       reg = <0x40>;
+       compatible = "silead,gsl1680";
+       firmware-name = "gsl1680-polaroid-mid2407pxe03.fw";
+       touchscreen-size-x = <960>;
+       touchscreen-size-y = <640>;
+       touchscreen-inverted-x;
+       touchscreen-inverted-y;
+       vddio-supply = <&reg_ldo_io1>;
+       status = "okay";
 };