#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
model = "Xunlong Orange Pi Zero";
aliases {
serial0 = &uart0;
/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+ ethernet0 = &emac;
ethernet1 = &xr819;
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
+ post-power-on-delay-ms = <200>;
};
};
+&ehci0 {
+ status = "okay";
+};
+
&ehci1 {
status = "okay";
};
};
&mmc0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>;
vmmc-supply = <®_vcc3v3>;
bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
- cd-inverted;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
status = "okay";
};
&mmc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_a>;
vmmc-supply = <®_vcc_wifi>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
};
};
+&ohci0 {
+ status = "okay";
+};
+
&ohci1 {
status = "okay";
};
+&spi0 {
+ /* Disable SPI NOR by default: it optional on Orange Pi Zero boards */
+ status = "disabled";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25l1606e", "winbond,w25q128";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "disabled";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
&usbphy {
- /* USB VBUS is always on */
+ /*
+ * USB Type-A port VBUS is always on. However, MicroUSB VBUS can only
+ * power up the board; when it's used as OTG port, this VBUS is
+ * always off even if the board is powered via GPIO pins.
+ */
status = "okay";
+ usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
};