]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ARM: dts: sun5i-a13-olinuxino-micro: enable USB DRC
authorJM Friedt <jmfriedt@femto-st.fr>
Thu, 24 Mar 2016 13:18:53 +0000 (14:18 +0100)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Sun, 27 Mar 2016 14:15:04 +0000 (16:15 +0200)
Enable the OTG controller on the Olinuxino A13-micro.

Signed-off-by: Jean-Michel Friedt <jmfriedt@femto-st.fr>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts

index ad84fe4276c9594748ab234d5b9c38a8dc87dfe0..081329e2b80b45810e4673c3bbf759fbd455ad36 100644 (file)
        status = "okay";
 };
 
+&otg_sram {
+       status = "okay";
+};
+
 &pio {
        mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
                allwinner,pins = "PG0";
                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
        };
 
+       usb0_id_detect_pin: usb0_id_detect_pin@0 {
+               allwinner,pins = "PG2";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+       };
+
+       usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+               allwinner,pins = "PG1";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+       };
+
+       usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
+               allwinner,pins = "PG12";
+               allwinner,function = "gpio_out";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+
        usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
                allwinner,pins = "PG11";
                allwinner,function = "gpio_out";
        };
 };
 
+&reg_usb0_vbus {
+       pinctrl-0 = <&usb0_vbus_pin_olinuxinom>;
+       gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+};
+
 &reg_usb1_vbus {
        pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
        gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
        status = "okay";
 };
 
+&usb_otg {
+       dr_mode = "otg";
+       status = "okay";
+};
+
 &usbphy {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+       usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+       usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+       usb0_vbus-supply = <&reg_usb0_vbus>;
        usb1_vbus-supply = <&reg_usb1_vbus>;
        status = "okay";
 };