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authorHans de Goede <hdegoede@redhat.com>2015-03-07 19:56:40 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-07-06 14:35:56 +0300
commitd7a99f6bb625e7d0a256bc6e3d4538669ea22f27 (patch)
tree35b8619e6dfd59f725ae7b03883235956c77ea5a /arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
parentd3c23bac7fde7ad93c6d46ea37b38c8f8ba0f699 (diff)
downloadlinux-d7a99f6bb625e7d0a256bc6e3d4538669ea22f27.tar.xz
ARM: dts: sun7i: Enable USB DRC on A20-OLinuxIno-Lime
Enable the otg/drc usb controller on the A20-OLinuxIno-Lime. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts')
-rw-r--r--arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
index 769726dfb046..04237085dc39 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts
@@ -135,6 +135,10 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
&pio {
ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
allwinner,pins = "PC3";
@@ -149,6 +153,20 @@
allwinner,drive = <SUN4I_PINCTRL_20_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PH4";
+ 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 = "PH5";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+ };
};
&reg_ahci_5v {
@@ -157,6 +175,10 @@
status = "okay";
};
+&reg_usb0_vbus {
+ status = "okay";
+};
+
&reg_usb1_vbus {
status = "okay";
};
@@ -171,7 +193,17 @@
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 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+ usb0_vbus-supply = <&reg_usb0_vbus>;
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
status = "okay";