[PATCH 05/10] arm64: dts: allwinner: a64: Olinuxino: enable USB
From: andre.przywara@arm.com (Andre Przywara)
Date: 2018-07-06 08:52:05
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
The Olinuxino has two USB socket: USB0 is connected to a micro B socket. As it has the ID pin wired, we describe it as a proper OTG socket, which switches between host and device automatically. USB1 is connected to a normal USB A socket. PG9 enables the power line, so add the required regulator as well. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- .../boot/dts/allwinner/sun50i-a64-olinuxino.dts | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index 73ddb665a995..0485a10a0114 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts@@ -62,6 +62,25 @@ compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; + + reg_usb0_vbus: usb0-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + enable-active-high; + gpio = <&pio 6 9 GPIO_ACTIVE_HIGH>; /* PG9 */ + status = "okay"; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; }; &emac {
@@ -108,6 +127,14 @@ }; }; +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + &r_rsb { status = "okay";
@@ -241,3 +268,13 @@ pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&usb_otg { + status = "okay"; +}; + +&usbphy { + status = "okay"; + usb0_id_det-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ + usb0_vbus-supply = <®_usb0_vbus>; +};
--
2.14.4