Hi, On 17-11-15 17:12, Jens Kuske wrote:
Enable the 2 USB host controllers used on the Orange Pi Plus and add the necessary regulators. Signed-off-by: Reinder de Haan <patchesrdh@xxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Jens Kuske <jenskuske@xxxxxxxxx> --- Hi Hans, with these regulators USB works on the Orange Pi Plus too. I don't know if adding the regulators in the dts is okay, since most regulators are defined in the sunxi-common-regulators.dtsi, but we use different pins.
Thanks, I've added this to my sunxi-wip branch for now. Regards, Hans p.s. Any progress on getting the "core" H3 kernel support upstream ? Given Arnd's remarks about how we should not hard-code the indices in the clk driver + the very KISS nature of the change to 1 parent-clk per gate setup I still believe that that one is best. Maxime ? Chen-Yu ? It would be really good to be able to move forward with this, how do you want to proceed ?
Jens arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 44 ++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts index e67df59..1cb6c66 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts @@ -58,6 +58,35 @@ chosen { stdout-path = "serial0:115200n8"; }; + + reg_usb3_vbus: usb3-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_vbus_pin_a>; + regulator-name = "usb3-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + enable-active-high; + gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&pio { + usb3_vbus_pin_a: usb3_vbus_pin@0 { + allwinner,pins = "PG11"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; }; &mmc0 { @@ -70,8 +99,23 @@ status = "okay"; }; +®_usb1_vbus { + gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&usb1_vbus_pin_a { + allwinner,pins = "PG13"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb3_vbus-supply = <®_usb3_vbus>; + status = "okay"; +};
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