[PATCH 09/20] ARM: dts: sun4i: Enable USB DRC on the Cubieboard
From: Hans de Goede <hidden>
Date: 2015-06-05 19:02:12
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-06-18 · Re: [PATCH 09/20] ARM: dts: sun4i: Enable USB DRC on the Cubieboard · Hans de Goede <hidden>
- 2015-06-18 · Re: [PATCH 09/20] ARM: dts: sun4i: Enable USB DRC on the Cubieboard · Maxime Ripard <hidden>
Enable the otg/drc usb controller on the Cubieboard. Note that the 5V of the otg is directly connected to the general 5V, so we only use the id pin. Signed-off-by: Hans de Goede <redacted> --- arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 9afb4e0..046a84d 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts@@ -155,6 +155,10 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { led_pins_cubieboard: led_pins at 0 { allwinner,pins = "PH20", "PH21";
@@ -162,6 +166,13 @@ allwinner,drive = <SUN4I_PINCTRL_20_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + + usb0_id_detect_pin: usb0_id_detect_pin at 0 { + allwinner,pins = "PH4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; }; ®_ahci_5v {
@@ -216,7 +227,15 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay";
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2.4.2