From mboxrd@z Thu Jan 1 00:00:00 1970 From: hdegoede@redhat.com (Hans de Goede) Date: Wed, 29 Jun 2016 20:46:59 +0200 Subject: [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004 Message-ID: <1467226022-10525-1-git-send-email-hdegoede@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The auxtek t004 has its otg usb vbus hardwired to 5v (likely in case people use it to power the board instead of the dedicated power micro usb connector), it does have an id pin, so it allows full otg functionality. Signed-off-by: Hans de Goede --- arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts index e15d1ef..7ddebce 100644 --- a/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts +++ b/arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts @@ -130,7 +130,18 @@ status = "okay"; }; +&otg_sram { + status = "okay"; +}; + &pio { + usb0_id_detect_pin: usb0_id_detect_pin at 0 { + allwinner,pins = "PG12"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + mmc0_cd_pin_t004: mmc0_cd_pin at 0 { allwinner,pins = "PG1"; allwinner,function = "gpio_in"; @@ -164,11 +175,19 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usb1_vbus_pin_a { allwinner,pins = "PG13"; }; &usbphy { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>; + usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ usb1_vbus-supply = <®_usb1_vbus>; status = "okay"; }; -- 2.7.4