From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH] arm64: allwinner: a64: orangepi-zero-plus2: add usb otg Date: Thu, 7 Dec 2017 16:35:48 +0530 Message-ID: <1512644748-14491-1-git-send-email-jagan@amarulasolutions.com> Reply-To: jagannadh.teki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Maxime Ripard Cc: Chen-Yu Tsai , Icenowy Zheng , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Michael Trimarchi , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Jagan Teki List-Id: devicetree@vger.kernel.org Add usb otg support for orangepi-zero-plus2 board: - Add usb_otg node with dr_mode as 'otg' - USB0-IDDET connected to PA21 - VBUS connected through DCIN which always on Tested mass storage function. Signed-off-by: Jagan Teki --- Note: Anyone please check vbus connection [1] Since it is connected through DCIN of vcc-5v, I've added vcc-5v0 regulator for the same and attached to usb0_vbus-supply but it is disabling during kernel boot. [ 1.887854] vcc5v0: disabling [1] http://linux-sunxi.org/File:ORANGE_PI-ZERO-PLUS2_V1_0.pdf .../dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts index d349399..7f298ee 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts @@ -73,6 +73,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>; @@ -111,6 +115,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -122,3 +130,13 @@ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; status = "okay"; }; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 0 21 GPIO_ACTIVE_HIGH>; /* PA21 */ + status = "okay"; +}; -- 2.7.4