From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH v4 3/3] arm64: allwinner: a64: bananapi-m64: add usb otg Date: Fri, 12 Jan 2018 12:00:18 +0530 Message-ID: <1515738618-3617-3-git-send-email-jagan@amarulasolutions.com> References: <1515738618-3617-1-git-send-email-jagan@amarulasolutions.com> Return-path: In-Reply-To: <1515738618-3617-1-git-send-email-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org 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 bananapi-m64 board, - USB-ID connected with PH9 - USB-DRVVBUS controlled by N_VBUSEN pin from PMIC Signed-off-by: Jagan Teki --- Changes for v4: - rebase on master - tested otg host mode. Changes for v3: - Move the position of reg_drivevbus as per binding documentation. Changes for v2: - add drvvbus regulator - add N_VBUSEN pin .../boot/dts/allwinner/sun50i-a64-bananapi-m64.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index a697567..26e8534 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -86,6 +86,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -156,6 +160,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -168,6 +176,7 @@ reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */ }; }; @@ -283,6 +292,11 @@ regulator-name = "vcc-rtc"; }; +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -295,6 +309,13 @@ status = "okay"; }; +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + &usbphy { + usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ + usb0_vbus-supply = <®_drivevbus>; status = "okay"; }; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html