Messages in this thread Patch in this message | | | From | Jagan Teki <> | Subject | [PATCH v2 3/3] arm64: allwinner: a64: bananapi-m64: add usb otg | Date | Fri, 8 Dec 2017 00:34:20 +0530 |
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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 <jagan@amarulasolutions.com> --- 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 4a8d3f8..e4b2d8e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -66,6 +66,10 @@ }; }; +&ehci0 { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -136,6 +140,10 @@ status = "okay"; }; +&ohci0 { + status = "okay"; +}; + &ohci1 { status = "okay"; }; @@ -148,6 +156,7 @@ reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */ }; }; @@ -243,6 +252,11 @@ regulator-name = "vdd-cpus"; }; +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + ®_rtc_ldo { regulator-name = "vcc-rtc"; }; @@ -259,6 +273,13 @@ 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
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