diff mbox

[v3,3/3] arm64: allwinner: a64: bananapi-m64: add usb otg

Message ID 1513011400-4120-3-git-send-email-jagan@amarulasolutions.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jagan Teki Dec. 11, 2017, 4:56 p.m. UTC
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 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(+)

Comments

Chen-Yu Tsai March 30, 2018, 9:38 a.m. UTC | #1
On Tue, Dec 12, 2017 at 12:56 AM, Jagan Teki <jagan@amarulasolutions.com> wrote:
> 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 v3:
> - Move the position of reg_drivevbus as per binding documentation.

The label dereferences should be ordered in alphabetical order of
the label names.

Otherwise,

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
diff mbox

Patch

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..a23c113 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 */
 	};
 };
 
@@ -247,6 +256,11 @@ 
 	regulator-name = "vcc-rtc";
 };
 
+&reg_drivevbus {
+	regulator-name = "usb0-vbus";
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
@@ -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 = <&reg_drivevbus>;
 	status = "okay";
 };