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[7/9] ARM: dts: rockchip: Add usb otg for rk3288-vyasa

Message ID 1508156187-27519-8-git-send-email-jagan@amarulasolutions.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jagan Teki Oct. 16, 2017, 12:16 p.m. UTC 
Add usb otg support for rk3288-vyasa, board support usb1 otg
power through otg_vbus_drv and naming conversion followed
as per schematic.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Note: g_ether/g_serial fired an issue with mainline tree 
https://paste.ubuntu.com/25752571/

 arch/arm/boot/dts/rk3288-vyasa.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Comments

Heiko Stübner Oct. 17, 2017, 7:19 p.m. UTC | #1 
Am Montag, 16. Oktober 2017, 17:46:25 CEST schrieb Jagan Teki:
> Add usb otg support for rk3288-vyasa, board support usb1 otg
> power through otg_vbus_drv and naming conversion followed
> as per schematic.
> 
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

applied for 4.15
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Patch

diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index c22d674..2f1389a 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -115,6 +115,20 @@ 
 		vin-supply = <&vcc_io>;
 	};
 
+	vusb1_5v: vusb1-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vusb1_5v";
+		enable-active-high;
+		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vsus_5v>;
+	};
+
 	vusb2_5v: vusb2-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "vusb2_5v";
@@ -401,6 +415,10 @@ 
 	status = "okay";
 };
 
+&usb_otg {
+	status = "okay";
+};
+
 &vopb {
 	status = "okay";
 };
@@ -455,4 +473,11 @@ 
 			rockchip,pins = <RK_GPIO8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	usb_otg {
+		otg_vbus_drv: otg-vbus-drv {
+			rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+
+		};
+	};
 };