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* [PATCH] ARM: mx5: dts: Enable USB OTG on M53EVK
@ 2016-04-19 22:36 Marek Vasut
  2016-05-03 10:44 ` Marek Vasut
  0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2016-04-19 22:36 UTC (permalink / raw)
  To: linux-arm-kernel

Add USB OTG support to M53EVK instead of just USB gadget.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/boot/dts/imx53-m53evk.dts | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index 53f4088..dcee1e0f 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -84,6 +84,15 @@
 			regulator-max-microvolt = <5000000>;
 			gpio = <&gpio1 2 0>;
 		};
+
+		reg_usb_otg_vbus: regulator at 4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "usb_otg_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 4 0>;
+		};
 	};
 
 	sound {
@@ -168,6 +177,12 @@
 			>;
 		};
 
+		pinctrl_usbotg: usbotggrp {
+			fsl,pins = <
+				MX53_PAD_GPIO_4__GPIO1_4		0x000b0
+			>;
+		};
+
 		led_pin_gpio: led_gpio at 0 {
 			fsl,pins = <
 				MX53_PAD_PATA_DATA8__GPIO2_8		0x80000000
@@ -351,6 +366,10 @@
 };
 
 &usbotg {
-	dr_mode = "peripheral";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	dr_mode = "otg";
+	vbus-supply = <&reg_usb_otg_vbus>;
+	disable-over-current;
 	status = "okay";
 };
-- 
2.7.0

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2016-05-03 13:14 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2016-04-19 22:36 [PATCH] ARM: mx5: dts: Enable USB OTG on M53EVK Marek Vasut
2016-05-03 10:44 ` Marek Vasut
2016-05-03 13:11   ` Shawn Guo
2016-05-03 13:14     ` Marek Vasut

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