diff mbox

[v2,3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property

Message ID 1450077974-22762-4-git-send-email-peter.chen@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Chen Dec. 14, 2015, 7:26 a.m. UTC 
The current dts describes USB HUB's property at USB controller's
entry, it is improper. Fix it by using a generic USB HUB entry.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
---
 arch/arm/boot/dts/imx6qdl-udoo.dtsi | 26 +++++++-------------------
 1 file changed, 7 insertions(+), 19 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 1211da8..64eabe2 100644
--- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -9,6 +9,8 @@ 
  *
  */
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	chosen {
 		stdout-path = &uart2;
@@ -18,21 +20,11 @@ 
 		reg = <0x10000000 0x40000000>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		reg_usb_h1_vbus: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb_h1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
-			gpio = <&gpio7 12 0>;
-		};
+	usb_hub1 {
+		compatible = "generic-onboard-hub";
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
+		reset-duration-us = <2>;
 	};
 };
 
@@ -119,10 +111,6 @@ 
 };
 
 &usbh1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usbh>;
-	vbus-supply = <&reg_usb_h1_vbus>;
-	clocks = <&clks 201>;
 	status = "okay";
 };