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

Peter Chen
2015-12-14T07:26:14Z

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-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
---
arch/arm/boot/dts/imx6qdl-udoo.dtsi | 26 +++++++-------------------
1 file changed, 7 insertions(+), 19 deletions(-)

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";
};

--
1.9.1