[PATCH 3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property
From: Peter Chen <hidden>
Date: 2016-03-03 10:01:16
Also in:
linux-arm-kernel
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-03-04 · Re: [PATCH 3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property · Peter Chen <hidden>
- 2016-03-03 · Re: [PATCH 3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property · Maciej S. Szmigiero <hidden>
- 2015-12-08 · [PATCH 3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property · Peter Chen <hidden>
From: Peter Chen <redacted> The current dts describes USB HUB's property at USB controller's entry, it is improper. The USB HUB should be the child node under USB controller. Signed-off-by: Peter Chen <redacted> --- arch/arm/boot/dts/imx6qdl-udoo.dtsi | 35 ++++++++++++++--------------------- 1 file changed, 14 insertions(+), 21 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 1211da8..d8a4274 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;
@@ -17,23 +19,6 @@ memory { 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>; - }; - }; }; &fec {
@@ -119,11 +104,19 @@ }; &usbh1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh>; - vbus-supply = <®_usb_h1_vbus>; - clocks = <&clks 201>; status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + hub: usb2415@01 { + compatible = "usbxxxx,xxxx"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh>; + clocks = <&clks IMX6QDL_CLK_CKO>; + reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; + reset-duration-us = <3000>; + }; }; &usdhc3 {
--
1.9.1
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