[PATCH 6/6] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property
From: Peter Chen <hidden>
Date: 2016-07-07 09:14:52
Also in:
linux-devicetree, linux-pm
Subsystem:
the rest · Maintainer:
Linus Torvalds
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, and power sequence properties are under it. Signed-off-by: Peter Chen <redacted> Signed-off-by: Maciej S. Szmigiero <redacted> --- arch/arm/boot/dts/imx6qdl-udoo.dtsi | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 3bee2f9..e6c4e8c 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> + / { aliases { backlight = &backlight;
@@ -58,17 +60,6 @@ #address-cells = <1>; #size-cells = <0>; - reg_usb_h1_vbus: regulator at 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>; - }; - reg_panel: regulator at 1 { compatible = "regulator-fixed"; reg = <1>;
@@ -259,9 +250,20 @@ &usbh1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh>; - vbus-supply = <®_usb_h1_vbus>; - clocks = <&clks IMX6QDL_CLK_CKO>; status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + hub: usb2415 at 1 { + compatible = "usb424,2514"; + reg = <1>; + + power-sequence; + clocks = <&clks IMX6QDL_CLK_CKO>; + clock-names = "pwrseq-clk"; + pwrseq-reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; + pwrseq-reset-duration-us = <3000>; + }; }; &usdhc3 {
--
1.9.1