From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Tue, 8 Dec 2015 09:37:50 +0800 Subject: [PATCH 3/3] ARM: dts: imx6qdl-udoo.dtsi: fix onboard USB HUB property In-Reply-To: <1449538670-7954-1-git-send-email-peter.chen@freescale.com> References: <1449538670-7954-1-git-send-email-peter.chen@freescale.com> Message-ID: <1449538670-7954-4-git-send-email-peter.chen@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- arch/arm/boot/dts/imx6qdl-udoo.dtsi | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi index 1211da8..9416d75 100644 --- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi +++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi @@ -18,21 +18,12 @@ reg = <0x10000000 0x40000000>; }; - regulators { - compatible = "simple-bus"; - #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>; - }; + usb_hub1 { + compatible = "generic-onboard-hub"; + clocks = <&clks IMX6QDL_CLK_CKO>; + clock-names = "external_clk"; + hub-reset-gpios = <&gpio7 12 0>; + hub-reset-duration-us = <2>; }; }; @@ -119,10 +110,6 @@ }; &usbh1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbh>; - vbus-supply = <®_usb_h1_vbus>; - clocks = <&clks 201>; status = "okay"; }; -- 1.9.1