From 64b07f0a66bf2ce736b065c5a85cd67fa811d3cb Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 17 Nov 2013 04:04:50 +0100 Subject: [PATCH] ARM: dts: imx53: Add USB support for M53EVK Add USB support for M53EVK. The configuration is such that USB Host1 port is used as Host and the USB OTG port is used as Peripheral thus far. Once OTG is properly fixed, the OTG will be further adjusted. Signed-off-by: Marek Vasut Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53-m53evk.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts index d466070e81ba..1a25387777fe 100644 --- a/arch/arm/boot/dts/imx53-m53evk.dts +++ b/arch/arm/boot/dts/imx53-m53evk.dts @@ -96,6 +96,15 @@ regulator-always-on; }; + reg_usbh1_vbus: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 2 0>; + enable-active-low; + }; }; sound { @@ -222,6 +231,8 @@ MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 MX53_PAD_EIM_EB3__GPIO2_31 0x80000000 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 + MX53_PAD_GPIO_2__GPIO1_2 0x80000000 + MX53_PAD_GPIO_3__USBOH3_USBH1_OC 0x80000000 >; }; @@ -426,3 +437,14 @@ pinctrl-0 = <&pinctrl_uart3>; status = "okay"; }; + +&usbh1 { + vbus-supply = <®_usbh1_vbus>; + phy_type = "utmi"; + status = "okay"; +}; + +&usbotg { + dr_mode = "peripheral"; + status = "okay"; +}; -- 2.20.1