From mboxrd@z Thu Jan 1 00:00:00 1970 From: denis@eukrea.com (Denis Carikli) Date: Fri, 7 Mar 2014 18:04:17 +0100 Subject: [PATCH 3/9] ARM: dts: mbimxsd51 baseboard: Add USB host support In-Reply-To: <1394211863-7569-1-git-send-email-denis@eukrea.com> References: <1394211863-7569-1-git-send-email-denis@eukrea.com> Message-ID: <1394211863-7569-3-git-send-email-denis@eukrea.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Denis Carikli --- .../boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts | 47 ++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts index 5cec4f3..4d970b3 100644 --- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts +++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts @@ -151,6 +151,29 @@ MX51_PAD_CSI1_D9__GPIO3_13 0x1f5 >; }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5 + MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5 + MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5 + MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5 + MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5 + MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5 + MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5 + MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5 + MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5 + MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5 + MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5 + MX51_PAD_USBH1_STP__USBH1_STP 0x1e5 + >; + }; + + pinctrl_usbh1_vbus: usbh1-vbusgrp { + fsl,pins = < + MX51_PAD_EIM_CS3__GPIO2_28 0x1f5 + >; + }; }; }; @@ -173,3 +196,27 @@ fsl,uart-has-rtscts; status = "okay"; }; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + phy_type = "ulpi"; + dr_mode = "host"; + status = "okay"; +}; + +&usbotg { + phy_type = "utmi_wide"; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1_vbus>; + reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; +}; + +&usbphy1 { + clock-frequency = <19200000>; +}; -- 1.7.9.5