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OpenCloudOS-Kernel
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ARM: dts: mbimxsd51 baseboard: Add USB support. 

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Denis Carikli 2014-04-07 18:04:00 +02:00 committed by Shawn Guo
parent 99db398640
commit 9c72e2ad21
1 changed files with 58 additions and 0 deletions
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58
arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
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@ -57,6 +57,20 @@
fsl,mux-int-port = <2>; fsl,mux-int-port = <2>;
fsl,mux-ext-port = <3>; fsl,mux-ext-port = <3>;
}; };
usbphy {
#address-cells = <1>;
#size-cells = <0>;
compatible = "simple-bus";
usbh1phy: usbh1phy@0 {
compatible = "usb-nop-xceiv";
reg = <0>;
clocks = <&clks IMX5_CLK_USB_PHY_GATE>;
clock-names = "main_clk";
clock-frequency = <19200000>;
};
};
}; };
&audmux { &audmux {
@ -151,6 +165,29 @@
MX51_PAD_CSI1_D9__GPIO3_13 0x1f5 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 +210,24 @@
fsl,uart-has-rtscts; fsl,uart-has-rtscts;
status = "okay"; status = "okay";
}; };
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
fsl,usbphy = <&usbh1phy>;
dr_mode = "host";
phy_type = "ulpi";
status = "okay";
};
&usbotg {
dr_mode = "otg";
phy_type = "utmi_wide";
status = "okay";
};
&usbphy0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1_vbus>;
reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
};