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ARM: imx: mx6sl-evk: Enable USB function

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Enable USB function for OTG 1 and OTG 2 at mx6sololite evk.
Besides, fix the wrong interrupt number for OTG2 and host 1.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Peter Chen 2013-09-10 10:23:16 +08:00 committed by Shawn Guo
parent e03d10f989
commit 6022232b54
2 changed files with 99 additions and 2 deletions
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39
arch/arm/boot/dts/imx6sl-evk.dts
View File

@ -17,6 +17,28 @@
memory {
reg = <0x80000000 0x40000000>;
};
regulators {
compatible = "simple-bus";
reg_usb_otg1_vbus: usb_otg1_vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 0 0>;
enable-active-high;
};
reg_usb_otg2_vbus: usb_otg2_vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 2 0>;
enable-active-high;
};
};
};
&fec {
@ -38,6 +60,8 @@
MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x17059
MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x17059
MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
MX6SL_PAD_KEY_COL4__GPIO4_IO00 0x80000000
MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x80000000
>;
};
};
@ -49,6 +73,21 @@
status = "okay";
};
&usbotg1 {
vbus-supply = <&reg_usb_otg1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1_1>;
disable-over-current;
status = "okay";
};
&usbotg2 {
vbus-supply = <&reg_usb_otg2_vbus>;
dr_mode = "host";
disable-over-current;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1_1>;

62
arch/arm/boot/dts/imx6sl.dtsi
View File

@ -562,6 +562,64 @@
};
};
usbotg1 {
pinctrl_usbotg1_1: usbotg1grp-1 {
fsl,pins = <
MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
>;
};
pinctrl_usbotg1_2: usbotg1grp-2 {
fsl,pins = <
MX6SL_PAD_FEC_RXD0__USB_OTG1_ID 0x17059
>;
};
pinctrl_usbotg1_3: usbotg1grp-3 {
fsl,pins = <
MX6SL_PAD_LCD_DAT1__USB_OTG1_ID 0x17059
>;
};
pinctrl_usbotg1_4: usbotg1grp-4 {
fsl,pins = <
MX6SL_PAD_REF_CLK_32K__USB_OTG1_ID 0x17059
>;
};
pinctrl_usbotg1_5: usbotg1grp-5 {
fsl,pins = <
MX6SL_PAD_SD3_DAT0__USB_OTG1_ID 0x17059
>;
};
};
usbotg2 {
pinctrl_usbotg2_1: usbotg2grp-1 {
fsl,pins = <
MX6SL_PAD_ECSPI1_SCLK__USB_OTG2_OC 0x17059
>;
};
pinctrl_usbotg2_2: usbotg2grp-2 {
fsl,pins = <
MX6SL_PAD_ECSPI2_SCLK__USB_OTG2_OC 0x17059
>;
};
pinctrl_usbotg2_3: usbotg2grp-3 {
fsl,pins = <
MX6SL_PAD_KEY_ROW5__USB_OTG2_OC 0x17059
>;
};
pinctrl_usbotg2_4: usbotg2grp-4 {
fsl,pins = <
MX6SL_PAD_SD3_DAT2__USB_OTG2_OC 0x17059
>;
};
};
usdhc1 {
pinctrl_usdhc1_1: usdhc1grp-1 {
fsl,pins = <
@ -669,7 +727,7 @@
usbotg2: usb@02184200 {
compatible = "fsl,imx6sl-usb", "fsl,imx27-usb";
reg = <0x02184200 0x200>;
interrupts = <0 40 0x04>;
interrupts = <0 42 0x04>;
clocks = <&clks IMX6SL_CLK_USBOH3>;
fsl,usbphy = <&usbphy2>;
fsl,usbmisc = <&usbmisc 1>;
@ -679,7 +737,7 @@
usbh: usb@02184400 {
compatible = "fsl,imx6sl-usb", "fsl,imx27-usb";
reg = <0x02184400 0x200>;
interrupts = <0 42 0x04>;
interrupts = <0 40 0x04>;
clocks = <&clks IMX6SL_CLK_USBOH3>;
fsl,usbmisc = <&usbmisc 2>;
status = "disabled";