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ARM: dts: hummingboard/cubox-i: add USB OC pinctrl configuration

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Hummingboard has no over current hardware, so disable the over current
detection for both ports.

Cubox-i has over current hardware, so appropriately configure this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Russell King 2014-08-23 10:11:26 +01:00 committed by Shawn Guo
parent 090727b880
commit f9908c178c
2 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/imx6dl-hummingboard.dts
View File

@ -181,11 +181,13 @@
};
&usbh1 {
disable-over-current;
vbus-supply = <&reg_usbh1_vbus>;
status = "okay";
};
&usbotg {
disable-over-current;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
vbus-supply = <&reg_usbotg_vbus>;

17
arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
View File

@ -130,16 +130,23 @@
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
};
pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
};
pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
};
pinctrl_cubox_i_usbotg_id: cubox-i-usbotg-id {
pinctrl_cubox_i_usbotg: cubox-i-usbotg {
/*
* The Cubox-i pulls this low, but as it's pointless
* The Cubox-i pulls ID low, but as it's pointless
* leaving it as a pull-up, even if it is just 10uA.
*/
fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
fsl,pins = <
MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
>;
};
pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
@ -173,13 +180,15 @@
};
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
vbus-supply = <&reg_usbh1_vbus>;
status = "okay";
};
&usbotg {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cubox_i_usbotg_id>;
pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
vbus-supply = <&reg_usbotg_vbus>;
status = "okay";
};