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ARM: dts: am57xx-idk: Support VBUS detection on USB2 port 

VBUS detection is available on the board via the palmas PMIC.
Use extcon-palmas driver instead of extcon-gpio-usb driver.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
zero-colors
Roger Quadros 2016-12-12 11:58:04 +02:00 committed by Tony Lindgren
parent 820381572f
commit 10d27dfaf6
3 changed files with 17 additions and 10 deletions
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10
arch/arm/boot/dts/am571x-idk.dts
View File

@ -62,11 +62,6 @@
linux,default-trigger = "mmc0";
};
};
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
};
};
&mmc1 {
@ -79,3 +74,8 @@
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
&extcon_usb2 {
id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>;
};

10
arch/arm/boot/dts/am572x-idk.dts
View File

@ -23,11 +23,6 @@
reg = <0x0 0x80000000 0x0 0x80000000>;
};
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
};
status-leds {
compatible = "gpio-leds";
cpu0-led {
@ -76,6 +71,11 @@
extcon = <&extcon_usb2>;
};
&extcon_usb2 {
id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>;
};
&mmc1 {
status = "okay";
vmmc-supply = <&v3_3d>;

7
arch/arm/boot/dts/am57xx-idk-common.dtsi
View File

@ -303,6 +303,13 @@
gpio-controller;
#gpio-cells = <2>;
};
extcon_usb2: tps659038_usb {
compatible = "ti,palmas-usb-vid";
ti,enable-vbus-detection;
ti,enable-id-detection;
/* ID & VBUS GPIOs provided in board dts */
};
};
};