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>

diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index d6e43e5..ad68d1e 100644 (file)
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -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>;
+};

diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index 27d9149..4ed40be 100644 (file)
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -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>;

diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 555ae21..14bdb24 100644 (file)
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -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 */
+               };
        };
 };