From 10d27dfaf6b6ce3bd7598b1e20e58446c5697a50 Mon Sep 17 00:00:00 2001
From: Roger Quadros <rogerq@ti.com>
Date: Mon, 12 Dec 2016 11:58:04 +0200
Subject: [PATCH] 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>
---
arch/arm/boot/dts/am571x-idk.dts | 10 +++++-----
arch/arm/boot/dts/am572x-idk.dts | 10 +++++-----
arch/arm/boot/dts/am57xx-idk-common.dtsi | 7 +++++++
3 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index d6e43e5184c18..ad68d1eb3bc3d 100644
--- 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 27d9149cedba7..4ed40be761b2a 100644
--- 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 555ae21f2b9ad..14bdb24e67cef 100644
--- 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 */
+ };
};
};