linux-kernel - [PATCH v3 3/5] arm: omap5: dts: add palmas-usb node

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Date:	Wed, 21 Aug 2013 20:01:32 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<bcousson@...libre.com>, <tony@...mide.com>, <balbi@...com>
CC:	<rob.herring@...xeda.com>, <pawel.moll@....com>,
	<mark.rutland@....com>, <swarren@...dotorg.org>,
	<ian.campbell@...rix.com>, <linux@....linux.org.uk>,
	<javier.martinez@...labora.co.uk>, <devicetree@...r.kernel.org>,
	<kishon@...com>, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>
Subject: [PATCH v3 3/5] arm: omap5: dts: add palmas-usb node

From: Felipe Balbi <balbi@...com>

Without this node, there will be no palmas
driver to notify dwc3 that a cable has
been connected and, without that, dwc3
will never initialize.

[ kishon@...com: added dt properties for enabling vbus/id interrupts and fixed
vbus-supply value after SMPS10 is modeled as 2 regulators ]

Signed-off-by: Felipe Balbi <balbi@...com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 arch/arm/boot/dts/omap5-uevm.dts |   12 ++++++++++++
 arch/arm/boot/dts/omap5.dtsi     |    2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 65d7b60..2a3f363 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -272,6 +272,13 @@
 		interrupt-controller;
 		#interrupt-cells = <2>;
 
+		extcon_usb3: palmas_usb {
+			compatible = "ti,palmas-usb-vid";
+			ti,enable-vbus-detection;
+			ti,enable-id-detection;
+			ti,wakeup;
+		};
+
 		palmas_pmic {
 			compatible = "ti,palmas-pmic";
 			interrupt-parent = <&palmas>;
@@ -470,6 +477,11 @@
 	phys = <0 &hsusb2_phy &hsusb3_phy>;
 };
 
+&usb3 {
+	extcon = <&extcon_usb3>;
+	vbus-supply = <&smps10_out1_reg>;
+};
+
 &mcspi1 {
 
 };
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 4e41409..1659246 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -634,7 +634,7 @@
 			ti,type = <2>;
 		};
 
-		omap_dwc3@...20000 {
+		usb3: omap_dwc3@...20000 {
 			compatible = "ti,dwc3";
 			ti,hwmods = "usb_otg_ss";
 			reg = <0x4a020000 0x10000>;
-- 
1.7.10.4

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