linux-kernel - [PATCH v3 20/20] ARM: mvebu: Add Device Tree description of the EHCI host on Armada 375

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Message-Id: <1399335255-589-21-git-send-email-gregory.clement@free-electrons.com>
Date:	Tue,  6 May 2014 02:14:15 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Mathias Nyman <mathias.nyman@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...com>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>
Cc:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org,
	Lior Amsalem <alior@...vell.com>,
	Tawfik Bayouk <tawfik@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org
Subject: [PATCH v3 20/20] ARM: mvebu: Add Device Tree description of the EHCI host on Armada 375

The Marvell Armada 375 SoCs contains one EHCI host. This commit adds
the Device Tree description of this interfaces at the SoC level, and
also enables the USB2 port on the Armada 375 DB platform.

Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
---
 arch/arm/boot/dts/armada-375-db.dts |  4 ++++
 arch/arm/boot/dts/armada-375.dtsi   | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts
index 0453d69e6433..01bc5e87898b 100644
--- a/arch/arm/boot/dts/armada-375-db.dts
+++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -102,6 +102,10 @@
 				};
 			};
 
+			usb@...00 {
+				status = "okay";
+			};
+
 			usb3@...00 {
 				status = "okay";
 			};
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index 1b81d1e33510..d2b19bfe7496 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -320,6 +320,24 @@
 				clocks = <&coreclk 0>;
 			};
 
+			usb@...00 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x50000 0x500>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 18>;
+				phys = <&usbcluster 0>;
+				phy-names="usb";
+				status = "disabled";
+			};
+
+			usb@...00 {
+				compatible = "marvell,orion-ehci";
+				reg = <0x54000 0x500>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gateclk 26>;
+				status = "disabled";
+			};
+
 			usb3@...00 {
 				compatible = "marvell,armada-375-xhci";
 				reg = <0x58000 0x20000>,<0x5b880 0x80>;
-- 
1.8.1.2

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