linux-kernel - [PATCH 3/3] ARM64: dts: marvell: armada-37xx: Add USB2 node

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Message-Id: <20170308162423.25553-4-gregory.clement@free-electrons.com>
Date:   Wed,  8 Mar 2017 17:24:23 +0100
From:   Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        linux-usb@...r.kernel.org
Cc:     Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Gregory CLEMENT <gregory.clement@...e-electrons.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/3] ARM64: dts: marvell: armada-37xx: Add USB2 node

Armada 37xx SoC embedded an EHCI controller. This patch adds the device
tree node enabling its support.

Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
---
 arch/arm64/boot/dts/marvell/armada-3720-db.dts | 6 ++++++
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi   | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index 864936acc316..aa39339b6582 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -134,6 +134,12 @@
 	status = "okay";
 };
 
+/* CON27 */
+&usb2 {
+	status = "okay";
+};
+
+
 &mdio {
 	status = "okay";
 	phy0: ethernet-phy@0 {
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 4c7ff32acb97..25ae5ccaf1bf 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -204,6 +204,13 @@
 				status = "disabled";
 			};
 
+			usb2: usb@...00 {
+				compatible = "marvell,armada-3700-ehci";
+				reg = <0x5e000 0x2000>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
 			xor@...00 {
 				compatible = "marvell,armada-3700-xor";
 				reg = <0x60900 0x100
-- 
2.11.0