linux-kernel - [PATCH 3/4] ARM: dts: Add usb2phy support on exynos5420

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Date:	Wed, 30 Apr 2014 14:25:09 +0530
From:	Vivek Gautam <gautam.vivek@...sung.com>
To:	linux-usb@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kgene.kim@...sung.com,
	stern@...land.harvard.edu, kishon@...com, k.debski@...sung.com,
	jg1.han@...sung.com, p.paneri@...sung.com,
	Vivek Gautam <gautam.vivek@...sung.com>
Subject: [PATCH 3/4] ARM: dts: Add usb2phy support on exynos5420

Add required device node for usb2phy to let enable USB 2.0
support.

Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
---
 arch/arm/boot/dts/exynos5420.dtsi |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index cfa3755..16b860a 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -737,4 +737,14 @@
 		clock-names = "secss";
 		samsung,power-domain = <&g2d_pd>;
 	};
+
+	phy@...30000 {
+		compatible = "samsung,exynos5250-usb2-phy";
+		reg = <0x12130000 0x100>;
+		clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>;
+		clock-names = "phy", "ref";
+		#phy-cells = <1>;
+		samsung,sysreg-phandle = <&sysreg_system_controller>;
+		samsung,pmureg-phandle = <&pmu_system_controller>;
+	};
 };
-- 
1.7.10.4

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