linux-kernel - [PATCH v2 07/14] ARM: STi: DT: STiH407: Add usb2 picophy dt nodes

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Message-Id: <1415876417-28728-8-git-send-email-peter.griffin@linaro.org>
Date:	Thu, 13 Nov 2014 11:00:10 +0000
From:	Peter Griffin <peter.griffin@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	maxime.coquelin@...com, srinivas.kandagatla@...il.com,
	patrice.chotard@...com, arnd@...db.de
Cc:	peter.griffin@...aro.org, lee.jones@...aro.org,
	devicetree@...r.kernel.org
Subject: [PATCH v2 07/14] ARM: STi: DT: STiH407: Add usb2 picophy dt nodes

This patch adds the dt nodes for the usb2 picophy found on the stih407
device family. It is used on stih407 by the dwc3 usb3 controller when
controlling usb2/1.1 devices.

Signed-off-by: Peter Griffin <peter.griffin@...aro.org>
---
 arch/arm/boot/dts/stih407.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index 50637f5..4ce1f07 100644
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -275,5 +275,17 @@
 
 			status = "disabled";
 		};
+
+		usb2_picophy0: usbpicophy@0 {
+			compatible = "st,stih407-usb2-phy";
+			reg = <0xf8 0x04>,	/* syscfg 5062 */
+			      <0xf4 0x04>;	/* syscfg 5061 */
+			reg-names = "param", "ctrl";
+			#phy-cells = <0>;
+			st,syscfg = <&syscfg_core>;
+			resets = <&softreset STIH407_PICOPHY_SOFTRESET>,
+				 <&picophyreset STIH407_PICOPHY0_RESET>;
+			reset-names = "global", "port";
+		};
 	};
 };
-- 
1.9.1

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