linux-kernel - [PATCH v3 2/6] ARM: DT: STi: STiH407: Add dwc3 usb3 DT node.

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Message-Id: <1430400652-3366-3-git-send-email-peter.griffin@linaro.org>
Date:	Thu, 30 Apr 2015 14:30:48 +0100
From:	Peter Griffin <peter.griffin@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	maxime.coquelin@...com, patrice.chotard@...com, balbi@...com,
	srinivas.kandagatla@...il.com
Cc:	peter.griffin@...aro.org, lee.jones@...aro.org,
	devicetree@...r.kernel.org
Subject: [PATCH v3 2/6] ARM: DT: STi: STiH407: Add dwc3 usb3 DT node.

Now that both usb2 and usb3 phy drivers, and also the ST dwc3 glue code
are all present upstream, we can add the dwc3 DT node and have a working
usb3 controller on stih407-b2120 and stih410-b2020.

Signed-off-by: Peter Griffin <peter.griffin@...aro.org>
Acked-by: Lee Jones <lee.jones@...aro.org>
Acked-by: Maxime Coquelin <maxime.coquelin@...com>
---
 arch/arm/boot/dts/stih407-family.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 186412d..821598e 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -7,6 +7,7 @@
  * publishhed by the Free Software Foundation.
  */
 #include "stih407-pinctrl.dtsi"
+#include <dt-bindings/phy/phy.h>
 #include <dt-bindings/reset-controller/stih407-resets.h>
 / {
 	#address-cells = <1>;
@@ -336,5 +337,32 @@
 				resets = <&softreset STIH407_MIPHY2_SOFTRESET>;
 			};
 		};
+
+		st_dwc3: dwc3@...4000 {
+			compatible	= "st,stih407-dwc3";
+			reg		= <0x08f94000 0x1000>, <0x110 0x4>;
+			reg-names	= "reg-glue", "syscfg-reg";
+			st,syscfg	= <&syscfg_core>;
+			resets		= <&powerdown STIH407_USB3_POWERDOWN>,
+					  <&softreset STIH407_MIPHY2_SOFTRESET>;
+			reset-names	= "powerdown", "softreset";
+			#address-cells	= <1>;
+			#size-cells	= <1>;
+			pinctrl-names	= "default";
+			pinctrl-0	= <&pinctrl_usb3>;
+			ranges;
+
+			status = "disabled";
+
+			dwc3: dwc3@...0000 {
+				compatible	= "snps,dwc3";
+				reg		= <0x09900000 0x100000>;
+				interrupts	= <GIC_SPI 155 IRQ_TYPE_NONE>;
+				dr_mode		= "host";
+				phy-names	= "usb2-phy", "usb3-phy";
+				phys		= <&usb2_picophy0>,
+						  <&phy_port2 PHY_TYPE_USB3>;
+			};
+		};
 	};
 };
-- 
1.9.1

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