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[v2,1/2] ARM: shmobile: r8a7790: add USB PHY DT support

Message ID 201405240228.10824.sergei.shtylyov@cogentembedded.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sergei Shtylyov May 23, 2014, 10:28 p.m. UTC 
Define the R8A7790 generic part of the USB PHY device node. It is up to the
board file to enable the device.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
Changes in version 2:
- added subnodes to the USB PHY node;
- refreshed the patch.

 arch/arm/boot/dts/r8a7790.dtsi |   26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
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Patch

Index: renesas/arch/arm/boot/dts/r8a7790.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7790.dtsi
+++ renesas/arch/arm/boot/dts/r8a7790.dtsi
@@ -462,6 +462,32 @@ 
 		status = "disabled";
 	};
 
+	usbphy: usb-phy@e6590100 {
+		compatible = "renesas,usb-phy-r8a7790";
+		reg = <0 0xe6590100 0 0x100>;
+		#phy-cells = <2>;
+		clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
+		clock-names = "usbhs";
+		status = "disabled";
+
+		usb-phy@0,0 {
+			renesas,phy-select = <0 0>;
+			renesas,ugctrl2-masks = <0x00000030 0x00000010>;
+		};
+		usb-phy@0,1 {
+			renesas,phy-select = <0 1>;
+			renesas,ugctrl2-masks = <0x00000030 0x00000030>;
+		};
+		usb-phy@1,0 {
+			renesas,phy-select = <1 0>;
+			renesas,ugctrl2-masks = <0x80000000 0x00000000>;
+		};
+		usb-phy@1,1 {
+			renesas,phy-select = <1 1>;
+			renesas,ugctrl2-masks = <0x80000000 0x80000000>;
+		};
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;