[v2,8/9] dts: Add usb2phy to Exynos 4

Commit Message

Kamil Debski Dec. 20, 2013, 1:24 p.m. UTC

Add support to PHY of USB2 of the Exynos 4 SoC.

Signed-off-by: Kamil Debski <[e-mail]>
---
 .../devicetree/bindings/arm/samsung/pmu.txt        |    2 ++
 arch/arm/boot/dts/exynos4.dtsi                     |   31 ++++++++++++++++++++
 arch/arm/boot/dts/exynos4210.dtsi                  |   17 +++++++++++
 arch/arm/boot/dts/exynos4x12.dtsi                  |   17 +++++++++++
 4 files changed, 67 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index 307e727..bfccab0 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -3,6 +3,8 @@  SAMSUNG Exynos SoC series PMU Registers
 Properties:
  - name : should be 'syscon';
  - compatible : should contain two values. First value must be one from following list:
+		   - "samsung,exynos4210-pmu" - for Exynos4210 SoC,
+		   - "samsung,exynos4212-pmu" - for Exynos4212 SoC,
 		   - "samsung,exynos5250-pmu" - for Exynos5250 SoC,
 		   - "samsung,exynos5420-pmu" - for Exynos5420 SoC.
 		second value must be always "syscon".
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index a73eeb5..031d07a 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -253,6 +253,17 @@ 
 		status = "disabled";
 	};
 
+	usbotg@12480000 {
+		compatible = "samsung,s3c6400-hsotg";
+		reg = <0x12480000 0x20000>;
+		interrupts = <0 71 0>;
+		clocks = <&clock 305>;
+		clock-names = "otg";
+		phys = <&usb2phy 0>;
+		phy-names = "usb2-phy";
+		status = "disabled";
+	};
+
 	ehci@12580000 {
 		compatible = "samsung,exynos4210-ehci";
 		reg = <0x12580000 0x100>;
@@ -260,6 +271,26 @@ 
 		clocks = <&clock 304>;
 		clock-names = "usbhost";
 		status = "disabled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			phys = <&usb2phy 1>;
+			phy-names = "host";
+			reg = <0>;
+			status = "disabled";
+		};
+		port@1 {
+			phys = <&usb2phy 2>;
+			phy-names = "hsic0";
+			reg = <1>;
+			status = "disabled";
+		};
+		port@2 {
+			phys = <&usb2phy 3>;
+			phy-names = "hsic1";
+			reg = <2>;
+			status = "disabled";
+		};
 	};
 
 	ohci@12590000 {
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 057d682..f9d06bb 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -155,4 +155,21 @@ 
 			samsung,lcd-wb;
 		};
 	};
+
+	pmu_reg: syscon@10020000 {
+		compatible = "samsung,exynos4210-pmu", "syscon";
+		reg = <0x10020000 0x4000>;
+	};
+
+	usb2phy: phy@125B0000 {
+		compatible = "samsung,exynos4210-usb2-phy";
+		reg = <0x125B0000 0x100>;
+		clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+								<&clock 2>;
+		clock-names = "phy", "device", "host", "hsic0", "hsic1";
+		status = "disabled";
+		#phy-cells = <1>;
+		samsung,sysreg-phandle = <&sys_reg>;
+		samsung,pmureg-phandle = <&pmu_reg>;
+	};
 };
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index ad531fe..7121111 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -176,4 +176,21 @@ 
 			};
 		};
 	};
+
+	pmu_reg: syscon@10020000 {
+		compatible = "samsung,exynos4212-pmu", "syscon";
+		reg = <0x10020000 0x4000>;
+	};
+
+	usb2phy: phy@125B0000 {
+		compatible = "samsung,exynos4212-usb2-phy";
+		reg = <0x125B0000 0x100>;
+		clocks = <&clock 305>, <&clock 2>, <&clock 2>, <&clock 2>,
+								<&clock 2>;
+		clock-names = "phy", "device", "host", "hsic0", "hsic1";
+		status = "disabled";
+		#phy-cells = <1>;
+		samsung,sysreg-phandle = <&sys_reg>;
+		samsung,pmureg-phandle = <&pmu_reg>;
+	};
 };