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authorKamil Debski <k.debski@samsung.com>2014-01-29 18:29:29 +0100
committerTushar Behera <tushar.behera@linaro.org>2014-05-02 14:31:47 +0530
commitc4bc5ac670f0dc310ab4f3c9431703ef80653a81 (patch)
treeea1e9de0d9758f2e3400f198f11dd4531dc9636b
parent0a86fc96f85813270c2413a641695b39d9c8e985 (diff)
posted: dts: Add usb2phy to Exynos 4
Add support to PHY of USB2 of the Exynos 4 SoC. Signed-off-by: Kamil Debski <k.debski@samsung.com>
-rw-r--r--Documentation/devicetree/bindings/arm/samsung/pmu.txt2
-rw-r--r--arch/arm/boot/dts/exynos4.dtsi31
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi17
-rw-r--r--arch/arm/boot/dts/exynos4x12.dtsi17
4 files changed, 67 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index f1f155255f2..a7dc44a54ba 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -2,6 +2,8 @@ SAMSUNG Exynos SoC series PMU Registers
Properties:
- compatible : should contain two values. First value must be one from following list:
+ - "samsung,exynos4210-pmu" - for Exynos4210 SoC,
+ - "samsung,exynos4x12-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 2f8bcd068d1..19887aa6529 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -273,6 +273,17 @@
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>;
@@ -280,6 +291,26 @@
clocks = <&clock CLK_USB_HOST>;
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 cacf6140dd2..c411ddcd8d0 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -153,4 +153,21 @@
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 c4a9306f852..3c1f0016976 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -243,4 +243,21 @@
clock-names = "biu", "ciu";
status = "disabled";
};
+
+ pmu_reg: syscon@10020000 {
+ compatible = "samsung,exynos4x12-pmu", "syscon";
+ reg = <0x10020000 0x4000>;
+ };
+
+ usb2phy: phy@125B0000 {
+ compatible = "samsung,exynos4x12-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>;
+ };
};