[PATCH v2 8/9] dts: Add usb2phy to Exynos 4
From: Kamil Debski <hidden>
Date: 2013-12-20 13:27:45
Also in:
linux-samsung-soc, lkml
Subsystem:
arm/samsung s3c, s5p and exynos arm architectures, open firmware and flattened device tree bindings, the rest · Maintainers:
Krzysztof Kozlowski, Peter Griffin, Rob Herring, Conor Dooley, Linus Torvalds
Add support to PHY of USB2 of the Exynos 4 SoC. Signed-off-by: Kamil Debski <redacted> --- .../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(+)
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>; + }; };
--
1.7.9.5