Messages in this thread Patch in this message | | | From | Jaehoon Chung <> | Subject | [PATCH 2/4] Documetation: samsung-phy: add the exynos-pcie-phy binding | Date | Wed, 28 Dec 2016 19:34:52 +0900 |
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Adds the exynos-pcie-phy binding for Exynos PCIe PHY. This is for using generic PHY framework.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> --- .../devicetree/bindings/phy/samsung-phy.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 9872ba8..1cbc15f 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -191,3 +191,26 @@ Example: usbdrdphy0 = &usb3_phy0; usbdrdphy1 = &usb3_phy1; }; + +Samsung Exynos SoC series PCIe PHY controller +-------------------------------------------------- +Required properties: +- compatible : Should be set to "samsung,exynos5440-pcie-phy" +- #phy-cells : Must be zero +- reg : a register used by phy driver. + +Required properies for child node: +- reg : a block register used by phy driver. + +Example: + pcie_phy0: pcie-phy@270000 { + #phy-cells = <0>; + compatible = "samsung,exynos5440-pcie-phy"; + reg = <0x270000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + block@271000 { + reg = <0x271000 0x40>; + }; + }; -- 2.10.2
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