[PATCH 02/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY
From: Yu Chen <chenyu56@huawei.com>
Date: 2018-10-27 10:00:07
Also in:
linux-usb, lkml
Subsystem:
generic phy framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This patch adds binding documentation for supporting the hi3660 usb phy on boards like the HiKey960. Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: John Stultz <redacted> Cc: Binghui Wang <wangbinghui@hisilicon.com> Signed-off-by: Yu Chen <chenyu56@huawei.com> --- .../devicetree/bindings/phy/phy-hi3660-usb3.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
diff --git a/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
new file mode 100644
index 000000000000..26cab738ac7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt@@ -0,0 +1,21 @@ +Hisilicon hi3660 usb PHY +----------------------- + +Required properties: +- compatible: should be "hisilicon,hi3660-usb-phy" +- #phy-cells: must be 0 +- hisilicon,pericrg-syscon: phandle of syscon used to control phy. +- hisilicon,pctrl-syscon: phandle of syscon used to control phy. +- hisilicon,usb3-otg-bc-syscon: phandle of syscon used to control phy. +- eye-diagram-param: parameter set for phy +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +Example: + usb_phy: usbphy { + compatible = "hisilicon,hi3660-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,usb3-otg-bc-syscon = <&usb3_otg_bc>; + eye-diagram-param = <0x22466e4>; + };
--
2.15.0-rc2