diff options
| author | Yu Chen <chenyu56@huawei.com> | 2018-10-27 17:58:12 +0800 |
|---|---|---|
| committer | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2018-11-28 15:30:51 +0530 |
| commit | 40e2b4dad1f2093b4783f0a317e7a95e4aca007b (patch) | |
| tree | e1f8e9ad1eed97f868a04bd0f06c5704f32efc6a | |
| parent | 175abcd87259bf712655230d4a160439988755da (diff) | |
dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY
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 <john.stultz@linaro.org>
Cc: Binghui Wang <wangbinghui@hisilicon.com>
Signed-off-by: Yu Chen <chenyu56@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt | 21 |
1 files changed, 21 insertions, 0 deletions
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>; + }; |