Re: [PATCH 02/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY
From: Rob Herring <robh@kernel.org>
Date: 2018-11-12 16:06:20
On Sat, Oct 27, 2018 at 05:58:12PM +0800, Yu Chen wrote:
quoted hunk ↗ jump to hunk
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.txtdiff --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
hisilicon,eye-diagram-param
+Refer to phy/phy-bindings.txt for the generic PHY binding properties
+
+Example:
+ usb_phy: usbphy {
usb-phy {
+ 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