From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yu Chen Subject: [PATCH 02/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY Date: Sat, 27 Oct 2018 17:58:12 +0800 Message-ID: <20181027095820.40056-3-chenyu56@huawei.com> References: <20181027095820.40056-1-chenyu56@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20181027095820.40056-1-chenyu56@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: suzhuangluan@hisilicon.com, kongfei@hisilicon.com, Yu Chen , Rob Herring , Mark Rutland , John Stultz , Binghui Wang List-Id: devicetree@vger.kernel.org This patch adds binding documentation for supporting the hi3660 usb phy on boards like the HiKey960. Cc: Rob Herring Cc: Mark Rutland Cc: John Stultz Cc: Binghui Wang Signed-off-by: Yu Chen --- .../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