Message ID | 1501049163-18892-2-git-send-email-xuejiancheng@hisilicon.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wed, Jul 26, 2017 at 02:06:00PM +0800, Jiancheng Xue wrote: > Add support for hisi-inno-usb2 phy. > > Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com> > --- > .../devicetree/bindings/phy/phy-hisi-inno-usb2.txt | 31 ++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > > diff --git a/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > new file mode 100644 > index 0000000..417eeaa > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt > @@ -0,0 +1,31 @@ > +HiSilicon INNO USB2 PHY > +----------------------- > +Required properties: > +- compatible: Should be one of the following strings: > + "hisilicon,inno-usb2-phy", > + "hisilicon,hi3798cv200-usb2-phy", > +- #phy-cells: Shall be 0. > +- hisilicon,peripheral-syscon: Phandle of syscon used to control phy. > +- hisilicon,phycon-reg: Offset of the phy control register in the syscon. Just make this a cell of hisilicon,peripheral-syscon: <&syscon 0x120> With that, Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt new file mode 100644 index 0000000..417eeaa --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt @@ -0,0 +1,31 @@ +HiSilicon INNO USB2 PHY +----------------------- +Required properties: +- compatible: Should be one of the following strings: + "hisilicon,inno-usb2-phy", + "hisilicon,hi3798cv200-usb2-phy", +- #phy-cells: Shall be 0. +- hisilicon,peripheral-syscon: Phandle of syscon used to control phy. +- hisilicon,phycon-reg: Offset of the phy control register in the syscon. +- hisilicon,port-num: Number of utmi ports. Range [1,2]. +- clocks: Phandle and clock specifier pair for reference clock utmi_refclk. +- resets: List of phandle and reset specifier pairs for each reset signal +in reset-names. +- reset-names: Shall be "power_on", "utmi0", "utmi1". Thereinto, utmi[n] is +required only if port[n] exists. + +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +Example: +usb2_phy: phy { + compatible = "hisilicon,inno-usb2-phy"; + #phy-cells = <0>; + hisilicon,peripheral-syscon = <&peri_ctrl>; + hisilicon,phycon-reg = <0x120>; + hisilicon,port-num = <2>; + clocks = <&crg USB2_PHY_UTMI_REF_CLK>; + resets = <&crg 0xbc 2>, + <&crg 0xbc 8>, + <&crg 0xbc 9>, + reset-names = "power_on", "utmi0", "utmi1"; + };
Add support for hisi-inno-usb2 phy. Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com> --- .../devicetree/bindings/phy/phy-hisi-inno-usb2.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt