On 9/17/2015 11:17 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 15 September 2015 11:26 PM, Ray Jui wrote:
>> Add DT binding for Broadcom Cygnus PCIe PHYs
>
> DT binding documentation.
>
> -Kishon
>
Yes will fix the commit message.
>>
>> Signed-off-by: Ray Jui <r...@broadcom.com>
>> Reviewed-by: Arun Parameswaran <apara...@broadcom.com>
>> Reviewed-by: JD (Jiandong) Zheng <jdzh...@broadcom.com>
>> Reviewed-by: Scott Branden <sbran...@broadcom.com>
>
>
>> ---
>> .../bindings/phy/brcm,cygnus-pcie-phy.txt | 30
>> ++++++++++++++++++++++
>> 1 file changed, 30 insertions(+)
>> create mode 100644
>> Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
>>
>> diff --git a/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
>> b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
>> new file mode 100644
>> index 0000000..ba41143
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/phy/brcm,cygnus-pcie-phy.txt
>> @@ -0,0 +1,30 @@
>> +Broadcom Cygnus PCIe PHY
>> +
>> +Required properties:
>> +- compatible: Must be "brcm,cygnus-pcie-phy"
>> +- reg: base address and length of the PCIe PHY block
>> +- #phy-cells: must be <1>
>> +The first cell is the PHY ID:
>> +0 - PCIe RC 0
>> +1 - PCIe RC 1
>> +
>> +Example:
>> + pcie_phy: phy@0301d0a0 {
>> + compatible = "brcm,cygnus-pcie-phy";
>> + reg = <0x0301d0a0 0x14>;
>> + #phy-cells = <1>;
>> + };
>> +
>> + pcie0: pcie@18012000 {
>> + ...
>> + ...
>> + phys = <&pcie_phy 0>;
>> + phy-names = "pcie-phy";
>> + };
>> +
>> + pcie1: pcie@18013000 {
>> + ...
>> + ...
>> + phys = <&pcie_phy 1>;
>> + phy-names = "pcie-phy";
>> + };
>>
Note this binding document will now change due to required changes in
the phy driver following code review comments. Each phy will now be
represented by a child node and #phy-cells will become 0 for each of the
child.
Thanks,
Ray
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