[PATCH 4/6] dt-bindings: phy: mediatek: tphy: support software efuse load

[Srinivas Kandagatla]

On 22/11/2021 04:05, Chen-Yu Tsai wrote:
> On Sat, Nov 20, 2021 at 1:19 AM Srinivas Kandagatla
> <srinivas.kandagatla at linaro.org> wrote:
>> On 07/11/2021 07:56, Chunfeng Yun wrote:
>>> Add optional property nvmem-cells and nvmem-cell-names to support
>>> software efuse load, this helps to fix the efuse bit shift issue
>>> on mt8195 etc.
>>>
>>> Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
>>
>> Applied thanks,
> 
> This is a PHY DT binding change. Shouldn't it go in with patch 5, the
> phy driver patch, through the PHY tree instead?

That's true, this is dropped from nvmem tree now!

--srini
> 
> ChenYu
> 
>> --srini
>>
>>> ---
>>>    .../devicetree/bindings/phy/mediatek,tphy.yaml | 18 ++++++++++++++++++
>>>    1 file changed, 18 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
>>> index 9e6c0f43f1c6..05ee274b4b71 100644
>>> --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
>>> +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
>>> @@ -160,6 +160,24 @@ patternProperties:
>>>                    - PHY_TYPE_PCIE
>>>                    - PHY_TYPE_SATA
>>>
>>> +      nvmem-cells:
>>> +        items:
>>> +          - description: internal R efuse for U2 PHY or U3/PCIe PHY
>>> +          - description: rx_imp_sel efuse for U3/PCIe PHY
>>> +          - description: tx_imp_sel efuse for U3/PCIe PHY
>>> +        description: |
>>> +          Phandles to nvmem cell that contains the efuse data;
>>> +          Available only for U2 PHY or U3/PCIe PHY of version 2/3, these
>>> +          three items should be provided at the same time for U3/PCIe PHY,
>>> +          when use software to load efuse;
>>> +          If unspecified, will use hardware auto-load efuse.
>>> +
>>> +      nvmem-cell-names:
>>> +        items:
>>> +          - const: intr
>>> +          - const: rx_imp
>>> +          - const: tx_imp
>>> +
>>>          # The following optional vendor properties are only for debug or HQA test
>>>          mediatek,eye-src:
>>>            description:
>>>
>>
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