[PATCH 1/3] dt-bindings: phy: qcom,usb-snps-femto-v2: Add phy override params bindings
Krzysztof Kozlowski
krzysztof.kozlowski at canonical.com
Tue Feb 15 23:40:31 PST 2022
On 15/02/2022 20:19, Sandeep Maheswaram wrote:
> Add support for overriding SNPS phy tuning parameters in device tree
> bindings.
>
> Signed-off-by: Sandeep Maheswaram <quic_c_sanm at quicinc.com>
> ---
> .../devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
> index 0dfe691..44cf3bf 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml
> @@ -50,6 +50,22 @@ properties:
> vdda33-supply:
> description: phandle to the regulator 3.3V supply node.
>
> + qcom,override_x0:
Do not use underscore in properties, but hyphen. Just like everywhere in
bindings.
This does not look like description of hardware but hard-coding some
register values. Bindings should rather describe the actual hardware
parameters instead of values written into registers.
Plus what other reviewers pointed about usefulness.
Best regards,
Krzysztof
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