From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
Johan Hovold <johan+linaro@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/9] dt-bindings: phy: migrate combo QMP PHY bindings to qcom,sc8280xp-qmp-usb43dp-phy.yaml
Date: Tue, 28 Mar 2023 13:41:06 +0300 [thread overview]
Message-ID: <CAA8EJpq7VRsrA9++kV1E1NZ2GzoLFC6o19YDCnw=0B4kePVCEA@mail.gmail.com> (raw)
In-Reply-To: <72f744cc-21ea-0eab-2778-53ec0f3e4964@linaro.org>
On Tue, 28 Mar 2023 at 10:02, Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> On 26/03/2023 01:57, Dmitry Baryshkov wrote:
> > Migrate legacy bindings (described in qcom,sc7180-qmp-usb3-dp-phy.yaml)
> > to qcom,sc8280xp-qmp-usb43dp-phy.yaml. This removes a need to declare
> > the child PHY node or split resource regions.
>
> Thank you for your patch. There is something to discuss/improve.
>
> > - resets:
> > - items:
> > - - description: reset of phy block.
> > - - description: phy common block reset.
> > -
> > - reset-names:
> > - items:
> > - - const: phy
> > - - const: common
> > -
> > - vdda-phy-supply:
> > - description:
> > - Phandle to a regulator supply to PHY core block.
> > -
> > - vdda-pll-supply:
> > - description:
> > - Phandle to 1.8V regulator supply to PHY refclk pll block.
> > -
> > - vddp-ref-clk-supply:
> > - description:
> > - Phandle to a regulator supply to any specific refclk pll block.
>
> What about this supply. It's missing in the new binding. Don't we need
> it? Isn't it a real supply?
I think it is a leftover from the QMP split. This is a real supply,
but it is used only by UFS PHYs. So, while we are clearing old
bindings, let's drop this unused thing.
--
With best wishes
Dmitry
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2023-03-28 10:41 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-26 0:57 [PATCH v2 0/9] phy: qcom-qmp-combo: convert to newer style of bindings Dmitry Baryshkov
2023-03-26 0:57 ` [PATCH v2 1/9] dt-bindings: phy: migrate combo QMP PHY bindings to qcom,sc8280xp-qmp-usb43dp-phy.yaml Dmitry Baryshkov
2023-03-28 7:02 ` Krzysztof Kozlowski
2023-03-28 10:41 ` Dmitry Baryshkov [this message]
2023-03-28 10:45 ` Krzysztof Kozlowski
2023-03-26 0:57 ` [PATCH v2 2/9] phy: qcom-qmp-combo: simplify clock handling Dmitry Baryshkov
2023-03-26 0:57 ` [PATCH v2 3/9] phy: qcom-qmp-combo: populate offsets for all combo PHYs Dmitry Baryshkov
2023-03-27 8:06 ` Neil Armstrong
2023-03-26 0:57 ` [PATCH v2 4/9] phy: qcom-qmp-combo: add qcom,sc7280-qmp-usb3-dp-phy compat entry Dmitry Baryshkov
2023-03-27 8:07 ` Neil Armstrong
2023-03-26 0:57 ` [PATCH v2 5/9] arm64: dts: qcom: sc7180: switch USB+DP QMP PHY to new style of bindings Dmitry Baryshkov
2023-03-27 8:09 ` Neil Armstrong
2023-03-26 0:57 ` [PATCH v2 6/9] arm64: dts: qcom: sc7280: " Dmitry Baryshkov
2023-03-27 8:12 ` Neil Armstrong
2023-03-27 10:19 ` Dmitry Baryshkov
2023-03-26 0:57 ` [PATCH v2 7/9] arm64: dts: qcom: sdm845: " Dmitry Baryshkov
2023-03-27 8:13 ` Neil Armstrong
2023-03-26 0:57 ` [PATCH v2 8/9] arm64: dts: qcom: sm8150: " Dmitry Baryshkov
2023-03-27 8:14 ` Neil Armstrong
2023-03-26 0:57 ` [PATCH v2 9/9] arm64: dts: qcom: sm8250: " Dmitry Baryshkov
2023-03-27 8:14 ` Neil Armstrong
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