From: Krzysztof Kozlowski <krzk@kernel.org>
To: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Wasim Nazir <wasim.nazir@oss.qualcomm.com>,
Mohd Ayaan Anwar <quic_mohdayaa@quicinc.com>,
Umang Chheda <umang.chheda@oss.qualcomm.com>,
Yijie Yang <quic_yijiyang@quicinc.com>
Cc: Loic Poulain <loic.poulain@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/6] dt-bindings: phy: qcom,sa8775p-dwmac-sgmii-phy: add named voltage rails and deprecate phy-supply
Date: Tue, 4 Aug 2026 08:19:19 +0200 [thread overview]
Message-ID: <ec53e1de-06c8-4156-9e2b-0466446a253f@kernel.org> (raw)
In-Reply-To: <20260804-b4-sgmiieth_serdes_regulator-v2-1-c4bc688177dd@oss.qualcomm.com>
On 03/08/2026 21:27, Mohd Ayaan Anwar wrote:
> The Qualcomm SGMII SerDes PHY has two distinct voltage supply rails,
> vdda-0p9 and vdda-1p2. The binding incorrectly described only a single
> generic supply via 'phy-supply'.
>
> Deprecate 'phy-supply' and instead add two named supply properties. The
> 0.9V rail draws a peak current of 46 mA and the 1.2V rail draws 15 mA.
>
> Fixes: 97b795125704 ("dt-bindings: phy: describe the Qualcomm SGMII PHY")
> Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
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next prev parent reply other threads:[~2026-08-04 6:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 19:27 [PATCH v2 0/6] Fix regulator voting for the Qualcomm SGMII SerDes PHY Mohd Ayaan Anwar
2026-08-03 19:27 ` [PATCH v2 1/6] dt-bindings: phy: qcom,sa8775p-dwmac-sgmii-phy: add named voltage rails and deprecate phy-supply Mohd Ayaan Anwar
2026-08-03 19:36 ` sashiko-bot
2026-08-04 6:19 ` Krzysztof Kozlowski [this message]
2026-08-03 19:27 ` [PATCH v2 2/6] phy: qcom: sgmii-eth: vote for both voltage rails with correct current loads Mohd Ayaan Anwar
2026-08-03 19:38 ` sashiko-bot
2026-08-03 19:27 ` [PATCH v2 3/6] arm64: dts: qcom: lemans-evk: fix SerDes PHY regulator supplies Mohd Ayaan Anwar
2026-08-03 19:37 ` sashiko-bot
2026-08-03 19:28 ` [PATCH v2 4/6] arm64: dts: qcom: lemans-ride-common: " Mohd Ayaan Anwar
2026-08-03 19:43 ` sashiko-bot
2026-08-03 19:28 ` [PATCH v2 5/6] arm64: dts: qcom: monaco-evk: " Mohd Ayaan Anwar
2026-08-03 19:47 ` sashiko-bot
2026-08-03 19:28 ` [PATCH v2 6/6] arm64: dts: qcom: qcs8300-ride: " Mohd Ayaan Anwar
2026-08-03 19:36 ` sashiko-bot
2026-08-04 8:36 ` [PATCH v2 0/6] Fix regulator voting for the Qualcomm SGMII SerDes PHY Mohd Ayaan Anwar
2026-08-07 4:59 ` Manivannan Sadhasivam
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