From: Vinod Koul <vkoul@kernel.org>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>,
Pengyu Luo <mitltlatltl@gmail.com>,
Johan Hovold <johan+linaro@kernel.org>,
Luca Weiss <luca.weiss@fairphone.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: Re: [PATCH v3 1/3] dt-bindings: phy: qcom,snps-eusb2-repeater: Add squelch param update
Date: Tue, 23 Dec 2025 21:18:37 +0530 [thread overview]
Message-ID: <aUq51TxXwiJE2DWb@vaman> (raw)
In-Reply-To: <bb775051-8635-4e2d-a1f9-46d6f0e6bc15@kernel.org>
On 23-12-25, 15:16, Krzysztof Kozlowski wrote:
> On 23/12/2025 15:11, Vinod Koul wrote:
> > On 19-12-25, 23:01, Krishna Kurapati wrote:
> >> Add squelch detect parameter update for synopsys eusb2 repeater. The
> >> values (indicated in basis-points) depict a percentage change with
> >> respect to the nominal value.
> >>
> >> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> >> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> >> ---
> >> .../devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml | 8 ++++++++
> >> 1 file changed, 8 insertions(+)
> >>
> >> diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> index 5bf0d6c9c025..f2afcf0e986a 100644
> >> --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> @@ -59,6 +59,14 @@ properties:
> >> minimum: 0
> >> maximum: 7
> >>
> >> + qcom,squelch-detector-bp:
> >> + description:
> >> + This adjusts the voltage level for the threshold used to detect valid
> >> + high-speed data.
> >> + minimum: -6000
> >
> > 6000Volts, mV, can you please document the units?
>
>
> Code is correct, the '-bp' is the unit here. Unless the suffix was
> chosen incorrectly?
I was hoping it will be commented in the description here.
For my reference, what is bp and where is it documented ?
>
>
> Best regards,
> Krzysztof
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>,
Pengyu Luo <mitltlatltl@gmail.com>,
Johan Hovold <johan+linaro@kernel.org>,
Luca Weiss <luca.weiss@fairphone.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: Re: [PATCH v3 1/3] dt-bindings: phy: qcom,snps-eusb2-repeater: Add squelch param update
Date: Tue, 23 Dec 2025 21:18:37 +0530 [thread overview]
Message-ID: <aUq51TxXwiJE2DWb@vaman> (raw)
In-Reply-To: <bb775051-8635-4e2d-a1f9-46d6f0e6bc15@kernel.org>
On 23-12-25, 15:16, Krzysztof Kozlowski wrote:
> On 23/12/2025 15:11, Vinod Koul wrote:
> > On 19-12-25, 23:01, Krishna Kurapati wrote:
> >> Add squelch detect parameter update for synopsys eusb2 repeater. The
> >> values (indicated in basis-points) depict a percentage change with
> >> respect to the nominal value.
> >>
> >> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> >> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> >> ---
> >> .../devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml | 8 ++++++++
> >> 1 file changed, 8 insertions(+)
> >>
> >> diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> index 5bf0d6c9c025..f2afcf0e986a 100644
> >> --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> >> @@ -59,6 +59,14 @@ properties:
> >> minimum: 0
> >> maximum: 7
> >>
> >> + qcom,squelch-detector-bp:
> >> + description:
> >> + This adjusts the voltage level for the threshold used to detect valid
> >> + high-speed data.
> >> + minimum: -6000
> >
> > 6000Volts, mV, can you please document the units?
>
>
> Code is correct, the '-bp' is the unit here. Unless the suffix was
> chosen incorrectly?
I was hoping it will be commented in the description here.
For my reference, what is bp and where is it documented ?
>
>
> Best regards,
> Krzysztof
--
~Vinod
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2025-12-23 15:48 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-19 17:31 [PATCH v3 0/3] Add eusb2 repeater squelch detect parameter override Krishna Kurapati
2025-12-19 17:31 ` Krishna Kurapati
2025-12-19 17:31 ` [PATCH v3 1/3] dt-bindings: phy: qcom,snps-eusb2-repeater: Add squelch param update Krishna Kurapati
2025-12-19 17:31 ` Krishna Kurapati
2025-12-23 14:11 ` Vinod Koul
2025-12-23 14:11 ` Vinod Koul
2025-12-23 14:16 ` Krzysztof Kozlowski
2025-12-23 14:16 ` Krzysztof Kozlowski
2025-12-23 15:48 ` Vinod Koul [this message]
2025-12-23 15:48 ` Vinod Koul
2025-12-23 19:16 ` Dmitry Baryshkov
2025-12-23 19:16 ` Dmitry Baryshkov
2025-12-24 5:28 ` Vinod Koul
2025-12-24 5:28 ` Vinod Koul
2025-12-24 6:14 ` Dmitry Baryshkov
2025-12-24 6:14 ` Dmitry Baryshkov
2025-12-19 17:31 ` [PATCH v3 2/3] phy: qualcomm: phy-qcom-eusb2-repeater: Add squelch detect " Krishna Kurapati
2025-12-19 17:31 ` Krishna Kurapati
2025-12-22 9:15 ` Abel Vesa
2025-12-22 9:15 ` Abel Vesa
2025-12-22 10:10 ` Konrad Dybcio
2025-12-22 10:10 ` Konrad Dybcio
2026-01-01 19:01 ` Abel Vesa
2026-01-01 19:01 ` Abel Vesa
2025-12-19 17:31 ` [PATCH v3 3/3] arm64: dts: qcom: sm8750-mtp: Add eusb2 repeater tuning parameters Krishna Kurapati
2025-12-19 17:31 ` Krishna Kurapati
2025-12-22 10:14 ` Konrad Dybcio
2025-12-22 10:14 ` Konrad Dybcio
2025-12-24 7:32 ` [PATCH v3 0/3] Add eusb2 repeater squelch detect parameter override Vinod Koul
2025-12-24 7:32 ` Vinod Koul
2026-01-05 19:16 ` (subset) " Bjorn Andersson
2026-01-05 19:16 ` Bjorn Andersson
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