linux-kernel - Re: [PATCH v4 3/6] media: qcom: camss: csiphy-3ph: Add Gen2 v1.1 two-phase MIPI CSI-2 DPHY init

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Message-ID: <66837892-365f-4845-95d1-d7329234d87e@linaro.org>
Date:   Thu, 9 Nov 2023 14:55:57 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        hverkuil-cisco@...all.nl, laurent.pinchart@...asonboard.com,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, vincent.knecht@...loo.org,
        matti.lehtimaki@...il.com, quic_grosikop@...cinc.com
Cc:     linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 3/6] media: qcom: camss: csiphy-3ph: Add Gen2 v1.1
 two-phase MIPI CSI-2 DPHY init



On 11/9/23 12:30, Bryan O'Donoghue wrote:
> Add a PHY configuration sequence for the sc8280xp which uses a Qualcomm
> Gen 2 version 1.1 CSI-2 PHY.
> 
> The PHY can be configured as two phase or three phase in C-PHY or D-PHY
> mode. This configuration supports two-phase D-PHY mode.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
[...]

> +		{0x0000, 0x90, 0x00, CSIPHY_DEFAULT_PARAMS},
> +		{0x0008, 0x0E, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
> +		{0x000c, 0x00, 0x00, CSIPHY_DNP_PARAMS},
Forgot to add, please choose one capitalization for hex numbers.

Konrad