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Date:   Thu, 19 Jan 2023 11:35:32 +0100
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Subject: Re: [PATCH v6 09/10] arm64: dts: qcom: sc7180: Add support for HDCP
 in dp-controller
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To:     Mark Yacoub <markyacoub@chromium.org>, quic_khsieh@quicinc.com,
        linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
        freedreno@lists.freedesktop.org, devicetree@vger.kernel.org,
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Cc:     robdclark@gmail.com, quic_abhinavk@quicinc.com,
        dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@gmail.com,
        daniel@ffwll.ch, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, agross@kernel.org,
        andersson@kernel.org, konrad.dybcio@somainline.org,
        jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com,
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        arun.r.murthy@intel.com, ashutosh.dixit@intel.com,
        ankit.k.nautiyal@intel.com, maxime@cerno.tech, swboyd@chromium.org,
        christophe.jaillet@wanadoo.fr, quic_sbillaka@quicinc.com,
        johan+linaro@kernel.org, dianders@chromium.org, marex@denx.de,
        quic_jesszhan@quicinc.com, bjorn.andersson@linaro.org,
        abhinavk@codeaurora.org, seanpaul@chromium.org
References: <20230118193015.911074-1-markyacoub@google.com>
 <20230118193015.911074-10-markyacoub@google.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230118193015.911074-10-markyacoub@google.com>
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On 18/01/2023 20:30, Mark Yacoub wrote:
> From: Sean Paul <seanpaul@chromium.org>
> 
> This patch adds the register ranges required for HDCP key injection and

Do not use "This commit/patch".
https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95

This applies to all your patches. Fix it everywhere.

> HDCP TrustZone interaction as described in the dt-bindings for the
> sc7180 dp controller. Now that these are supported, change the
> compatible string to "dp-hdcp".

What does it mean? Where do you do it?

> 
> Signed-off-by: Sean Paul <seanpaul@chromium.org>
> Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
> Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-15-sean@poorly.run #v1
> Link: https://patchwork.freedesktop.org/patch/msgid/20210915203834.1439-14-sean@poorly.run #v2
> Link: https://patchwork.freedesktop.org/patch/msgid/20211001151145.55916-14-sean@poorly.run #v3
> Link: https://patchwork.freedesktop.org/patch/msgid/20211105030434.2828845-14-sean@poorly.run #v4
> Link: https://patchwork.freedesktop.org/patch/msgid/20220411204741.1074308-10-sean@poorly.run #v5

Drop the links.

> 
> Changes in v3:
> -Split off into a new patch containing just the dts change (Stephen)
> -Add hdcp compatible string (Stephen)
> Changes in v4:
> -Rebase on Bjorn's multi-dp patchset
> Changes in v5:
> -Put the tz register offsets in trogdor dtsi (Rob C)
> Changes in v6:
> -Rebased: Removed modifications in sc7180.dtsi as it's already upstream
> 
> ---

Changelog after --- .

>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 

Best regards,
Krzysztof