linux-kernel - Re: [PATCH 3/3] arm64: dts: qcom: sm7225-fp4: Revert "arm64: dts: qcom: sm7225-fairphone-fp4: Add AW8695 haptics"

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Message-ID: <31b528cf-53e3-41f8-921c-691614296da4@linaro.org>
Date:   Mon, 28 Aug 2023 11:48:17 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Luca Weiss <luca.weiss@...rphone.com>
Subject: Re: [PATCH 3/3] arm64: dts: qcom: sm7225-fp4: Revert "arm64: dts:
 qcom: sm7225-fairphone-fp4: Add AW8695 haptics"

On 27.08.2023 14:28, Krzysztof Kozlowski wrote:
> This reverts commit 413821b7777d062b57f8dc66ab088ed390cbc3ec because it
> was never reviewed, was buggy (report from kernel test robot:
> https://lore.kernel.org/all/202204090333.QZXMI2tu-lkp@intel.com/) and
> used undocumented, broken bindings.  Half of the properties in this
> device are questioned, thus adding DTS node causes only errors and does
> not make the device usable without the bindings and driver part:
> 
>   sm7225-fairphone-fp4.dtb: haptics@5a: failed to match any schema with compatible: ['awinic,aw8695']
>   sm7225-fairphone-fp4.dtb: haptics@5a: awinic,tset: b'\x12' is not of type 'object', 'array', 'boolean', 'null'
>   sm7225-fairphone-fp4.dtb: haptics@5a: awinic,r-spare: b'h' is not of type 'object', 'array', 'boolean', 'null'
> 
> Since bindings were abandoned (4 months since review), revert the commit
> to avoid false sense of supporting something which is not supported.
> 
> Cc: Luca Weiss <luca.weiss@...rphone.com>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Acked-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad