linux-kernel - Re: [PATCH 2/2] pinctrl: qcom: sm8650-lpass-lpi: add SM8650 LPASS

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Message-ID: <ff0577a5-a46a-4f0c-ad7d-5db8e61cae70@linaro.org>
Date:   Sat, 28 Oct 2023 15:22:15 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] pinctrl: qcom: sm8650-lpass-lpi: add SM8650 LPASS

On 28/10/2023 15:05, Konrad Dybcio wrote:
> On 27.10.2023 11:36, Krzysztof Kozlowski wrote:
>> Add driver for the pin controller in Low Power Audio SubSystem (LPASS)
>> of Qualcomm SM8650 SoC.
>>
>> Notable differences against SM8550 LPASS pin controller:
>> 1. Additional address space for slew rate thus driver uses
>>    LPI_FLAG_SLEW_RATE_SAME_REG and sets slew rate via different
>>    register.
>>
>> 2. Two new pin mux functions: qca_swr_clk and qca_swr_data
> Hmmm so slimbus is entirely removed on 8650?
> 
> Diffing it against 8550, looks sane

No, the slimbus functions were there as well.

Best regards,
Krzysztof