linux-kernel - Re: [PATCH v5 3/3] clk: qcom: lpass: Add support for resets & external mclk for SC7280

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Message-Id: <20220615195552.7994AC34115@smtp.kernel.org>
Date:   Wed, 15 Jun 2022 12:55:50 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Taniya Das <quic_tdas@...cinc.com>
Cc:     linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, robh@...nel.org, robh+dt@...nel.org,
        Taniya Das <quic_tdas@...cinc.com>, mka@...omium.org
Subject: Re: [PATCH v5 3/3] clk: qcom: lpass: Add support for resets & external mclk for SC7280

Quoting Taniya Das (2022-06-14 08:33:06)
> The clock gating control for TX/RX/WSA core bus clocks would be required
> to be reset(moved from hardware control) from audio core driver. Thus
> add the support for the reset clocks.

Why can't this driver remove the clks from hardware control when it
probes? Does something put the clks into hardware control mode at
runtime?