linux-kernel - Re: [PATCH V2] clk: qcom: camcc-sc7180: Add parent dependency to all camera GDSCs

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Date:   Wed, 10 May 2023 12:31:16 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Taniya Das <quic_tdas@...cinc.com>
Cc:     linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_skakitap@...cinc.com,
        quic_cponnapa@...cinc.com, Taniya Das <quic_tdas@...cinc.com>
Subject: Re: [PATCH V2] clk: qcom: camcc-sc7180: Add parent dependency to all camera GDSCs

Quoting Taniya Das (2023-05-01 07:29:32)
> Camera titan top GDSC is a parent supply to all other camera GDSCs. Titan
> top GDSC is required to be enabled before enabling any other camera GDSCs
> and it should be disabled only after all other camera GDSCs are disabled.
> Ensure this behavior by marking titan top GDSC as parent of all other
> camera GDSCs.
> 
> Fixes: 15d09e830bbc ("clk: qcom: camcc: Add camera clock controller driver for SC7180")
> Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
> ---

Acked-by: Stephen Boyd <sboyd@...nel.org>