linux-kernel - Re: [PATCH V3] clk: qcom: ipq5332: mark GPLL4 as critical temporarily

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Message-ID: <7666a6dad5c698483c30356d1278025a.sboyd@kernel.org>
Date:   Fri, 17 Feb 2023 14:36:27 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Kathiravan T <quic_kathirav@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, mturquette@...libre.com
Cc:     quic_varada@...cinc.com, quic_srichara@...cinc.com,
        Kathiravan T <quic_kathirav@...cinc.com>
Subject: Re: [PATCH V3] clk: qcom: ipq5332: mark GPLL4 as critical temporarily

Quoting Kathiravan T (2023-02-17 00:07:20)
> Clock framework disables the GPLL4 source since there are no active users
> for this source currently. Some of the clocks initialized by the
> bootloaders uses the GPLL4 as the source. Due to this, when the GPLL4 is
> disabled by the clock framework, system is going for the reboot.
> 
> To avoid this, mark the GPLL4 as CRITICAL so that clock framework

s/CRITICAL/ignore unused/

> doesn't disable it. Once the users of this source is enabled, we can get
> rid of this flag.
> 
> Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>