linux-kernel - Re: [PATCH v2 08/11] arm64: dts: qcom: ipq8074: include the GPLL0 as clock provider for mailbox

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Message-ID: <731f4e05-6205-432b-8cd5-29d5e1c2222d@linaro.org>
Date:   Wed, 27 Sep 2023 13:33:21 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Sricharan Ramabadhran <quic_srichara@...cinc.com>,
        Gokul Sriram Palanisamy <quic_gokulsri@...cinc.com>,
        Varadarajan Narayanan <quic_varada@...cinc.com>,
        Anusha Rao <quic_anusha@...cinc.com>,
        Devi Priya <quic_devipriy@...cinc.com>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 08/11] arm64: dts: qcom: ipq8074: include the GPLL0 as
 clock provider for mailbox

On 14.09.2023 08:59, Kathiravan Thirumoorthy wrote:
> While the kernel is booting up, APSS PLL will be running at 800MHz with
> GPLL0 as source. Once the cpufreq driver is available, APSS PLL will be
> configured to the rate based on the opp table and the source also will
> be changed to APSS_PLL_EARLY. So allow the mailbox to consume the GPLL0,
> with this inclusion, CPU Freq correctly reports that CPU is running at
> 800MHz rather than 24MHz.
> 
> Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad