linux-kernel - Re: [PATCH v5 1/3] mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock controller support

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Date:   Wed, 6 Jul 2022 11:38:29 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Robert Marko <robimarko@...il.com>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        konrad.dybcio@...ainline.org, jassisinghbrar@...il.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v5 1/3] mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock
 controller support

On Tue, 5 Jul 2022 at 22:13, Robert Marko <robimarko@...il.com> wrote:
>
> IPQ8074 has the APSS clock controller utilizing the same register space as
> the APCS, so provide access to the APSS utilizing a child device like
> IPQ6018 does as well, but just by utilizing the IPQ8074 specific APSS
> clock driver.
>
> Also, APCS register space in IPQ8074 is 0x6000 so max_register needs to be
> updated to 0x5ffc.

As you can see, this was changed to support SDX55. Please either make
this configurable, or leave it as it is.

>
> Signed-off-by: Robert Marko <robimarko@...il.com>
> ---
> Changes in v5:
> * Use lower case hex for max_register
> * Update the APSS clock name to match the new one without commas
> ---
>  drivers/mailbox/qcom-apcs-ipc-mailbox.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>

-- 
With best wishes
Dmitry