linux-kernel - Re: [PATCH] arm64: defconfig: Enable Qualcomm SC8280XP camera clock controller

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Message-ID: <61998a14-2f9a-4b37-a6d0-77451332ae6f@linaro.org>
Date: Fri, 22 Dec 2023 13:08:45 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Bjorn Andersson <quic_bjorande@...cinc.com>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: Re: [PATCH] arm64: defconfig: Enable Qualcomm SC8280XP camera clock
 controller

On 22/12/2023 04:47, Bjorn Andersson wrote:
> With the camera clock controller added to the DeviceTree of SC8280XP the
> interconnect providers no longer reaches sync_state, resulting in a
> noticeable reduction in battery life.
> 
> Enable the camera clock controller (as a module) to avoid this, and
> hopefully soon provide some level of camera support.
> 
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
> ---
>   arch/arm64/configs/defconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index ef1061089548..e5ce6d08006e 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1256,6 +1256,7 @@ CONFIG_QCM_GCC_2290=y
>   CONFIG_QCM_DISPCC_2290=m
>   CONFIG_QCS_GCC_404=y
>   CONFIG_SA_GCC_8775P=y
> +CONFIG_SC_CAMCC_8280XP=m
>   CONFIG_SC_DISPCC_8280XP=m
>   CONFIG_SA_GPUCC_8775P=m
>   CONFIG_SC_GCC_7180=y
> 
> ---
> base-commit: 20d857259d7d10cd0d5e8b60608455986167cfad
> change-id: 20231221-enable-sc8280xp-camcc-969b2cf2e4d7
> 
> Best regards,

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>