linux-kernel - Re: [PATCH v3 2/4] arm64: defconfig: Enable Glymur configs for boot to shell

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Message-ID: <b349691e-07f3-45f9-b28d-d352107bd66b@oss.qualcomm.com>
Date: Mon, 22 Dec 2025 15:54:44 +0530
From: Pankaj Patil <pankaj.patil@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        rajendra.nayak@....qualcomm.com, sibi.sankar@....qualcomm.com
Subject: Re: [PATCH v3 2/4] arm64: defconfig: Enable Glymur configs for boot
 to shell

On 12/20/2025 10:47 PM, Dmitry Baryshkov wrote:
> On Fri, Dec 19, 2025 at 08:16:55PM +0530, Pankaj Patil wrote:
>> The serial engine must be properly setup before kernel reaches
>> "init",so UART driver and its dependencies needs to be built in.
>> Enable its dependency clocks,interconnect and pinctrl as built-in
>> to boot Glymur CRD board to UART console with rootfs on nvme storage.
>> DISPCC enabled as module, used for display.
>>
>> Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
>> ---
>>  arch/arm64/configs/defconfig | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> @@ -1425,6 +1426,9 @@ CONFIG_COMMON_CLK_MT8192_SCP_ADSP=y
>>  CONFIG_COMMON_CLK_MT8192_VDECSYS=y
>>  CONFIG_COMMON_CLK_MT8192_VENCSYS=y
>>  CONFIG_COMMON_CLK_QCOM=y
>> +CONFIG_CLK_GLYMUR_DISPCC=m
>> +CONFIG_CLK_GLYMUR_GCC=y
>> +CONFIG_CLK_GLYMUR_TCSRCC=y
> Is TCSRCC also required for serial?

Not required for serial, will update to m in next rev

>
>>  CONFIG_CLK_X1E80100_CAMCC=m
>>  CONFIG_CLK_X1E80100_DISPCC=m
>>  CONFIG_CLK_X1E80100_GCC=y