linux-kernel - Re: [PATCH] arm64: defconfig: Add CDNS_DSI and CDNS

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Message-ID: <eb6c1dfc-11aa-421a-9b46-2fcaecb04435@ti.com>
Date: Thu, 17 Apr 2025 00:02:42 +0530
From: Jayesh Choudhary <j-choudhary@...com>
To: Nishanth Menon <nm@...com>
CC: <catalin.marinas@....com>, <will@...nel.org>,
        <linux-kernel@...r.kernel.org>, <bjorn.andersson@....qualcomm.com>,
        <krzysztof.kozlowski@...aro.org>, <geert+renesas@...der.be>,
        <lumag@...nel.org>, <nfraprado@...labora.com>, <quic_tdas@...cinc.com>,
        <elinor.montmasson@...oirfairelinux.com>, <ebiggers@...gle.com>,
        <ross.burton@....com>, <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] arm64: defconfig: Add CDNS_DSI and CDNS_PHY config

Hello Nishanth,

On 11/04/25 16:58, Nishanth Menon wrote:
> On 15:20-20250411, Jayesh Choudhary wrote:
>> Enable configs for cdns-dsi and cdns-dphy. (dsi wrapper for
>> j721e is enabled by default if cdns-dsi config is enabled)
> 
> What upstream supported boards need this change? Add that to the commit
> message. Beagley-AI64? or others - please enumerate.
> 

Posted v2 with the list of platforms that require these drivers:
https://lore.kernel.org/all/20250416182930.32132-1-j-choudhary@ti.com/


>>
>> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
>> ---
>>   arch/arm64/configs/defconfig | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index 5c85e5da152f..4c0eb2711bbe 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -938,6 +938,7 @@ CONFIG_DRM_TI_SN65DSI86=m
>>   CONFIG_DRM_ANALOGIX_ANX7625=m
>>   CONFIG_DRM_I2C_ADV7511=m
>>   CONFIG_DRM_I2C_ADV7511_AUDIO=y
>> +CONFIG_DRM_CDNS_DSI=m
>>   CONFIG_DRM_CDNS_MHDP8546=m
>>   CONFIG_DRM_IMX8MP_DW_HDMI_BRIDGE=m
>>   CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
>> @@ -1579,6 +1580,7 @@ CONFIG_PHY_CAN_TRANSCEIVER=m
>>   CONFIG_PHY_NXP_PTN3222=m
>>   CONFIG_PHY_SUN4I_USB=y
>>   CONFIG_PHY_CADENCE_TORRENT=m
>> +CONFIG_PHY_CADENCE_DPHY=m
>>   CONFIG_PHY_CADENCE_DPHY_RX=m
>>   CONFIG_PHY_CADENCE_SIERRA=m
>>   CONFIG_PHY_CADENCE_SALVO=m
>> -- 
>> 2.34.1
>>
> 

Warm Regards,
Jayesh