[RESEND PATCH] arm64: defconfig: Enable DP83TG720 PHY driver

Meghana Malladi m-malladi at ti.com
Thu Feb 26 23:15:39 PST 2026



On 2/27/26 12:12, Krzysztof Kozlowski wrote:
> On 26/02/2026 19:54, Meghana Malladi wrote:
>> Enable DP83TG720 PHY driver as a module to support TI's DP83TG720
>> 1000BASE-T1 Automotive Ethernet PHY. This is required for the
>> DP83TG720-IND-SPE-EVM daughter card used with AM642 EVM ICSSG0
>> interface.
> 
> Grepping for DP83TG720 or IND-SPE-EVM gives me no results. Are you sure
> this is the board supported upstream?
> 

Yes, this series adds support adds support for the board: 
https://lore.kernel.org/all/20231212054144.87527-1-o.rempel@pengutronix.de/

>>
>> Signed-off-by: Meghana Malladi <m-malladi at ti.com>
>> ---
>>   arch/arm64/configs/defconfig | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index b67d5b1fc45b..3b88df2ca5e1 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -420,6 +420,7 @@ CONFIG_REALTEK_PHY=y
>>   CONFIG_ROCKCHIP_PHY=y
>>   CONFIG_DP83867_PHY=y
>>   CONFIG_DP83869_PHY=m
>> +CONFIG_DP83TG720_PHY=m
>>   CONFIG_DP83TD510_PHY=y
>>   CONFIG_VITESSE_PHY=y
>>   CONFIG_XILINX_GMII2RGMII=m
>>
>> base-commit: 4916f2e2f3fc9aef289fcd07949301e5c29094c2
>> prerequisite-patch-id: d9e4c1f3ec36250ae7ce49b720614eef25f9ffd3
> 
> Why do you have dependencies in defconfig?
> 

You're right - the prerequisite-patch-id line shouldn't be in the 
defconfig patch. The defconfig change itself has no code dependencies; 
it simply enables an already-upstream PHY driver as a module. Will fix 
this in v2. Thanks.

> 
> Best regards,
> Krzysztof




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