linux-kernel - Re: [PATCH] arm64: defconfig: Enable gb

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Message-ID: <6555da50-77cf-4310-b20a-69f9a7db223f@beagleboard.org>
Date: Mon, 27 Jan 2025 23:38:35 +0530
From: Ayush Singh <ayush@...gleboard.org>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>,
 d-gole@...com, lorforlinux@...gleboard.org, jkridner@...gleboard.org,
 robertcnelson@...gleboard.org, Nishanth Menon <nm@...com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Enable gb_beagleplay

On 1/27/25 23:11, Krzysztof Kozlowski wrote:

> On 27/01/2025 13:39, Ayush Singh wrote:
>> Enable greybus driver for Ti CC1352P7 over UART.
>
> Which upstream hardware uses it?

ti,cc1352p7 [0] on beagleplay [1].

>> The driver communicates with Ti CC1352P7 co-processor which acts as
>> Greybus SVC. Additionally, it also provides firmware upload API support
>> for Ti CC1352P7 over UART.
>>
>> Signed-off-by: Ayush Singh <ayush@...gleboard.org>
>> ---
>> Enable greybus driver for Ti CC1352P5 over UART used in BeaglePlay [0].
>>
>> [0]: https://www.beagleboard.org/boards/beagleplay
>> ---
>>   arch/arm64/configs/defconfig | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index cb7da44155999b59aff95966f4cdc9107f2af46a..24353b0aa3e0ae1786ce99706a52cbf25d037d3b 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -1760,3 +1760,6 @@ CONFIG_CORESIGHT_STM=m
>>   CONFIG_CORESIGHT_CPU_DEBUG=m
>>   CONFIG_CORESIGHT_CTI=m
>>   CONFIG_MEMTEST=y
>> +CONFIG_GREYBUS=m
>> +CONFIG_GREYBUS_BEAGLEPLAY=m
>> +CONFIG_FW_UPLOAD=y
>
> Does not look like placed according to Kconfig order (see savedefconfig).

Thanks, I did not know about it. Will fix in next patch.


>
>
> Best regards,
> Krzysztof


[0]: 
https://elixir.bootlin.com/linux/v6.13/source/Documentation/devicetree/bindings/net/ti,cc1352p7.yaml

[1]: 
https://elixir.bootlin.com/linux/v6.13/source/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts#L895


Best regards,

Ayush Singh