[PATCH v2 14/16] arm64: dts: fsd: Add initial device tree support

Alim Akhtar alim.akhtar at samsung.com
Wed Jan 19 07:07:40 PST 2022



>-----Original Message-----
>From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski at canonical.com]
>Sent: Wednesday, January 19, 2022 12:15 AM
>To: Alim Akhtar <alim.akhtar at samsung.com>; linux-arm-
>kernel at lists.infradead.org; linux-kernel at vger.kernel.org
>Cc: soc at kernel.org; linux-clk at vger.kernel.org; devicetree at vger.kernel.org;
>olof at lixom.net; arnd at arndb.de; linus.walleij at linaro.org;
>catalin.marinas at arm.com; robh+dt at kernel.org; s.nawrocki at samsung.com;
>linux-samsung-soc at vger.kernel.org; pankaj.dubey at samsung.com; linux-
>fsd at tesla.com; Arjun K V <arjun.kv at samsung.com>; Aswani Reddy
><aswani.reddy at samsung.com>; Ajay Kumar <ajaykumar.rs at samsung.com>;
>Sriranjani P <sriranjani.p at samsung.com>; Chandrasekar R
><rcsekar at samsung.com>; Shashank Prashar <s.prashar at samsung.com>
>Subject: Re: [PATCH v2 14/16] arm64: dts: fsd: Add initial device tree support
>
>On 18/01/2022 15:48, Alim Akhtar wrote:
>> Add initial device tree support for "Full Self-Driving" (FSD) SoC This
>> SoC contain three clusters of four cortex-a72 CPUs and various
>> peripheral IPs.
>>
>> Cc: linux-fsd at tesla.com
>> Signed-off-by: Arjun K V <arjun.kv at samsung.com>
>> Signed-off-by: Aswani Reddy <aswani.reddy at samsung.com>
>> Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
>> Signed-off-by: Sriranjani P <sriranjani.p at samsung.com>
>> Signed-off-by: Chandrasekar R <rcsekar at samsung.com>
>> Signed-off-by: Shashank Prashar <s.prashar at samsung.com>
>> Signed-off-by: Alim Akhtar <alim.akhtar at samsung.com>
>> ---
>>  MAINTAINERS                           |   8 +
>>  arch/arm64/Kconfig.platforms          |   7 +
>>  arch/arm64/boot/dts/Makefile          |   1 +
>>  arch/arm64/boot/dts/tesla/Makefile    |   3 +
>>  arch/arm64/boot/dts/tesla/fsd-evb.dts |  39 ++
>>  arch/arm64/boot/dts/tesla/fsd.dtsi    | 651
>++++++++++++++++++++++++++
>>  6 files changed, 709 insertions(+)
>>  create mode 100644 arch/arm64/boot/dts/tesla/Makefile
>>  create mode 100644 arch/arm64/boot/dts/tesla/fsd-evb.dts
>>  create mode 100644 arch/arm64/boot/dts/tesla/fsd.dtsi
>>
>
>I saw you dropped the MCT timer from DTSI. I wonder why?
>
I dropped it intentionally, as you had a comment on MCT driver changes, so will send later along with MCT driver fix.

>Not very happy with FSD naming (as discussed before), but board compatible
>looks reasonable. Code looks good to me:
>Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
>
Thanks Krzysztof for all the reviews.

>Similarly to previous vendor-prefix patch, please let me know if it's expected
>me to take it. I assume no. :)
>
I am expecting this will go via your tree, but I am ok either ways. May be you and arm-soc maintainers (Arnd/Olof) can take the call here.

>Best regards,
>Krzysztof




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