linux-kernel - Re: [PATCH 0/5] soc: ti: add k3 platforms chipid module driver

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Date:   Fri, 1 May 2020 14:25:17 -0700
From:   santosh.shilimkar@...cle.com
To:     Grygorii Strashko <grygorii.strashko@...com>,
        Dave Gerlach <d-gerlach@...com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Lokesh Vutla <lokeshvutla@...com>
Cc:     Sekhar Nori <nsekhar@...com>, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 0/5] soc: ti: add k3 platforms chipid module driver

On 5/1/20 1:55 PM, Grygorii Strashko wrote:
> Hi Santosh, Tero
> 
> On 23/04/2020 21:05, Grygorii Strashko wrote:
>> Hi All,
>>
>> This series introduces TI K3 Multicore SoC platforms chipid module driver
>> which provides identification support of the TI K3 SoCs (family, 
>> revision)
>> and register this information with the SoC bus. It is available under
>> /sys/devices/soc0/ for user space, and can be checked, where needed,
>> in Kernel using soc_device_match().
>> It is also required for introducing support for new revisions of
>> K3 AM65x/J721E SoCs.
>>
>> Example J721E:
>>    # cat /sys/devices/soc0/{machine,family,revision}
>>    Texas Instruments K3 J721E SoC
>>    J721E
>>    SR1.0
>>
>> Example AM65x:
>>    # cat /sys/devices/soc0/{machine,family,revision}
>>    Texas Instruments AM654 Base Board
>>    AM65X
>>    SR1.0
>>
>> Grygorii Strashko (5):
>>    dt-bindings: soc: ti: add binding for k3 platforms chipid module
>>    soc: ti: add k3 platforms chipid module driver
>>    arm64: arch_k3: enable chipid driver
>>    arm64: dts: ti: k3-am65-wakeup: add k3 platforms chipid module node
>>    arm64: dts: ti: k3-j721e-mcu-wakeup: add k3 platforms chipid module
>>      node
>>
>>   .../bindings/soc/ti/k3-socinfo.yaml           |  40 ++++++
>>   arch/arm64/Kconfig.platforms                  |   1 +
>>   arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi    |   5 +
>>   .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi      |   5 +
>>   drivers/soc/ti/Kconfig                        |  10 ++
>>   drivers/soc/ti/Makefile                       |   1 +
>>   drivers/soc/ti/k3-socinfo.c                   | 135 ++++++++++++++++++
>>   7 files changed, 197 insertions(+)
>>   create mode 100644 
>> Documentation/devicetree/bindings/soc/ti/k3-socinfo.yaml
>>   create mode 100644 drivers/soc/ti/k3-socinfo.c
>>
> 
> Any more comments? I'm going resend it.
> 
If you have acks from DT maintainers, then I suggest you to split this 
series and post platform and drivers patches separately.

Regards,
Santosh