linux-kernel - Re: [PATCH v4 0/2] soc: ti: add k3 platforms chipid module driver

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Date:   Fri, 29 May 2020 21:22:59 +0300
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     Santosh Shilimkar <ssantosh@...nel.org>,
        Tero Kristo <t-kristo@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Lokesh Vutla <lokeshvutla@...com>,
        <devicetree@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>
CC:     Dave Gerlach <d-gerlach@...com>, Sekhar Nori <nsekhar@...com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Nishanth Menon <nm@...com>
Subject: Re: [PATCH v4 0/2] soc: ti: add k3 platforms chipid module driver

Hi Santosh,

On 12/05/2020 15:34, 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
> 
> Changes in v4:
>   - convert to platform_driver as suggested by Arnd Bergmann <arnd@...db.de>
> 
> Changes in v3:
>   - add handling of kasprintf() fail
> 
> Changes in v2:
>   - pr_debug() replaced with pr_info() to show SoC info on init
>   - minor format change
>   - split series on driver and platform changes
>   - add Reviewed-by: Lokesh Vutla <lokeshvutla@...com>
> 
> v3: https://lkml.org/lkml/2020/5/8/357
> v2: https://lkml.org/lkml/2020/5/5/1193
> v1: https://lwn.net/Articles/818577/
> 
> Grygorii Strashko (2):
>    dt-bindings: soc: ti: add binding for k3 platforms chipid module
>    soc: ti: add k3 platforms chipid module driver
> 
>   .../bindings/soc/ti/k3-socinfo.yaml           |  40 +++++
>   drivers/soc/ti/Kconfig                        |  10 ++
>   drivers/soc/ti/Makefile                       |   1 +
>   drivers/soc/ti/k3-socinfo.c                   | 152 ++++++++++++++++++
>   4 files changed, 203 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/soc/ti/k3-socinfo.yaml
>   create mode 100644 drivers/soc/ti/k3-socinfo.c
> 

Any chances you can pick this up?

-- 
Best regards,
grygorii