linux-kernel - Re: [PATCH v2 0/2] w1: Add AXI 1-wire host driver for AMD programmable logic IP core

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Message-ID: <20231019-dilation-monogamy-580b3be46638@spud>
Date:   Thu, 19 Oct 2023 15:28:43 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Kris Chaplin <kris.chaplin@....com>
Cc:     thomas.delev@....com, michal.simek@....com,
        krzysztof.kozlowski@...aro.org, robh+dt@...nel.org,
        conor+dt@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, git@....com
Subject: Re: [PATCH v2 0/2] w1: Add AXI 1-wire host driver for AMD
 programmable logic IP core

On Thu, Oct 19, 2023 at 07:24:16AM -0700, Kris Chaplin wrote:
> Changes since v1:
>  Updated IP name and binding to axi-1wire-host and filenames to match
>  Comment pruning where operation obvious, additional comments where not
>  Unwrapped helper functions for register read/writes
>  Removed un-necessary device reset on fail to add device
>  Fixed duplicate clock disable in remove function
>  Move bus master structure to per instance
>  Improved hardware testing with multiple w1 instances
> 
> Add a host driver to support the AMD 1-Wire programmable logic IP block.
> This block guarantees protocol timing for driving off-board devices such as thermal sensors, proms, etc.

btw, please do not send a vN as a response to the v(N-1) patchset. It
ends up hiding things in the depths of people's mailboxes that sort by
threads.

Cheers,
Conor.

> 
> Kris Chaplin (2):
>   dt-bindings: w1: Add YAML DT schema for AMD AXI w1 host and
>     MAINTAINERS entry
>   w1: Add AXI 1-wire host driver for AMD programmable logic IP core
> 
>  .../bindings/w1/amd,axi-1wire-host.yaml       |  44 ++
>  MAINTAINERS                                   |   8 +
>  drivers/w1/masters/Kconfig                    |  11 +
>  drivers/w1/masters/Makefile                   |   1 +
>  drivers/w1/masters/amd_axi_w1.c               | 395 ++++++++++++++++++
>  5 files changed, 459 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
>  create mode 100644 drivers/w1/masters/amd_axi_w1.c
> 
> -- 
> 2.42.GIT
> 

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