linux-kernel - Re: [PATCH 0/4] mfd: rn5t618: Extend ADC support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210703165950.6e2aeb89@jic23-huawei>
Date:   Sat, 3 Jul 2021 16:59:50 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     lee.jones@...aro.org, robh+dt@...nel.org, lars@...afoo.de,
        sre@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-pm@...r.kernel.org, leonard.crestez@....com,
        letux-kernel@...nphoenux.org
Subject: Re: [PATCH 0/4] mfd: rn5t618: Extend ADC support

On Sat,  3 Jul 2021 10:42:20 +0200
Andreas Kemnade <andreas@...nade.info> wrote:

> Add devicetree support so that consumers can reference the channels
> via devicetree, especially the power subdevice can make use of that
> to provide voltage_now properties.

Does the mapping vary from board to board?  Often these mappings are
internal to the chip so might as well be provided hard coded in the
relevant drivers rather than via DT. See drivers that have iio_map
structure arrays.

> 
> Andreas Kemnade (4):
>   dt-bindings: mfd: ricoh,rn5t618: ADC related nodes and properties
>   mfd: rn5t618: Add of compatibles for ADC and power
>   iio: rn5t618: Add devicetree support
>   power: supply: rn5t618: Add voltage_now property
> 
>  .../bindings/mfd/ricoh,rn5t618.yaml           | 53 ++++++++++++++++++
>  drivers/iio/adc/rn5t618-adc.c                 | 14 ++++-
>  drivers/mfd/rn5t618.c                         |  6 +-
>  drivers/power/supply/rn5t618_power.c          | 56 +++++++++++++++++++
>  4 files changed, 126 insertions(+), 3 deletions(-)
>