linux-kernel - Re: [PATCH v4] mfd: ntxec: Support for EC in Tolino Shine 2 HD

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Date:   Wed, 24 Mar 2021 10:25:49 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     j.neuschaefer@....net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] mfd: ntxec: Support for EC in Tolino Shine 2 HD

On Mon, 15 Mar 2021, Andreas Kemnade wrote:

> Add the version of the EC in the Tolino Shine 2 HD
> to the supported versions. It seems not to have an RTC
> and does not ack data written to it.
> The vendor kernel happily ignores write errors, using
> I2C via userspace i2c-set also shows the error.
> So add a quirk to ignore that error.
> 
> PWM can be successfully configured despite of that error.
> 
> Signed-off-by: Andreas Kemnade <andreas@...nade.info>
> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> ---
> Changes in v4:
> - rename subdevices back to v2 (suggested by Jonathan)
> - initialize subdevs in switch
> 
> Changes in v3:
> - remove have_rtc variable
> - rename subdevices again
> 
> Changes in v2:
> - more comments about stacking regmap construction
> - fix accidential line removal
> - better naming for subdevices
> 
>  drivers/mfd/ntxec.c       | 56 ++++++++++++++++++++++++++++++++++++---
>  include/linux/mfd/ntxec.h |  1 +
>  2 files changed, 54 insertions(+), 3 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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