Re: [PATCH 5/7] mfd: ds90ux9xx: add I2C bridge/alias and link connection driver

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On Tue, 09 Oct 2018, Vladimir Zapolskiy wrote:

> From: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
> 
> The change adds TI DS90Ux9xx I2C bridge/alias subdevice driver and
> FPD Link connection handling mechanism.
> 
> Access to I2C devices connected to a remote de-/serializer is done in
> a transparent way, on established link detection event such devices
> are registered on an I2C bus, which serves a local de-/serializer IC.
> 
> The development of the driver was a collaborative work, the
> contribution done by Balasubramani Vivekanandan includes:
> * original simplistic implementation of the driver,
> * support of implicitly specified devices in device tree,
> * support of multiple FPD links for TI DS90Ux9xx,
> * other kind of valuable review comments, clean-ups and fixes.
> 
> Also Steve Longerbeam made the following changes:
> * clear address maps after linked device removal,
> * disable pass-through in disconnection,
> * qualify locked status with non-zero remote address.
> 
> Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
> ---
>  drivers/mfd/Kconfig                |   8 +
>  drivers/mfd/Makefile               |   1 +
>  drivers/mfd/ds90ux9xx-i2c-bridge.c | 764 +++++++++++++++++++++++++++++
>  3 files changed, 773 insertions(+)
>  create mode 100644 drivers/mfd/ds90ux9xx-i2c-bridge.c

Shouldn't this live in drivers/i2c?

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Lee Jones [李琼斯]
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