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Re: [PATCH 1/7] dt-bindings: i2c: add support for 'i2c-mux' subnode

From Rob Herring <robh@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 1/7] dt-bindings: i2c: add support for 'i2c-mux' subnode
Date 2016-07-29 23:20 +0200
Message-ID <s0nmh-1FG-23@gated-at.bofh.it> (permalink)
References <rZsHo-5to-11@gated-at.bofh.it> <s0nmh-1FG-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, Jul 27, 2016 at 10:43:24AM +0200, Peter Rosin wrote:
> Similar to the new optional 'i2c-bus' subnode from Jon Hunter, this
> adds an optional 'i2c-mux' subnode, for similar reasons. I.e. it is
> bad of the i2c mux core to assume that any subnode of an i2c mux device
> is a potential (when the 'reg' property matches) i2c-mux child bus,
> given that i2c mux devices might do more than mux i2c traffic.
> 
> So, if an 'i2c-mux' subnode is present, dictate that all i2c-mux child
> buses exist beneath that subnode.
> 
> Signed-off-by: Peter Rosin <peda@axentia.se>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-mux.txt | 23 ++++++++++++++++++-----
>  1 file changed, 18 insertions(+), 5 deletions(-)

Acked-by: Rob Herring <robh@kernel.org>

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Thread

[PATCH 0/7] devicetree cleanup for i2c muxes/arbs/gates Peter Rosin <peda@axentia.se> - 2016-07-27 10:50 +0200
  Re: [PATCH 1/7] dt-bindings: i2c: add support for 'i2c-mux' subnode Rob Herring <robh@kernel.org> - 2016-07-29 23:20 +0200
  Re: [PATCH 4/7] dt-bindings: i2c: add bindings for nxp,pca9541 Rob Herring <robh@kernel.org> - 2016-07-29 23:30 +0200
  Re: [PATCH 2/7] dt-bindings: i2c: add support for 'i2c-arb' subnode Rob Herring <robh@kernel.org> - 2016-07-29 23:30 +0200
  Re: [PATCH 3/7] dt-bindings: i2c: add support for 'i2c-gate' subnode Rob Herring <robh@kernel.org> - 2016-07-29 23:30 +0200

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