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