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(parent: 388f7b1) | patch
i2c: mux: demux-pinctrl: add driver
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 13 Jan 2016 14:29:27 +0000 (15:29 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 12 Feb 2016 18:16:04 +0000 (19:16 +0100)
commit50a5ba876908147b36441c754e835588143c6b54
treec280d50a5f6d1a4fde1537a13e87cd423cb775bdtree | snapshot
parent388f7b1d6e8ca06762e2454d28d6c3c55ad0fe95commit | diff
i2c: mux: demux-pinctrl: add driver

This driver allows an I2C bus to switch between multiple masters. This
is not hot-switching because connected I2C slaves will be
re-instantiated. It is meant to select the best I2C core at runtime once
the task is known. Example: Prefer i2c-gpio over another I2C core
because of HW errata affecting your use case.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl [new file with mode: 0644] blob
Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt [new file with mode: 0644] blob
drivers/i2c/muxes/Kconfig diff | blob | history
drivers/i2c/muxes/Makefile diff | blob | history
drivers/i2c/muxes/i2c-demux-pinctrl.c [new file with mode: 0644] blob
Domain: System / Kernel;