]> git.baikalelectronics.ru Git - kernel.git/commit
of: i2c: Add i2c-mux-idle-disconnect DT property to PCA954x mux driver
authorAlexander Sverdlin <alexander.sverdlin@nsn.com>
Fri, 23 Jan 2015 15:41:29 +0000 (16:41 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 23 Jan 2015 16:12:56 +0000 (17:12 +0100)
commite2cd68fc2ab5d24794bcc250d3796fdea6591c13
treeb43de87ac1c1aa12253b2fe762ddd8e055b330fa
parentc4bfbc28d9a72a1b86efab65011f127e582e33d7
of: i2c: Add i2c-mux-idle-disconnect DT property to PCA954x mux driver

Add i2c-mux-idle-disconnect device tree property to PCA954x mux driver. The new
property forces the multiplexer to disconnect child buses in idle state. This is
used, for example, when there are several multiplexers on the same bus and the
devices on the underlying buses might have same I2C addresses.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nsn.com>
[wsa: added a newline]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
drivers/i2c/muxes/i2c-mux-pca954x.c