Simon Glass 3d1957f0ea dm: i2c: Add support for multiplexed I2C buses ... Add a new I2C_MUX uclass. Devices in this class can multiplex between several I2C buses, selecting them one at a time for use by the system. The multiplexing mechanism is left to the driver to decide - it may be controlled by GPIOs, for example. The uclass supports only two methods: select() and deselect(). The current mux state is expected to be stored in the mux itself since it is the only thing that knows how to make things work. The mux can record the current state and then avoid switching unless it is necessary. So select() can be skipped if the mux is already in the correct state. Also deselect() can be made a nop if required. Signed-off-by: Simon Glass <sjg@chromium.org>		2015-08-05 21:06:10 -06:00
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platform_data	dm: sh: serial: Add support driver model	2015-02-12 15:17:17 -07:00
device-internal.h	dm: Export device_remove_children / device_unbind_children	2015-07-21 17:39:35 -06:00
device.h	dm: Add a return value comment to device_get_child()	2015-08-05 08:42:42 -06:00
lists.h	dm: core: Add a function to bind a driver for a device tree node	2015-04-29 21:02:32 -06:00
platdata.h	dm: Add platform data advice and admonishment	2015-07-21 17:39:30 -06:00
root.h	dm: Add dm_scan_other() to locate board-specific devices	2014-07-23 14:08:37 +01:00
test.h	test: dm: Move the dm tests over to the ut command	2015-05-21 09:16:17 -04:00
uclass-id.h	dm: i2c: Add support for multiplexed I2C buses	2015-08-05 21:06:10 -06:00
uclass-internal.h	dm: core: Remove unbind operations when not required	2015-04-23 09:05:52 -06:00
uclass.h	dm: core: Support finding a device by phandle	2015-08-05 20:57:51 -06:00
util.h	dm: Move the tree/uclass dump code into its own file	2015-07-21 17:39:22 -06:00