Commit Graph

2 Commits

Author SHA1 Message Date
Tomasz Bursztyka
e18fcbba5a device: Const-ify all device driver instance pointers
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.

A coccinelle rule is used for this:

@r_const_dev_1
  disable optional_qualifier
@
@@
-struct device *
+const struct device *

@r_const_dev_2
 disable optional_qualifier
@
@@
-struct device * const
+const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00
Simon Glass
d1adbc2133 emul: Add an emulator for the Atmel AT24 series
This emulator supports basic reads and writes with 8-bit addressing.
It connects itself to any AT24 devices it finds in the device tree. The
I2C emulation controller driver is used to direct I2C messages from the
AT24 driver to the AT24 emulator.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-09-01 14:30:46 -04:00