Commit graph

4 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
Mulin Chao
1eca7ab46a drivers: npcx: remove suffix '_t' of device register structure.
Remove the '_t' suffix of device register structure since it is used
mainly with typedefs.

Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
2020-09-01 13:35:25 +02:00
Mulin Chao
288e35ab1a driver: uart: add wake-up support for uart device.
This CL configures the UART wake-up event triggered from a falling edge
(START condition) on CR_SIN pin. It also includes:

1. Introduce wui_maps property in yaml file to present relationship
   between Wake-Up Input (WUI) and UART device.
2. Implement wake-up mechanism by MIWU api functions.

Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
2020-09-01 13:35:25 +02:00
Mulin Chao
1162747574 driver: serial: Add UART support in NPCX series.
Add UART support for Nuvoton NPCX series. This CL includes:

1. Add UART controller device tree declarations.
2. UART controller driver implementation.

Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
2020-08-13 16:42:20 +02:00