Commit Graph

9 Commits

Author SHA1 Message Date
Kumar Gala 4e7863dc41 dts: Make instance defines consistent
We generated a define for each instance to convey its existance of the
form:
	#define DT_<COMPAT>_<INSTANCE> 1

However we renamed all other instance defines to be of the form
DT_INST_<INSTANCE>_<FOO>.  To make things consistent we now generate a
define of the form:

	#define DT_INST_<INSTANCE>_<COMPAT> 1

We also now deprecate the DT_<COMPAT>_<INSTANCE> form and fixup all uses
to use the new form.

Fixes: #17650

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-30 17:10:31 -05:00
Anas Nashif 8f692c7d38 cleanup: include/: move i2c.h to drivers/i2c.h
move i2c.h to drivers/i2c.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Kumar Gala a2693975d7 dts: Convert from DT_<COMPAT>_<INSTANCE>_<PROP> to DT_INST...
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-14 08:02:15 -05:00
Kumar Gala da474efe80 drivers: i2c: i2c_sbcon: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert i2c_sbcon driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Varun Sharma 77c643a5a3 drivers: Modify drivers to use DEVICE_AND_API_INIT()
Modified drivers to use DEVICE_AND_API_INIT() instead of DEVICE_INIT()

This will make sure driver_api,is populated at build time and is exposed
to user space

Signed-off-by: Varun Sharma <varun.sharma@intel.com>
2019-01-15 10:39:34 -08:00
Andrzej Głąbek 20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Kumar Gala aa2bdbe322 drivers: Remove board.h include
We either don't need board.h in the driver or we should be include soc.h
instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-01 13:21:11 -04:00
Anas Nashif 3b7dd6ef4e i2c: fix include for i2c_bitbang in some drivers
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-10-03 14:50:14 -04:00
Jon Medhurst 1c1507d4cd i2c: i2c_sbcon: Driver for ARM's SBCon 2-wire serial interface
SBCon is a simple device which allows directly setting and getting the
hardware state of two-bit serial interfaces like I2C. Therefore to be
useable we need to drive the lines with the appropriate protocol under
software control.

Change-Id: If9000bb75f7b0ad7bbb256b1cb38cc70fa6ca8ea
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-05-03 13:51:37 -04:00