Commit Graph

7 Commits

Author SHA1 Message Date
Kumar Gala 011b93011e dts: yaml: remove unused id field
The 'id' field was never used and tended to just have the compat of the
node.  Lets remove it and removed some code in extract_dts_includes.py
related to it.  Added a warning if 'id' is set in a yaml so we can
remove it going forward.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-11 08:03:44 -05:00
Erwan Gouriou 1755cf6582 dts/bindings: Add 'generation' directive on for 'compatible' property
Add 'generation: define' directive to 'compatible' property.
When existing for a type of device, move compatible property
description in device base structure (eg: i2c.yaml)

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-14 08:02:53 -05:00
Kumar Gala db1075e4e5 dts: Fix warning related to arm,v{6,7,8}m-nvic yaml files
The nvic yaml files were missing an id property.  So we'd get a warning
like:

extract_dts_includes.py: 'id' property missing in 'ARMv7-M NVIC Interrupt Controller' binding. Using '<unknown id>

Add the id to fix this warning.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-07-05 15:24:31 -05:00
Erwan Gouriou 93d3a42776 scripts: extract_includes_dts: Remove usage of cell_string yaml attribute
'cell_string' yaml attribute has been introduced in order to
help enforcement of specific string during defines generation.
This adds complexity in understanding script behavior as a black
box and create additional dependency which is not strictly required.

For node specific generation functions (pinctrl and interrupts),
this could be replaced directly by an hardcoded version
(as everyone used the same 'cell_string' anyway).
For extract_cells functions, string could be replaced by extracted
property name. As a consequence, we're now able to generate defines
for properties refering to these controllers via phandle.
For instance, in following node
 	spbtle-rf@0 {
 		compatible = "st,spbtle-rf";
 		reg = <0>;
		reset-gpios = <&gpioa 8 0>;
 	};
We'll be able to generate:
 #define ST_STM32_SPI_...LE_RF_0_RESET_GPIOS_CONTROLLER	"GPIOA"
 #define ST_STM32_SPI_...PBTLE_RF_0_RESET_GPIOS_FLAGS_0		0
 #define ST_STM32_SPI_..._SPBTLE_RF_0_RESET_GPIOS_PIN_0		8

Only impact for this whole change is for NXP clocks which were the
only ones using 'cell_string' attribute with a value different than
the default one.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-05-10 10:38:23 -05:00
Ioannis Glaropoulos cf36cb2cdb arch: arm: minor style fixes in dts binding .yaml files
This commit updates the title and the description of the
ARMv6-M, ARMv7-M NVIC dts bindings, so that both the title
and the description reference the respective ARM architecture
and not the Cortex M cores.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-02-08 12:07:38 -06:00
Erwan Gouriou 104553d93f yaml: fix properties syntax to 'mapping' instead of 'series'
According to yaml syntaxic rules, 'properties' described in dts
bindings yaml files could be seen as 'mapping'(key/value couple),
instead of 'series' (list of single elements).
yaml 'mappings' will then be converted by yaml python library as
python 'dict' which will ease treatment (instead of current list
as were before this commit).
Same treatment is applied to 'inherits'.

script extract_dts_inlcude is updated to take change of yaml_list
structre into account. This allows some code simplification. Largest
impact is yaml_collapse function which works now allow complete
overload method on all the attributes of a yaml nodes.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-11-28 11:42:59 -06:00
Kumar Gala b5c4237009 dts: yaml: rework yaml file layout
Moved yaml files to be under dts/bindings and have the bindings try
and match the linux doc device tree binding dir structure as the
canonical binding reference.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-10-23 15:02:00 +02:00