zephyr/dts/bindings/i2c/atmel,sam-i2c-twi.yaml

# Copyright (c) 2017 Piotr Mienkowski
# SPDX-License-Identifier: Apache-2.0

description: Atmel SAM Family I2C (TWI) node

compatible: "atmel,sam-i2c-twi"

include:
  - name: i2c-controller.yaml
  - name: pinctrl-device.yaml

properties:
  reg:
    required: true

  interrupts:
    required: true

  clocks:
    required: true
dts/i2c: Fixing copyright headers Some yaml files were missing there copyright header. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> 2018-02-28 10:37:41 +01:00			`# Copyright (c) 2017 Piotr Mienkowski`
			`# SPDX-License-Identifier: Apache-2.0`
yaml: Remove redundant document separators YAML document separators are needed e.g. when doing $ cat doc1.yaml doc2.yaml \| <parser> For the bindings, we never parse concatenated documents. Assume we don't for any other .yaml files either. Having document separators in e.g. base.yaml makes !include a bit confusing, since the !included files are merged and not separate documents (the merging is done in Python code though, so it makes no difference for behavior). The replacement was done with $ git ls-files '.yaml' \| \ xargs sed -i -e '${/\s\.\.\.\s/d;}' -e 's/^\s---\s$//' First pattern removes ... at the end of files, second pattern clears a line with a lone --- on it. Some redundant blank lines at the end of files were cleared with $ git ls-files '.yaml' \| xargs sed -i '${/^\s*$/d}' This is more about making sure people can understand why every part of a binding is there than about removing some text. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> 2019-06-19 00:03:49 +02:00
dts: bindings: Remove 'title:' and put all info. into 'description:' Add any useful information from 'title:' to the 'description:' strings (e.g. explanations of acronyms), and remove 'title:' as well as any copy-pasted "this binding gives a ..." boilerplate. Also clean some description strings up a bit. Some other things could probably be cleaned up (replacing 'GPIO node' with 'GPIO controller' on controllers for consistency, for example), but I kept things close to the original to avoid accidentally messing up. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> 2019-11-19 08:39:11 +01:00			`description: Atmel SAM Family I2C (TWI) node`
drivers: Add Atmel SAM family I2C (TWI) driver Added I2C bus (TWI) driver for Atmel SAM MCU family. Only I2C Master Mode with 7 bit addressing is currently supported. Tested on Arduino Due board. Origin: Original Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com> 2017-05-21 02:47:32 +02:00
scripts: dts: Simplify and improve 'compatible' matching Instead of properties: compatible: constraint: "foo" , just have compatible: "foo" at the top level of the binding. For backwards compatibility, the old 'properties: compatible: ...' form is still accepted for now, and is treated the same as a single-element 'compatible:'. The old syntax was inspired by dt-schema (though it isn't dt-schema-compatible), which is in turn a thin wrapper around json-schema (the idea is to transform .dts files into YAML and then verify them). Maybe the idea was to gradually switch the syntax over to dt-schema and then be able to use unmodified dt-schema bindings, but dt-schema is really a different kind of tool (a completely standalone linter), and works very differently from our stuff (see schemas/dt-core.yaml in the dt-schema repo to get an idea of just how differently). Better to keep it simple. This commit also piggybacks some clarifications to the binding template re. '#cells:'. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> 2019-08-19 20:32:25 +02:00			`compatible: "atmel,sam-i2c-twi"`

drivers: i2c: Update sam drivers to use pinctrl This update Atmel sam i2c drivers to use pinctrl driver and API. It updates all boards with new pinctrl groups format. This add missing i2c-0 alias into sam4l_ek board. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com> 2022-03-12 19:56:05 +01:00			`include:`
yamllint: indentation: fix dts/bindings/ Fix the YAML files indentation for files in dts/bindings/. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com> 2023-01-03 20:21:25 +01:00			`- name: i2c-controller.yaml`
			`- name: pinctrl-device.yaml`
drivers: Add Atmel SAM family I2C (TWI) driver Added I2C bus (TWI) driver for Atmel SAM MCU family. Only I2C Master Mode with 7 bit addressing is currently supported. Tested on Arduino Due board. Origin: Original Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com> 2017-05-21 02:47:32 +02:00
			`properties:`
yamllint: indentation: fix dts/bindings/ Fix the YAML files indentation for files in dts/bindings/. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com> 2023-01-03 20:21:25 +01:00			`reg:`
			`required: true`
drivers: Add Atmel SAM family I2C (TWI) driver Added I2C bus (TWI) driver for Atmel SAM MCU family. Only I2C Master Mode with 7 bit addressing is currently supported. Tested on Arduino Due board. Origin: Original Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com> 2017-05-21 02:47:32 +02:00
yamllint: indentation: fix dts/bindings/ Fix the YAML files indentation for files in dts/bindings/. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com> 2023-01-03 20:21:25 +01:00			`interrupts:`
			`required: true`
drivers: Add Atmel SAM family I2C (TWI) driver Added I2C bus (TWI) driver for Atmel SAM MCU family. Only I2C Master Mode with 7 bit addressing is currently supported. Tested on Arduino Due board. Origin: Original Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com> 2017-05-21 02:47:32 +02:00
drivers: i2c: sam: Update to use clock control This update Atmel SAM twi, twihs and twim drivers to use clock control driver. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com> 2023-03-07 19:25:10 +01:00			`clocks:`
yamllint: indentation: fix dts/bindings/ Fix the YAML files indentation for files in dts/bindings/. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com> 2023-01-03 20:21:25 +01:00			`required: true`