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zephyr/dts/bindings/i2c/fsl,imx21-i2c.yaml

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arch: Add imx7d_m4 i2c definitions Adds all necessary i2c definitions and configurations for imx7d_m4 soc. Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-05-11 23:13:59 +02:00
# Copyright (c) 2018 Linaro Limited
# 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: i.MX I2C node
arch: Add imx7d_m4 i2c definitions Adds all necessary i2c definitions and configurations for imx7d_m4 soc. Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-05-11 23:13:59 +02:00
NXP: Enable I2C for imx6sx This commit add support for i2c on imx6sx. I2C support is based on imx7d and requires NXP HAL. The Device Tree binding is also changed to better reflect that i2c driver support both imx6sx and imx7d. Signed-off-by: Antonio Tessarolo <anthonytexdev@gmail.com>
2020-08-27 09:17:11 +02:00
compatible: "fsl,imx21-i2c"
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
drivers: i2c_imx: add pin control support Add pin control support to i2c_imx driver. Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2022-04-26 00:09:31 +02:00
include: [i2c-controller.yaml, pinctrl-device.yaml]
arch: Add imx7d_m4 i2c definitions Adds all necessary i2c definitions and configurations for imx7d_m4 soc. Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-05-11 23:13:59 +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
arch: Add imx7d_m4 i2c definitions Adds all necessary i2c definitions and configurations for imx7d_m4 soc. Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-05-11 23:13:59 +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
arch: i.MX add RDC peripheral permission setting for applications cores This patch adds the RDC (Resource Domain Controller) peripheral permissions settings for the i.MX applications cores (Cortex A9 on i.MX6 and Cortex A7 on i.MX7). This will enable both Linux (on application's core) and Zephyr (on M4 core) to share the peripherals and coexist. The settings are defined at devicetree level and applied in the soc.c. A complete solution should involve the SEMA4 to control the peripherals access and prevent resource deadlocking and misusage. Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-08-08 18:11:21 +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
rdc:
type: int
required: true
description: Set the RDC permission for this peripheral
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