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zephyr/dts/bindings/i2c/microchip,xec-i2c.yaml

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dts: mchp: Add Microchip I2C SoC device tree Expose MEC1501 5 I2C/SMB controllers Add Microchip specific I2C device tree properties Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-04-22 23:36:40 +02:00
# Copyright (c) 2019 Intel Corporation
# 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: Microchip I2C/SMB controller
dts: mchp: Add Microchip I2C SoC device tree Expose MEC1501 5 I2C/SMB controllers Add Microchip specific I2C device tree properties Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-04-22 23:36:40 +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: "microchip,xec-i2c"
i2c: mec15xx: add pinctrl for mec15xx/mec1501 i2c Remove pinmux calls and add pinctrl support for mec15xx and mec1501 pwm. Update board dts, pinmux and driver files. Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
2022-09-16 23:01:18 +02:00
include: [i2c-controller.yaml, pinctrl-device.yaml]
dts: mchp: Add Microchip I2C SoC device tree Expose MEC1501 5 I2C/SMB controllers Add Microchip specific I2C device tree properties Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-04-22 23:36:40 +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
port_sel:
type: int
description: soc block mapping to pin
required: true
girq:
type: int
required: true
description: GIRQ for this device
girq-bit:
type: int
required: true
description: Bit position in GIRQ for this device
drivers: i2c: microchip: I2C reset fix Updated the code to to invoke reset using PCR block z_mchp_xec_pcr_periph_reset() instead of resetting using I2C Configuration register Signed-off-by: Manimaran A <manimaran.a@microchip.com>
2023-03-21 15:34:19 +01:00
pcrs:
type: array
required: true
description: PCR sleep register index and bit position
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
pinctrl-0:
required: true
pinctrl-names:
required: true
sda-gpios:
type: phandle-array
required: true
description: |
The SDA pin for the selected port. Pin choice for port is
determined by chip and package.
scl-gpios:
type: phandle-array
required: true
description: |
The SCL pin for the selected port. Pin choice for port is
determined by chip and package.
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