linux-toradex.git/Documentation/devicetree/bindings/w1, branch master

dt-bindings: w1: imx: Add an entry for the interrupts property

2025-08-21T07:01:56+00:00

There is an interrupt line connected to the one-wire block on
the i.MX51 and i.MX53.

Add an entry for the interrupt property to avoid the following dt-schema
warning:

'interrupts' does not match any of the regexes: '^pinctrl-[0-9]+$'

Signed-off-by: Fabio Estevam 
Acked-by: Conor Dooley 
Reviewed-by: Frank Li 
Link: https://lore.kernel.org/r/20250819121344.2765940-1-festevam@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: w1: ds2482: Add vcc-supply property

2024-12-03T14:53:28+00:00

ds2482 has a VCC pin, accepting 2.9-5.5 V.

Signed-off-by: Kryštof Černý 
Reviewed-by: Stefan Wahren 
Acked-by: Conor Dooley 
Link: https://lore.kernel.org/r/20241129-ds2482-add-reg-v6-1-bd95ad171e19@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: w1: UART 1-Wire bus

2024-02-15T13:55:06+00:00

Add device tree binding for UART 1-Wire bus.

Reviewed-by: Rob Herring 
Signed-off-by: Christoph Winklhofer 
Link: https://lore.kernel.org/r/20240209-w1-uart-v6-2-3e753c149196@gmail.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: w1: Add AMD AXI w1 host and MAINTAINERS entry

2023-11-15T21:04:01+00:00

Add YAML DT schema for the AMD AXI w1 host IP.

This hardware guarantees protocol timing for driving off-board devices
such as thermal sensors, proms, etc using the 1wire protocol.  The IP
has a register to detect hardware version and so the binding does not
have an explicit version number.

Add MAINTAINERS entry for DT schema.

Co-developed-by: Thomas Delev 
Signed-off-by: Thomas Delev 
Signed-off-by: Kris Chaplin 
Reviewed-by: Conor Dooley 
Acked-by: Rob Herring 
Link: https://lore.kernel.org/r/20231107180814.615933-2-kris.chaplin@amd.com
Signed-off-by: Krzysztof Kozlowski

dt-bindings: w1: Add DS2482/DS2484 I2C to 1-W bridges

2023-04-20T12:13:23+00:00

This adds a dedicated devicetree binding for the Maxim DS2482/DS2484
I2C to 1-W bridges, which can be extended later for further features
(e.g. sleep mode control GPIO). Since one wire is a bus, child nodes
needs to be allowed here.

Reviewed-by: Krzysztof Kozlowski 
Reviewed-by: Rob Herring 
Signed-off-by: Stefan Wahren 
Link: https://lore.kernel.org/r/20230406103137.6092-2-stefan.wahren@chargebyte.com
Signed-off-by: Greg Kroah-Hartman

dt-bindings: Remove 'Device Tree Bindings' from end of title:

2022-08-25T19:06:57+00:00

As indicated in
link: https://lore.kernel.org/all/20220822204945.GA808626-robh@kernel.org/

DT schema files should not have 'Device Tree Binding' as part of there
title: line. Remove this in most .yaml files, so hopefully preventing
developers copying it into new .yaml files, and being asked to remove
it.

Signed-off-by: Andrew Lunn 
Link: https://lore.kernel.org/r/20220825020427.3460650-1-andrew@lunn.ch
Signed-off-by: Rob Herring

dt-bindings: w1-gpio: Drop redundant 'maxItems'

2021-10-04T18:11:22+00:00

Drop another redundant maxItems that snuck into w1-gpio binding.

If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.

Fixes: dd2c898bc20b ("dt-bindings: w1: Convert 1-Wire GPIO binding to a schema")
Cc: Daniel Mack 
Signed-off-by: Rob Herring

dt-bindings: w1: Convert 1-Wire GPIO binding to a schema

2021-09-13T13:20:19+00:00

Bitbanged 1-Wire buses are supported by Linux thanks to their device
tree binding.

Now that we have the DT validation in place, let's convert the device
tree bindings for that driver over to a YAML schema.

Cc: Daniel Mack 
Cc: Evgeniy Polyakov 
Signed-off-by: Maxime Ripard 
Link: https://lore.kernel.org/r/20210901091852.479202-39-maxime@cerno.tech
Signed-off-by: Rob Herring

dt-bindings: More whitespace clean-ups in schema files

2020-10-26T21:13:56+00:00

Clean-up incorrect indentation, extra spaces, and missing EOF newline in
schema files. Most of the clean-ups are for list indentation which
should always be 2 spaces more than the preceding keyword.

Found with yamllint (now integrated into the checks).

Cc: linux-arm-kernel@lists.infradead.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-i2c@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-serial@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Wolfram Sang  # for I2C
Acked-by: Sam Ravnborg  # for display
Acked-by:  Jonathan Cameron  #for-iio
Signed-off-by: Rob Herring

dt-bindings: w1: Convert i.MX to json-schema

2020-08-17T21:31:54+00:00

Convert the i.MX one wire binding to DT schema format using json-schema.

Signed-off-by: Anson Huang 
Link: https://lore.kernel.org/r/1596595091-26760-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Rob Herring