linux.git/Documentation/devicetree/bindings/gnss, branch master

dt-bindings: Updates Linus Walleij's mail address

2025-12-16T16:17:59+00:00

My name is stamped into maintainership for a big slew of DT
bindings. Now that it is changing, switch it over to my
kernel.org mail address, which will hopefully be stable for the
rest of my life.

Signed-off-by: Linus Walleij 
Link: https://patch.msgid.link/20251216-maintainers-dt-v1-1-0b5ab102c9bb@kernel.org
Signed-off-by: Rob Herring (Arm)

dt-bindings: gnss: fix timepulse description

2025-11-20T15:45:43+00:00

The timepulse pin is an output that can be used to generate a pulse at a
(configurable) frequency (i.e. it is not an input).

Fixes: dba529605f55 ("dt-bindings: gnss: Rewrite common bindings in YAML")
Acked-by: Conor Dooley 
Signed-off-by: Johan Hovold

dt-bindings: gnss: u-blox: use lowercase company name

2025-11-20T15:45:40+00:00

The u-blox company name is written in lowercase so restore the style
that was used before the binding was converted to YAML.

Acked-by: Conor Dooley 
Signed-off-by: Johan Hovold

dt-bindings: gnss: u-blox: use open-drain reset and safeboot in example

2025-11-20T15:44:48+00:00

The RESET_N and SAFEBOOT_N pins should typically be left open and only
be connected to ground in rare cases where a device is misbehaving.

Specify GPIO_OPEN_DRAIN in the example as this is what should generally
be used.

Acked-by: Conor Dooley 
Signed-off-by: Johan Hovold

dt-bindings: gnss: u-blox: add safeboot gpio

2025-11-14T13:18:30+00:00

U-Blox M8/M9 chip have a pin to start it in safeboot mode, to be used
to recover from situations where the flash content has become
corrupted and needs to be restored.

Signed-off-by: Alejandro Enrique 
Signed-off-by: Johan Hovold

dt-bindings: gnss: u-blox: add u-blox,neo-9m compatible

2025-06-24T11:27:48+00:00

Add compatible for u-blox NEO-9M GPS module.

Signed-off-by: Alejandro Enrique 
Acked-by: Rob Herring (Arm) 
Signed-off-by: Johan Hovold

dt-bindings: gnss: reference serial-peripheral-props.yaml

2024-08-19T22:04:55+00:00

The "current-speed" property is not a common property for all GNSS
devices, but only to these connected with serial.  Drop the property
from the common GNSS properties schema and instead reference common
serial properties schema (for children of UART controllers).

Signed-off-by: Krzysztof Kozlowski 
Reviewed-by: Conor Dooley 
Link: https://lore.kernel.org/r/20240811-dt-bindings-serial-peripheral-props-v1-4-1dba258b7492@linaro.org
Signed-off-by: Rob Herring (Arm)

dt-bindings: gnss: u-blox: add "reset-gpios" binding

2023-12-15T08:12:51+00:00

The Renesas KingFisher board includes a U-Blox Neo-M8 chip. This chip
has a reset pin which is also wired on the board. Introduce a binding to
support this reset pin.

Signed-off-by: Wolfram Sang 
Acked-by: Conor Dooley 
Reviewed-by: Geert Uytterhoeven 
Signed-off-by: Johan Hovold

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: gnss: Add Broacom BCM4751 family bindings

2022-05-03T16:53:14+00:00

The Broadcom BCM4751 family of (A-)GPS chips have been around for
some years. The latest iteration BCM4753 is for example mounted
on the Huawei HiKey970.

Cc: devicetree@vger.kernel.org
Cc: phone-devel@vger.kernel.org
Signed-off-by: Linus Walleij 
Signed-off-by: Rob Herring 
Link: https://lore.kernel.org/r/20220425132215.1309216-1-linus.walleij@linaro.org