* [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c
@ 2025-05-29 18:48 Frank Li
2025-06-03 7:12 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Frank Li @ 2025-05-29 18:48 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Guenter Roeck,
Noah Wang, Michal Simek, Naresh Solanki, Fabio Estevam,
Rodrigo Gobbi, Grant Peltier, Laurent Pinchart,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx
Add compatible string synaptics,synaptics_i2c for synaptics touch pad. It
match existed driver drivers/input/mouse/synaptics_i2c.c.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 38bc1937ff3c9..dbec1300bb7ed 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -362,6 +362,8 @@ properties:
- sparkfun,qwiic-joystick
# Sierra Wireless mangOH Green SPI IoT interface
- swir,mangoh-iotport-spi
+ # Synaptics I2C touchpad
+ - synaptics,synaptics_i2c
# Ambient Light Sensor with SMBUS/Two Wire Serial Interface
- taos,tsl2550
# Temperature and humidity sensor with i2c interface
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c
2025-05-29 18:48 [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c Frank Li
@ 2025-06-03 7:12 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2025-06-03 7:12 UTC (permalink / raw)
To: Frank Li, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Guenter Roeck, Noah Wang, Michal Simek, Naresh Solanki,
Fabio Estevam, Rodrigo Gobbi, Grant Peltier, Laurent Pinchart,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx
On 29/05/2025 20:48, Frank Li wrote:
> Add compatible string synaptics,synaptics_i2c for synaptics touch pad. It
> match existed driver drivers/input/mouse/synaptics_i2c.c.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index 38bc1937ff3c9..dbec1300bb7ed 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> @@ -362,6 +362,8 @@ properties:
> - sparkfun,qwiic-joystick
> # Sierra Wireless mangOH Green SPI IoT interface
> - swir,mangoh-iotport-spi
> + # Synaptics I2C touchpad
> + - synaptics,synaptics_i2c
That's a wrong prefix, so assuming we want to keep everything working
you need to document it in vendor prefixes with "deprecated: true". See
Synopsys for example.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-05-29 18:48 [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c Frank Li
2025-06-03 7:12 ` Krzysztof Kozlowski
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