This patch series adds:
 - Add RF Digital vendor prefix
 - YAML binding for RFD77402
 - Add OF device ID for enumeration via DT
 - Use kernel helper for result polling
 - Interrupt handling support

These changes enable DT-based configuration and event-driven
operation for the RFD77402 Time-of-Flight sensor.

Changelog:
- Resend the patch series as v4 since not all patches were delivered
in v3 due to SMTP daily sending limits.
- Add 'Reviewed-by' tag to dt-binding patch.
- Update commit message in OF device ID patch.
- Update commit message in the third patch.
- Replace rfd77402_result_polling() with read_poll_timeout().
- Add 'struct rfd77402_data' details in kernel-doc format.
- Arrange includes in order.
- Add comment for completion timeout value.
- Remove blank lines.
- Indent the comments to code.
- Convert mutex_init() to devm_mutex_init().
- Remove 'IRQF_TRIGGER_FALLING' flag from devm_request_threaded_irq().
- Drop the duplicate message.
- Replace 'dev_info' with 'dev_dbg()'.
- Update 'dev_id' to 'pdata' in rfd77402_interrupt_handler().
- Drop 'interrupt mode' comment
- Use 'if(ret)' instead of 'if(ret < 0) for consistency.
- Use 'return i2c_smbus_write_byte_data()' in 'rfd77402_config_irq'.

Signed-off-by: Shrikant Raskar <raskar.shree97@gmail.com>
---
Shrikant Raskar (4):
      dt-bindings: iio: proximity: Add RF Digital RFD77402 ToF sensor
      iio: proximity: rfd77402: Add OF device ID for enumeration via DT
      iio: proximity: rfd77402: Use kernel helper for result polling
      iio: proximity: rfd77402: Add interrupt handling support

 .../bindings/iio/proximity/rfdigital,rfd77402.yaml |  53 ++++++++
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 drivers/iio/proximity/rfd77402.c                   | 149 ++++++++++++++++++---
 3 files changed, 183 insertions(+), 21 deletions(-)
---
base-commit: d8ba32c5a460837a5f0b9619dac99fafb6faef07
change-id: 20260101-b4-rfd77402_irq-3dda6baf2370

Best regards,
-- 
Shrikant Raskar <raskar.shree97@gmail.com>

On Thu, Jan 01, 2026 at 09:47:37PM +0530, Shrikant Raskar via B4 Relay wrote:
> This patch series adds:
>  - Add RF Digital vendor prefix
>  - YAML binding for RFD77402
>  - Add OF device ID for enumeration via DT
>  - Use kernel helper for result polling
>  - Interrupt handling support
> 
> These changes enable DT-based configuration and event-driven
> operation for the RFD77402 Time-of-Flight sensor.
> 
> Changelog:
> - Resend the patch series as v4 since not all patches were delivered
> in v3 due to SMTP daily sending limits.

Is this a Changelog between v1 and v3/v4 or between v2 and v3/v4?
For the former, please split, for the latter please add v1 to v2.

> - Add 'Reviewed-by' tag to dt-binding patch.
> - Update commit message in OF device ID patch.
> - Update commit message in the third patch.
> - Replace rfd77402_result_polling() with read_poll_timeout().
> - Add 'struct rfd77402_data' details in kernel-doc format.
> - Arrange includes in order.
> - Add comment for completion timeout value.
> - Remove blank lines.
> - Indent the comments to code.
> - Convert mutex_init() to devm_mutex_init().
> - Remove 'IRQF_TRIGGER_FALLING' flag from devm_request_threaded_irq().
> - Drop the duplicate message.
> - Replace 'dev_info' with 'dev_dbg()'.
> - Update 'dev_id' to 'pdata' in rfd77402_interrupt_handler().
> - Drop 'interrupt mode' comment
> - Use 'if(ret)' instead of 'if(ret < 0) for consistency.
> - Use 'return i2c_smbus_write_byte_data()' in 'rfd77402_config_irq'.

-- 
With Best Regards,
Andy Shevchenko