[0/3] Atmel TCB capture driver

Message

Kamel BOUHARA April 6, 2020, 3:53 p.m. UTC

Hello,

Here is a new counter driver to support Atmel TCB capture devices.

Each SoC has two TCB blocks, each one including three independent
channels.The following series adds support for two counter modes:
increase and quadrature decoder.

As for the atmel clocksource and pwm, the counter driver needs to fill
some tcb capabilities in order to operate with the right configuration.
This is achieved in first patch of this series.

Please feel free to comment.

Cheers,

Kamel Bouhara (3):
  ARM: at91: add atmel tcb capabilities
  dt-bindings: counter: atmel-tcb-capture counter
  counter: Add atmel TCB capture counter

 .../bindings/counter/atmel-tcb-capture.yaml   |  35 ++
 drivers/counter/Kconfig                       |  11 +
 drivers/counter/Makefile                      |   1 +
 drivers/counter/atmel-tcb-capture.c           | 388 ++++++++++++++++++
 include/soc/at91/atmel_tcb.h                  |   3 +-
 5 files changed, 437 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/counter/atmel-tcb-capture.yaml
 create mode 100644 drivers/counter/atmel-tcb-capture.c

--
2.25.0