[0/3] watchdog: xilinx_wwdt: Add Versal watchdog support

Message

Srinivas Neeli Sept. 27, 2022, 11:02 a.m. UTC

This patch series does
-Adds dt-bindings for versal watchdog driver.
-Adds support for versal watchdog driver.
-Adds fragment page for xilinx watchdog drivers.

There was a series[1] sent earlier to add versal watchdog support using
pretimeout. In review it was discouraged to use pretimeout for open and
close window . This series is a new implementation of versal watchdog.

Srinivas Neeli (3):
  dt-bindings: watchdog: xlnx,versal-wwdt: Add binding documentation for
    xilinx window watchdog device
  watchdog: xilinx_wwdt: Add Versal window watchdog support
  MAINTAINERS: Add fragment for Xilinx watchdog drivers

 .../bindings/watchdog/xlnx,versal-wwdt.yaml   |  49 +++
 MAINTAINERS                                   |  10 +
 drivers/watchdog/Kconfig                      |  17 ++
 drivers/watchdog/Makefile                     |   1 +
 drivers/watchdog/xilinx_wwdt.c                | 286 ++++++++++++++++++
 5 files changed, 363 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
 create mode 100644 drivers/watchdog/xilinx_wwdt.c