[00/10] watchdog: rzg2l_wdt: Add support for RZ/G3S

Message

Claudiu Jan. 22, 2024, 11:11 a.m. UTC

From: Claudiu Beznea <[e-mail]>

Hi,

Series adds watchdog support for Renesas RZ/G3S (R9A08G045) SoC.

Patches do the following:
- patch 1/10 adds clock and reset support for watchdog
- patches 2-6/10 adds fixes and cleanup for the watchdog driver
- patch 7/10 adds suspend to RAM to the watchdog driver (to be used by
  RZ/G3S)
- patch 8/10 documents the RZ/G3S support
- patches 9-10/10 add device tree support

It is expected that the clock and device tree support will go through
Geert's tree while the rest of the patches through the watchdog tree.

Thank you,
Claudiu Beznea

Claudiu Beznea (10):
  clk: renesas: r9a08g045: Add clock and reset support for watchdog
  watchdog: rzg2l_wdt: Use pm_runtime_resume_and_get()
  watchdog: rzg2l_wdt: Check return status of pm_runtime_put()
  watchdog: rzg2l_wdt: Remove reset de-assert on probe/stop
  watchdog: rzg2l_wdt: Remove comparison with zero
  watchdog: rzg2l_wdt: Rely on the reset driver for doing proper reset
  watchdog: rzg2l_wdt: Add suspend/resume support
  dt-bindings: watchdog: renesas,wdt: Document RZ/G3S support
  arm64: dts: renesas: r9a08g045: Add watchdog node
  arm64: dts: renesas: rzg3s-smarc-som: Enable the watchdog interface

 .../bindings/watchdog/renesas,wdt.yaml        |   1 +
 arch/arm64/boot/dts/renesas/r9a08g045.dtsi    |  14 +++
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     |   5 +
 drivers/clk/renesas/r9a08g045-cpg.c           |   3 +
 drivers/watchdog/rzg2l_wdt.c                  | 100 ++++++++++--------
 5 files changed, 76 insertions(+), 47 deletions(-)