[v6,0/4] watchdog: mt8192: add wdt support

[Crystal Guo <crystal.guo@mediatek.com>]

This patches aim to add watchdog support for MT8192.

change in v6:
1. add change log.
2. remove Reviewed-by tag on[v5,2/4]


change in v5:
fix typos on mt8192-reset.h (https://patchwork.kernel.org/patch/11697493/)


change in v4:
just revise v3 commit messages.
[v4,1/5] fix the description of compatible is Reviewed-by: Matthias and Guenter.
[v4,2/5] update watchdog device node for mt8183 is Acked-by: Guenter, and will
be applied to v5.9-next/dts64.
[v4,4/5] add toprgu reset-controller head file for MT8192 platform is Reviewed-by: Matthias,
and Acked-by: Guenter.
[v4,5/5] add support for watchdog device found in MT8192 SoC is Reviewed-by: Matthias and Guenter.


change in v3:
1. separate [v2,1/3] to fix the original mt2712 and mt8183 compatibles and add new board as:
[v3,1/5] fix mt2712 and mt8183 description of compatible, since mt2712
and mt8183 also provide sub-system software reset features, but mt6589 not
support this feature. (Reviewed-by: Matthias)
[v3,2/5] update watchdog device node for mt8183
[v3,3/5] update mtk-wdt document for MT8192 platform
2. [v3, 4/5] is same as [v2,2/3] (Reviewed-by: Matthias)
3. modify the commit message of [v2,3/3]
[v3,5/5] add support for watchdog device found in MT8192 SoC(Reviewed-by: Matthias and Guenter)


v2 changes:
Abandon V1 changes,and add the following changes:
[v2,1/3] update mtk-wdt document for mt2712, mt8183 and mt8192.
[v2,2/3] add toprgu reset-controller head file for MT8192 platform (Reviewed-by: Matthias)
[v2,3/3] add support for watchdog device found in MT8192 SoC( Reviewed-by: Matthias)


v1 changes:
Instead of submit the mt8192-reset.h, get the number of
reset bits from dtsi directly.

Crystal Guo (4):
  dt-binding: mediatek: watchdog: fix the description of compatible
  dt-binding: mediatek: mt8192: update mtk-wdt document
  dt-binding: mt8192: add toprgu reset-controller head file
  watchdog: mt8192: add wdt support

 .../devicetree/bindings/watchdog/mtk-wdt.txt  |  5 ++--
 drivers/watchdog/mtk_wdt.c                    |  6 ++++
 .../reset-controller/mt8192-resets.h          | 30 +++++++++++++++++++
 3 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h