add watchdog support for mt8192

[Crystal Guo]

v3 changes:
1.separate fixing compatibles description and adding new board with two patches.
2.update mt8183 DTSI for sync with the binding, while mt2712 DTSI has no watchdog node,
thus not update it together.


v2 changes:
https://patchwork.kernel.org/patch/11690729/
https://patchwork.kernel.org/patch/11690731/
https://patchwork.kernel.org/patch/11690719/


v1 changes:
https://patchwork.kernel.org/patch/11680495/
https://patchwork.kernel.org/patch/11680497/

Crystal Guo (5):
  dt-binding: mediatek: watchdog: fix the description of compatible
  arm64: dts: mt8183: update watchdog device node
  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 ++--
 arch/arm64/boot/dts/mediatek/mt8183.dtsi           |  3 +--
 drivers/watchdog/mtk_wdt.c                         |  6 +++++
 .../dt-bindings/reset-controller/mt8192-resets.h   | 30 ++++++++++++++++++++++
 4 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 include/dt-bindings/reset-controller/mt8192-resets.h