Message ID | 20230116105305.31818-2-allen-kh.cheng@mediatek.com |
---|---|
State | New |
Headers | show |
Series | mtk-wdt: Add reset-by-toprgu support | expand |
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml index b3605608410c..b4de6b134ce1 100644 --- a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml @@ -52,6 +52,12 @@ properties: description: Disable sending output reset signal type: boolean + mediatek,reset-by-toprgu: + description: The top reset generate unit (toprgu) generates reset signals + and distributes them to each system. If present, means the watchdog + timer will reset by toprgu once system resets. + type: boolean + '#reset-cells': const: 1
In some applications, the mtk-wdt requires the toprgu (TOP Reset Generation Unit) to reset timer after system resets. Add optional mediatek,reset-by-toprgu property to enable it. Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> --- .../devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 6 ++++++ 1 file changed, 6 insertions(+)