diff options
| author | Allen-KH Cheng <[email protected]> | 2023-01-17 09:40:22 +0800 |
|---|---|---|
| committer | Wim Van Sebroeck <[email protected]> | 2023-02-12 15:32:45 +0100 |
| commit | 9b30eac1b35a448081165cd906daf939d8750bfb (patch) | |
| tree | b7d5fea3b9453c710a701cb4747d83317a2145f6 | |
| parent | d2d11f342b179f1894a901f143ec7c008caba43e (diff) | |
dt-bindings: watchdog: mtk-wdt: Add reset-by-toprgu support
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 <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml index b3605608410c..55b34461df1b 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 Generation Unit (TOPRGU) generates reset signals + and distributes them to each IP. If present, the watchdog timer will be + reset by TOPRGU once system resets. + type: boolean + '#reset-cells': const: 1 |