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| author | Fengquan Chen <Fengquan.Chen@mediatek.com> | 2021-09-14 20:34:53 +0800 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2021-10-26 21:31:10 +0200 |
| commit | eed09878923ef2cd69b832b8ac84f8dfa674f353 (patch) | |
| tree | 8203722e358c4995e1ceb0703bb0bccdce224526 /Documentation/devicetree/bindings/watchdog | |
| parent | 414a9bf8285b8da90a7c2cb36a028a3279b20ec7 (diff) | |
| download | lwn-eed09878923ef2cd69b832b8ac84f8dfa674f353.tar.gz lwn-eed09878923ef2cd69b832b8ac84f8dfa674f353.zip | |
dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support
This patch add a description and example of disable_wdt_extrst
element for watchdog on MTK Socs
Signed-off-by: Fengquan Chen <fengquan.chen@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210914123454.32603-2-Fengquan.Chen@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt index a4e31ce96e0e..0114871f887a 100644 --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt @@ -22,6 +22,7 @@ Required properties: - reg : Specifies base physical address and size of the registers. Optional properties: +- mediatek,disable-extrst: disable send output reset signal - interrupts: Watchdog pre-timeout (bark) interrupt. - timeout-sec: contains the watchdog timeout in seconds. - #reset-cells: Should be 1. @@ -31,6 +32,7 @@ Example: watchdog: watchdog@10007000 { compatible = "mediatek,mt8183-wdt", "mediatek,mt6589-wdt"; + mediatek,disable-extrst; reg = <0 0x10007000 0 0x100>; interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>; timeout-sec = <10>; |