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Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt')
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt b/Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt deleted file mode 100644 index 6f2d5f91964d..000000000000 --- a/Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt +++ /dev/null @@ -1,31 +0,0 @@ -* SBSA (Server Base System Architecture) Generic Watchdog - -The SBSA Generic Watchdog Timer is used to force a reset of the system -after two stages of timeout have elapsed. A detailed definition of the -watchdog timer can be found in the ARM document: ARM-DEN-0029 - Server -Base System Architecture (SBSA) - -Required properties: -- compatible: Should at least contain "arm,sbsa-gwdt". - -- reg: Each entry specifies the base physical address of a register frame - and the length of that frame; currently, two frames must be defined, - in this order: - 1: Watchdog control frame; - 2: Refresh frame. - -- interrupts: Should contain the Watchdog Signal 0 (WS0) SPI (Shared - Peripheral Interrupt) number of SBSA Generic Watchdog. - -Optional properties -- timeout-sec: Watchdog timeout values (in seconds). - -Example for FVP Foundation Model v8: - -watchdog@2a440000 { - compatible = "arm,sbsa-gwdt"; - reg = <0x0 0x2a440000 0 0x1000>, - <0x0 0x2a450000 0 0x1000>; - interrupts = <0 27 4>; - timeout-sec = <30>; -}; |