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Diffstat (limited to 'dts/Bindings/watchdog/arm,sp805.txt')
-rw-r--r-- | dts/Bindings/watchdog/arm,sp805.txt | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/dts/Bindings/watchdog/arm,sp805.txt b/dts/Bindings/watchdog/arm,sp805.txt deleted file mode 100644 index bee6f1f0e4..0000000000 --- a/dts/Bindings/watchdog/arm,sp805.txt +++ /dev/null @@ -1,32 +0,0 @@ -ARM AMBA Primecell SP805 Watchdog - -SP805 WDT is a ARM Primecell Peripheral and has a standard-id register that -can be used to identify the peripheral type, vendor, and revision. -This value can be used for driver matching. - -As SP805 WDT is a primecell IP, it follows the base bindings specified in -'arm/primecell.txt' - -Required properties: -- compatible: Should be "arm,sp805" & "arm,primecell" -- reg: Should contain location and length for watchdog timer register -- clocks: Clocks driving the watchdog timer hardware. This list should be - 2 clocks. With 2 clocks, the order is wdog_clk, apb_pclk - wdog_clk can be equal to or be a sub-multiple of the apb_pclk - frequency -- clock-names: Shall be "wdog_clk" for first clock and "apb_pclk" for the - second one - -Optional properties: -- interrupts: Should specify WDT interrupt number -- timeout-sec: Should specify default WDT timeout in seconds. If unset, the - default timeout is determined by the driver - -Example: - watchdog@66090000 { - compatible = "arm,sp805", "arm,primecell"; - reg = <0x66090000 0x1000>; - interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&wdt_clk>, <&apb_pclk>; - clock-names = "wdog_clk", "apb_pclk"; - }; |