xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/watchdog/meson-wdt.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunMeson SoCs Watchdog timer
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3*4882a593SmuzhiyunRequired properties:
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5*4882a593Smuzhiyun- compatible : depending on the SoC this should be one of:
6*4882a593Smuzhiyun	"amlogic,meson6-wdt" on Meson6 SoCs
7*4882a593Smuzhiyun	"amlogic,meson8-wdt" and "amlogic,meson6-wdt" on Meson8 SoCs
8*4882a593Smuzhiyun	"amlogic,meson8b-wdt" on Meson8b SoCs
9*4882a593Smuzhiyun	"amlogic,meson8m2-wdt" and "amlogic,meson8b-wdt" on Meson8m2 SoCs
10*4882a593Smuzhiyun- reg : Specifies base physical address and size of the registers.
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12*4882a593SmuzhiyunOptional properties:
13*4882a593Smuzhiyun- timeout-sec: contains the watchdog timeout in seconds.
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15*4882a593SmuzhiyunExample:
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17*4882a593Smuzhiyunwdt: watchdog@c1109900 {
18*4882a593Smuzhiyun	compatible = "amlogic,meson6-wdt";
19*4882a593Smuzhiyun	reg = <0xc1109900 0x8>;
20*4882a593Smuzhiyun	timeout-sec = <10>;
21*4882a593Smuzhiyun};
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