The WDT devices described in the general .dtsi file should be marked as "disabled" by default.
A WDT should be then enabled in the board specific .dts file on demands.
Signed-off-by: Chia-Wei Wang chiawei_wang@aspeedtech.com --- arch/arm/dts/ast2600.dtsi | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi index ac0f08b7ea..f121f547e6 100644 --- a/arch/arm/dts/ast2600.dtsi +++ b/arch/arm/dts/ast2600.dtsi @@ -474,21 +474,25 @@ wdt1: watchdog@1e785000 { compatible = "aspeed,ast2600-wdt"; reg = <0x1e785000 0x40>; + status = "disabled"; };
wdt2: watchdog@1e785040 { compatible = "aspeed,ast2600-wdt"; reg = <0x1e785040 0x40>; + status = "disabled"; };
wdt3: watchdog@1e785080 { compatible = "aspeed,ast2600-wdt"; reg = <0x1e785080 0x40>; + status = "disabled"; };
wdt4: watchdog@1e7850C0 { compatible = "aspeed,ast2600-wdt"; reg = <0x1e7850C0 0x40>; + status = "disabled"; };
lpc: lpc@1e789000 {