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arm: dts: apple: Add watchdog timer node

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Add a node for the watchdog timer based on the proposed Linux
device tree bindings.

Remove the old reboot node which was a watchdog timert node in
disguise using a preliminary device tree binding.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-on: Apple M1 Macbook
Tested-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Mark Kettenis 2022-01-12 19:55:16 +01:00 • committed by Stefan Roese
parent ee327d1d93
commit b0e6c73a79
1 changed files with 8 additions and 5 deletions
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13
arch/arm/dts/t8103.dtsi
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@ -328,6 +328,14 @@
<AIC_IRQ 336 IRQ_TYPE_LEVEL_HIGH>;
};
wdt: watchdog@23d2b0000 {
compatible = "apple,t8103-wdt", "apple,wdt";
reg = <0x2 0x3d2b0000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 338 IRQ_TYPE_LEVEL_HIGH>;
};
pinctrl_smc: pinctrl@23e820000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x3e820000 0x0 0x4000>;
@ -529,11 +537,6 @@
status = "disabled";
};
reboot@23d2b0000 {
compatible = "apple,reboot-v0";
reg = <0x2 0x3d2b0000 0x0 0x4000>;
};
spi@23510c000 {
compatible = "apple,t8103-spi", "apple,spi";
reg = <0x2 0x3510c000 0x0 0x4000>;