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arm64: dts: renesas: r9a09g011: Add watchdog node

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The r9a09g011 (a.k.a. RZ/V2M) comes with two watchdog IPs,
but Linux is only allowed one.

Add a node for the watchdog allowed to Linux to the SoC
specific dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Link: https://lore.kernel.org/r/20221103223956.50575-3-fabrizio.castro.jz@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Fabrizio Castro 2022-11-03 22:39:55 +00:00 committed by Geert Uytterhoeven
parent 872f918469
commit 753a4ae153
1 changed files with 13 additions and 0 deletions
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13
arch/arm64/boot/dts/renesas/r9a09g011.dtsi
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@ -161,6 +161,19 @@ uart0: serial@a4040000 {
status = "disabled";
};
wdt0: watchdog@a4050000 {
compatible = "renesas,r9a09g011-wdt",
"renesas,rzv2m-wdt";
reg = <0 0xa4050000 0 0x80>;
clocks = <&cpg CPG_MOD R9A09G011_WDT0_PCLK>,
<&cpg CPG_MOD R9A09G011_WDT0_CLK>;
clock-names = "pclk", "oscclk";
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
resets = <&cpg R9A09G011_WDT0_PRESETN>;
power-domains = <&cpg>;
status = "disabled";
};
pinctrl: pinctrl@b6250000 {
compatible = "renesas,r9a09g011-pinctrl";
reg = <0 0xb6250000 0 0x800>;