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@xxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r9a09g011.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
index fb1a97202c38..9859c717bd10 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi
@@ -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>;
--
2.34.1
