openwrt/target/linux/bcm4908/patches-5.15/032-v5.18-0003-arm64-dts-broadcom-bcm4908-add-watchdog-block.patch

From 47513f6dd93b5b7d91143219c2c1fb883664ed13 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 9 Feb 2022 21:14:17 +0100
Subject: [PATCH] arm64: dts: broadcom: bcm4908: add watchdog block
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BCM4908 has the same watchdog as BCM63xx devices. Use "brcm,bcm6345-wdt"
binding which matches the first SoC with that block.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi
@@ -278,6 +278,15 @@
 		twd: timer-mfd@400 {
 			compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
 			reg = <0x400 0x4c>;
+			ranges = <0x0 0x400 0x4c>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			watchdog@28 {
+				compatible = "brcm,bcm6345-wdt";
+				reg = <0x28 0x8>;
+			};
 		};
 
 		gpio0: gpio-controller@500 {