[PATCH] arm64: dts: broadcom: bcm4908: use proper TWD binding

[Rafał Miłecki]

From: Rafał Miłecki <rafal at milecki.pl>

Block at <ff800400 0x4c> is a TWD that contains timers, watchdog and
reset. Actual timers happen to be at block beginning but they only span
across the first 0x28 registers. It means the old block description was
incorrect (size 0x3c).

Drop timers binding for now and use documented TWD binding. Timers
should be properly documented and defined as TWD subnode.

Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
index 984c737fa627..6e738f2a3701 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -273,9 +273,9 @@ bus at ff800000 {
 		#size-cells = <1>;
 		ranges = <0x00 0x00 0xff800000 0x3000>;
 
-		timer: timer at 400 {
-			compatible = "brcm,bcm6328-timer", "syscon";
-			reg = <0x400 0x3c>;
+		twd: timer-mfd at 400 {
+			compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
+			reg = <0x400 0x4c>;
 		};
 
 		gpio0: gpio-controller at 500 {
@@ -330,7 +330,7 @@ reset-controller at 2644 {
 
 	reboot {
 		compatible = "syscon-reboot";
-		regmap = <&timer>;
+		regmap = <&twd>;
 		offset = <0x34>;
 		mask = <1>;
 	};
-- 
2.31.1