[PATCH] arm64: dts: broadcom: bcmbca: bcm6858: add TWD block

* [PATCH] arm64: dts: broadcom: bcmbca: bcm6858: add TWD block
@ 2022-11-03 11:00 Rafał Miłecki
  2022-11-09 18:25 ` Florian Fainelli
  0 siblings, 1 reply; 2+ messages in thread
From: Rafał Miłecki @ 2022-11-03 11:00 UTC (permalink / raw)
  To: Florian Fainelli
  Cc: Rob Herring, Krzysztof Kozlowski, William Zhang, Anand Gore,
	Kursad Oney, devicetree, linux-arm-kernel,
	bcm-kernel-feedback-list, Rafał Miłecki

From: Rafał Miłecki <rafal@milecki.pl>

BCM6858 contains TWD block with timers, watchdog, and reset subblocks.
Describe it.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 .../boot/dts/broadcom/bcmbca/bcm6858.dtsi     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
index 29a880c6c858..d8b23be14210 100644
--- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi
@@ -109,6 +109,25 @@ bus@ff800000 {
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0xff800000 0x62000>;
 
+		twd: timer-mfd@400 {
+			compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
+			reg = <0x400 0x4c>;
+			ranges = <0x0 0x400 0x4c>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			timer@0 {
+				compatible = "brcm,bcm63138-timer";
+				reg = <0x0 0x28>;
+			};
+
+			watchdog@28 {
+				compatible = "brcm,bcm6345-wdt";
+				reg = <0x28 0x8>;
+			};
+		};
+
 		uart0: serial@640 {
 			compatible = "brcm,bcm6345-uart";
 			reg = <0x640 0x18>;
-- 
2.34.1


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