diff mbox series

[v1,5/7] arm64: dts: marvell: armada-37xx: add nodes to support watchdog

Message ID 20180808152706.21727-6-marek.behun@nic.cz (mailing list archive)
State New, archived
Headers show
Series Add support for the Turris Mox router | expand

Commit Message

Marek Behún Aug. 8, 2018, 3:27 p.m. UTC 
This adds the system controller node for CPU Miscellaneous Registers
(which is needed for the watchdog node) and the watchdog node.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 3353252d78a0..b2f041a17d9d 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -65,6 +65,18 @@ 
 			/* 32M internal register @ 0xd000_0000 */
 			ranges = <0x0 0x0 0xd0000000 0x2000000>;
 
+			wdt: watchdog-timer@8300 {
+				compatible = "marvell,armada-3700-wdt";
+				reg = <0x8300 0x40>;
+				marvell,system-controller = <&cpu_misc>;
+				clocks = <&xtalclk>;
+			};
+
+			cpu_misc: system-controller@d000 {
+				compatible = "syscon", "simple-mfd";
+				reg = <0xd000 0x1000>;
+			};
+
 			spi0: spi@10600 {
 				compatible = "marvell,armada-3700-spi";
 				#address-cells = <1>;