[PATCH v2 2/2] arm64: dts: marvell: armada-37xx: add nodes to support watchdog
From: Marek Behún <hidden>
Date: 2018-06-05 14:43:45
Subsystem:
arm/marvell kirkwood and armada 370, 375, 38x, 39x, xp, 3700, 7k/8k, cn9130 soc support, the rest · Maintainers:
Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Linus Torvalds
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 <redacted>
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 8cd43ce38571..8388793f10ac 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi@@ -101,6 +101,11 @@ /* 32M internal register @ 0xd000_0000 */ ranges = <0x0 0x0 0xd0000000 0x2000000>; + cpu_misc: system-controller at d000 { + compatible = "syscon", "simple-mfd"; + reg = <0xd000 0x1000>; + }; + spi0: spi at 10600 { compatible = "marvell,armada-3700-spi"; #address-cells = <1>;
@@ -142,6 +147,13 @@ status = "disabled"; }; + wdt: watchdog-timer at 8300 { + compatible = "marvell,armada-3700-wdt"; + reg = <0x8300 0x40>; + marvell,system-controller = <&cpu_misc>; + clocks = <&xtalclk>; + }; + nb_periph_clk: nb-periph-clk at 13000 { compatible = "marvell,armada-3700-periph-clock-nb"; reg = <0x13000 0x100>;
--
2.16.4