arm64: dts: marvell: armada-37xx: add the node allowing AVS support

In order to be able to use Adaptive Voltage Scaling, we need to add a
reference to these registers.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 3353252..15eb9e5 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -98,6 +98,12 @@
                                status = "disabled";
                        };
 
+                       avs: avs@11500 {
+                               compatible = "marvell,armada-3700-avs",
+                                            "syscon";
+                               reg = <0x11500 0x40>;
+                       };
+
                        uart0: serial@12000 {
                                compatible = "marvell,armada-3700-uart";
                                reg = <0x12000 0x200>;