From: Gregory CLEMENT <gregory.clement@bootlin.com>
Date: Wed, 4 Jul 2018 13:25:24 +0000 (+0200)
Subject: dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=2851b907091f2a04d19f50a5fc6a3aeed9e88dd3;p=openwrt%2Fstaging%2Fblogic.git

dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding

Extend the documentation of the Armada 37xx SoC with the Adaptive Voltage
Scaling (AVS) registers.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
index 35c3c3460d17..eddde4faef01 100644
--- a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
@@ -33,3 +33,18 @@ nb_pm: syscon@14000 {
 	compatible = "marvell,armada-3700-nb-pm", "syscon";
 	reg = <0x14000 0x60>;
 }
+
+AVS
+---
+
+For AVS an other component is needed:
+
+Required properties:
+- compatible     : should contain "marvell,armada-3700-avs", "syscon";
+- reg            : the register start and length for the AVS
+
+Example:
+avs: avs@11500 {
+	compatible = "marvell,armada-3700-avs", "syscon";
+	reg = <0x11500 0x40>;
+}