From 1338e5cc4b23a2215a881eccca6ca9009b29efdf Mon Sep 17 00:00:00 2001
From: James Hughes <JamesH65@users.noreply.github.com>
Date: Tue, 13 Nov 2018 16:51:21 +0000
Subject: [PATCH 440/454] Update README (#2750)

Small update to the DT blob docs to include the axiperf option.

Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
---
 arch/arm/boot/dts/overlays/README | 5 +++++
 1 file changed, 5 insertions(+)

--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -89,6 +89,11 @@ Params:
         audio                   Set to "on" to enable the onboard ALSA audio
                                 interface (default "off")
 
+        axiperf                 Set to "on" to enable the AXI bus performance
+                                monitors.
+                                See /sys/kernel/debug/raspberrypi_axi_monitor
+                                for the results.
+
         eee                     Enable Energy Efficient Ethernet support for
                                 compatible devices (default "on"). See also
                                 "tx_lpi_timer".
