From 1b19ac4dd61353af67984ca6acc076e88b67f1a6 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Fri, 19 Jun 2015 16:41:39 +0100
Subject: [PATCH 075/203] BCM270X_DT: Document the i2s-mmap overlay

---
 arch/arm/boot/dts/overlays/README | 6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -260,6 +260,12 @@ Params: ds1307                   Select
         pcf8563                  Select the PCF8563 device
 
 
+Name:   i2s-mmap
+Info:   Enables mmap support in the bcm2708-i2s driver
+Load:   dtoverlay=i2s-mmap
+Params: <None>
+
+
 Name:   iqaudio-dac
 Info:   Configures the IQaudio DAC audio card
 Load:   dtoverlay=iqaudio-dac