From 1de1cd0da1930eec4f57559b893c2be64bcab9bb Mon Sep 17 00:00:00 2001
From: Martin Schramm <mschramm@sysmocom.de>
Date: Thu, 17 Oct 2019 18:33:06 +0200
Subject: ngff: connect pin 4 @X2 to GND (solves OS#4216)

---
 ngff-breakout/ngff-breakout.brd |   8 ++--
 ngff-breakout/ngff-breakout.sch | 100 ++++++++++++++++++++++------------------
 2 files changed, 59 insertions(+), 49 deletions(-)

diff --git a/ngff-breakout/ngff-breakout.brd b/ngff-breakout/ngff-breakout.brd
index e912a03..42d7af7 100644
--- a/ngff-breakout/ngff-breakout.brd
+++ b/ngff-breakout/ngff-breakout.brd
@@ -9,7 +9,7 @@
 <grid distance="0.3175" unitdist="mm" unit="mm" style="lines" multiple="1" display="no" altdistance="0.15875" altunitdist="mm" altunit="mm"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
-<layer number="2" name="Route2" color="11" fill="3" visible="no" active="yes"/>
+<layer number="2" name="Route2" color="11" fill="3" visible="yes" active="yes"/>
 <layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
 <layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
 <layer number="5" name="Route5" color="4" fill="4" visible="no" active="no"/>
@@ -22,8 +22,8 @@
 <layer number="12" name="Route12" color="1" fill="5" visible="no" active="no"/>
 <layer number="13" name="Route13" color="4" fill="5" visible="no" active="no"/>
 <layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
-<layer number="15" name="Route15" color="14" fill="6" visible="no" active="yes"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="yes"/>
+<layer number="15" name="Route15" color="14" fill="6" visible="yes" active="yes"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
@@ -4131,6 +4131,8 @@ for the minimum (VIA) drill of 0.3mm as 0.36mm.</description>
 <via x="45.4975" y="77.5005" extent="1-16" drill="0.3"/>
 <via x="38.83" y="77.5005" extent="1-16" drill="0.3"/>
 <via x="63.5635" y="42.639" extent="1-16" drill="0.3"/>
+<contactref element="X2" pad="7"/>
+<via x="36.83" y="72.75425" extent="1-16" drill="0.3"/>
 </signal>
 <signal name="USIM1_POWER">
 <contactref element="SIM1" pad="1"/>
diff --git a/ngff-breakout/ngff-breakout.sch b/ngff-breakout/ngff-breakout.sch
index 85a9f61..711c12f 100644
--- a/ngff-breakout/ngff-breakout.sch
+++ b/ngff-breakout/ngff-breakout.sch
@@ -8,34 +8,34 @@
 </settings>
 <grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
 <layers>
-<layer number="1" name="Top" color="4" fill="1" visible="yes" active="no"/>
-<layer number="2" name="Route2" color="11" fill="3" visible="yes" active="no"/>
-<layer number="3" name="Route3" color="4" fill="3" visible="yes" active="no"/>
-<layer number="4" name="Route4" color="1" fill="4" visible="yes" active="no"/>
-<layer number="5" name="Route5" color="4" fill="4" visible="yes" active="no"/>
-<layer number="6" name="Route6" color="1" fill="8" visible="yes" active="no"/>
-<layer number="7" name="Route7" color="4" fill="8" visible="yes" active="no"/>
-<layer number="8" name="Route8" color="1" fill="2" visible="yes" active="no"/>
-<layer number="9" name="Route9" color="4" fill="2" visible="yes" active="no"/>
-<layer number="10" name="Route10" color="1" fill="7" visible="yes" active="no"/>
-<layer number="11" name="Route11" color="4" fill="7" visible="yes" active="no"/>
-<layer number="12" name="Route12" color="1" fill="5" visible="yes" active="no"/>
-<layer number="13" name="Route13" color="4" fill="5" visible="yes" active="no"/>
-<layer number="14" name="Route14" color="1" fill="6" visible="yes" active="no"/>
-<layer number="15" name="Route15" color="14" fill="6" visible="yes" active="no"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="no"/>
-<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="no"/>
-<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="no"/>
-<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="no"/>
-<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="no"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="no"/>
-<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="no"/>
+<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
+<layer number="2" name="Route2" color="11" fill="3" visible="no" active="no"/>
+<layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
+<layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
+<layer number="5" name="Route5" color="4" fill="4" visible="no" active="no"/>
+<layer number="6" name="Route6" color="1" fill="8" visible="no" active="no"/>
+<layer number="7" name="Route7" color="4" fill="8" visible="no" active="no"/>
+<layer number="8" name="Route8" color="1" fill="2" visible="no" active="no"/>
+<layer number="9" name="Route9" color="4" fill="2" visible="no" active="no"/>
+<layer number="10" name="Route10" color="1" fill="7" visible="no" active="no"/>
+<layer number="11" name="Route11" color="4" fill="7" visible="no" active="no"/>
+<layer number="12" name="Route12" color="1" fill="5" visible="no" active="no"/>
+<layer number="13" name="Route13" color="4" fill="5" visible="no" active="no"/>
+<layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
+<layer number="15" name="Route15" color="14" fill="6" visible="no" active="no"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
+<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
+<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
 <layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
 <layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
 <layer number="31" name="tCream" color="7" fill="4" visible="no" active="no"/>
@@ -44,8 +44,8 @@
 <layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
 <layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
 <layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
-<layer number="37" name="tTest" color="7" fill="1" visible="yes" active="no"/>
-<layer number="38" name="bTest" color="7" fill="1" visible="yes" active="no"/>
+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
 <layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
 <layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
 <layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
@@ -53,19 +53,19 @@
 <layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
 <layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
 <layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
-<layer number="46" name="Milling" color="3" fill="1" visible="yes" active="no"/>
-<layer number="47" name="Measures" color="7" fill="1" visible="yes" active="no"/>
-<layer number="48" name="Document" color="7" fill="1" visible="yes" active="no"/>
-<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="no"/>
-<layer number="50" name="dxf" color="7" fill="1" visible="yes" active="no"/>
-<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="no"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="no"/>
-<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="yes" active="no"/>
-<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="yes" active="no"/>
-<layer number="56" name="wert" color="7" fill="1" visible="yes" active="no"/>
-<layer number="57" name="tCAD" color="6" fill="1" visible="yes" active="no"/>
-<layer number="59" name="tMark" color="7" fill="1" visible="yes" active="no"/>
-<layer number="60" name="bMark" color="7" fill="1" visible="yes" active="no"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
+<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
+<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
+<layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="no" active="no"/>
+<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="no" active="no"/>
+<layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
+<layer number="57" name="tCAD" color="6" fill="1" visible="no" active="no"/>
+<layer number="59" name="tMark" color="7" fill="1" visible="no" active="no"/>
+<layer number="60" name="bMark" color="7" fill="1" visible="no" active="no"/>
 <layer number="90" name="Modules" color="5" fill="1" visible="yes" active="yes"/>
 <layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
@@ -14088,13 +14088,15 @@ Various fiducial points for machine vision alignment.</description>
 <attribute name="SOURCE" value="UNKNOWN SOURCE"/>
 <attribute name="SOURCEPARTNUMBER" value="UNKNOWN SOURCE PART NUMBER"/>
 </part>
+<part name="GND29" library="supply1" deviceset="GND" device=""/>
 </parts>
 <sheets>
 <sheet>
 <plain>
-<text x="289.56" y="10.16" size="2.54" layer="97">NGFF WWAN breakout board
-(C) 2017 by Harald Welte
-&lt;laforge@gnumonks.org&gt;</text>
+<text x="289.56" y="7.62" size="2.54" layer="97">NGFF / M.2 WWAN breakout 
+board
+(C) 2019 sysmocom GmbH
+License: CC-BY-SA</text>
 <wire x1="10.16" y1="180.34" x2="205.74" y2="180.34" width="0.1524" layer="97" style="longdash"/>
 <wire x1="205.74" y1="180.34" x2="205.74" y2="254" width="0.1524" layer="97" style="longdash"/>
 <wire x1="10.16" y1="116.84" x2="231.14" y2="116.84" width="0.1524" layer="97" style="longdash"/>
@@ -15145,6 +15147,7 @@ SIM Card Slot</text>
 <attribute name="CLASS" x="185.42" y="101.6" size="1.778" layer="96" display="off"/>
 <attribute name="LINK" x="185.42" y="101.6" size="1.778" layer="96" display="off"/>
 </instance>
+<instance part="GND29" gate="1" x="83.82" y="218.44" rot="R270"/>
 </instances>
 <busses>
 </busses>
@@ -15469,6 +15472,11 @@ SIM Card Slot</text>
 <pinref part="R21" gate="G$1" pin="1"/>
 <pinref part="GND28" gate="1" pin="GND"/>
 </segment>
+<segment>
+<pinref part="X2" gate="G$1" pin="GND_DRAIN"/>
+<pinref part="GND29" gate="1" pin="GND"/>
+<wire x1="86.36" y1="218.44" x2="88.9" y2="218.44" width="0.1524" layer="91"/>
+</segment>
 </net>
 <net name="USIM1_POWER" class="0">
 <segment>
-- 
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