Add battery symbol with 'G' pin for use with SMT connector

This connector has a couple of solder tabs used to hold it to the
board. That's more secure if those are soldered to big ground planes, so expose
this 'pin' to show that.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/symbols/common/battery-conn.sym b/symbols/common/battery-conn.sym
new file mode 100644 (file)
index 0000000..620ec55
--- /dev/null
+++ b/symbols/common/battery-conn.sym
@@ -0,0 +1,48 @@
+v 20201211 2
+P 0 200 200 200 1 0 0
+{
+T 150 250 5 8 1 1 0 6 1
+pinnumber=1
+T 200 150 5 8 0 1 0 8 1
+pinseq=1
+T 200 200 9 8 0 1 0 0 1
+pinlabel=+
+T 350 200 5 8 0 1 0 2 1
+pintype=pwr
+}
+P 700 200 500 200 1 0 0
+{
+T 550 250 5 8 1 1 0 0 1
+pinnumber=2
+T 550 150 5 8 0 1 0 2 1
+pinseq=2
+T 500 200 9 8 0 1 0 6 1
+pinlabel=-
+T 350 200 5 8 0 1 0 8 1
+pintype=pwr
+}
+L 300 400 300 0 3 0 0 0 -1 -1
+L 400 300 400 100 3 0 0 0 -1 -1
+T 300 900 5 10 0 0 0 0 1
+device=BATTERY
+L 500 200 400 200 3 0 0 0 -1 -1
+L 200 200 300 200 3 0 0 0 -1 -1
+T 300 500 8 10 1 1 0 0 1
+refdes=B?
+T 300 1100 5 10 0 0 0 0 1
+description=Battery
+T 300 700 5 10 0 0 0 0 1
+numslots=0
+T 300 1300 5 10 0 0 0 0 1
+symversion=0.1
+P 400 -300 400 0 1 0 0
+{
+T 350 -200 5 10 0 0 90 0 1
+pintype=unknown
+T 400 58 9 10 0 1 90 0 1
+pinlabel=package
+T 350 -92 5 10 1 1 90 6 1
+pinnumber=G
+T 350 -200 5 10 0 0 90 0 1
+pinseq=0
+}