From 3db5cfd6ed9c7fe4fe4fb7a2e4e9a80331141ecf Mon Sep 17 00:00:00 2001
From: parazyd <parazyd@dyne.org>
Date: Fri, 4 May 2018 14:20:39 +0200
Subject: [PATCH] Add 99-com.rules for Pi2.

This closes #87.
---
 extra/raspi2/etc/udev/rules.d/99-com.rules | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 extra/raspi2/etc/udev/rules.d/99-com.rules

diff --git a/extra/raspi2/etc/udev/rules.d/99-com.rules b/extra/raspi2/etc/udev/rules.d/99-com.rules
new file mode 100644
index 0000000..fd6621d
--- /dev/null
+++ b/extra/raspi2/etc/udev/rules.d/99-com.rules
@@ -0,0 +1,33 @@
+SUBSYSTEM=="input", GROUP="input", MODE="0660"
+SUBSYSTEM=="i2c-dev", GROUP="i2c", MODE="0660"
+SUBSYSTEM=="spidev", GROUP="spi", MODE="0660"
+SUBSYSTEM=="bcm2835-gpiomem", GROUP="gpio", MODE="0660"
+
+SUBSYSTEM=="gpio", GROUP="gpio", MODE="0660"
+SUBSYSTEM=="gpio*", PROGRAM="/bin/sh -c '\
+	chown -R root:gpio /sys/class/gpio && chmod -R 770 /sys/class/gpio;\
+	chown -R root:gpio /sys/devices/virtual/gpio && chmod -R 770 /sys/devices/virtual/gpio;\
+	chown -R root:gpio /sys$devpath && chmod -R 770 /sys$devpath\
+'"
+
+KERNEL=="ttyAMA[01]", PROGRAM="/bin/sh -c '\
+	ALIASES=/proc/device-tree/aliases; \
+	if cmp -s $ALIASES/uart0 $ALIASES/serial0; then \
+		echo 0;\
+	elif cmp -s $ALIASES/uart0 $ALIASES/serial1; then \
+		echo 1; \
+	else \
+		exit 1; \
+	fi\
+'", SYMLINK+="serial%c"
+
+KERNEL=="ttyS0", PROGRAM="/bin/sh -c '\
+	ALIASES=/proc/device-tree/aliases; \
+	if cmp -s $ALIASES/uart1 $ALIASES/serial0; then \
+		echo 0; \
+	elif cmp -s $ALIASES/uart1 $ALIASES/serial1; then \
+		echo 1; \
+	else \
+		exit 1; \
+	fi \
+'", SYMLINK+="serial%c"