1 files changed, 12 insertions, 0 deletions

diff --git a/recipes-ti/beagleboard/beaglebone-capes/cape.sh b/recipes-ti/beagleboard/beaglebone-capes/cape.sh
new file mode 100755
index 00000000..69accfff
--- /dev/null
+++ b/recipes-ti/beagleboard/beaglebone-capes/cape.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+for eeprom in /sys/bus/i2c/devices/3-005*/eeprom ; do
+        PARTNUMBER=$(hexdump -e '8/1 "%c"' $eeprom -s 58 -n16)
+        case $PARTNUMBER in
+                "BB-BONE-LCD3-01.")
+                                echo "Turning on backlight for LCD3 cape"
+                                i2cset -f -y 1 0x24 0x07 0x09
+                                i2cset -f -y 1 0x24 0x08 0x60;;
+                *)
+                                echo "unknown cape: $PARTNUMBER";;
+        esac
+done