1 files changed, 11 insertions, 0 deletions

diff --git a/lib/python/qmk/constants.py b/lib/python/qmk/constants.py
index 94ab68e5e..675832c50 100644
--- a/lib/python/qmk/constants.py
+++ b/lib/python/qmk/constants.py
@@ -17,3 +17,14 @@ VUSB_PROCESSORS = 'atmega32a', 'atmega328p', 'atmega328', 'attiny85'
 DATE_FORMAT = '%Y-%m-%d'
 DATETIME_FORMAT = '%Y-%m-%d %H:%M:%S %Z'
 TIME_FORMAT = '%H:%M:%S'
+
+# Used when generating matrix locations
+COL_LETTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijilmnopqrstuvwxyz'
+ROW_LETTERS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnop'
+
+# Mapping between info.json and config.h keys
+LED_INDICATORS = {
+    'caps_lock': 'LED_CAPS_LOCK_PIN',
+    'num_lock': 'LED_NUM_LOCK_PIN',
+    'scrol_lock': 'LED_SCROLL_LOCK_PIN'
+}