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Diffstat (limited to 'dts/include/dt-bindings/gpio/gpio.h')
-rw-r--r--dts/include/dt-bindings/gpio/gpio.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/gpio/gpio.h b/dts/include/dt-bindings/gpio/gpio.h
index 2cc10ae..c029467 100644
--- a/dts/include/dt-bindings/gpio/gpio.h
+++ b/dts/include/dt-bindings/gpio/gpio.h
@@ -33,4 +33,10 @@
#define GPIO_PERSISTENT 0
#define GPIO_TRANSITORY 8
+/* Bit 4 express pull up */
+#define GPIO_PULL_UP 16
+
+/* Bit 5 express pull down */
+#define GPIO_PULL_DOWN 32
+
#endif