pinctrl: samsung: dt-bindings: Use better name for external interrupt function

On Exynos, 0xf is always used as value of external interrupt in pin mux
function thus a more descriptive macro name can be used.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
index b7aa364..ceb6723 100644 (file)
--- a/include/dt-bindings/pinctrl/samsung.h
+++ b/include/dt-bindings/pinctrl/samsung.h
@@ -66,7 +66,8 @@
 #define EXYNOS_PIN_FUNC_4              4
 #define EXYNOS_PIN_FUNC_5              5
 #define EXYNOS_PIN_FUNC_6              6
-#define EXYNOS_PIN_FUNC_F              0xf
+#define EXYNOS_PIN_FUNC_EINT           0xf
+#define EXYNOS_PIN_FUNC_F              EXYNOS_PIN_FUNC_EINT
 
 /* Drive strengths for Exynos7 FSYS1 block */
 #define EXYNOS7_FSYS1_PIN_DRV_LV1      0