[PATCH v1 1/7] include: dt-bindings: Add pin function index definition for rockchip pinctrl

[cl]

From: Chen Liang <cl@xxxxxxxxxxxxxx>

The rk3328 soc need more pin function index for pinctrl.

Signed-off-by: Chen Liang <cl@xxxxxxxxxxxxxx>
---
 include/dt-bindings/pinctrl/rockchip.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h
index aaec8ba..bc2b6af 100644
--- a/include/dt-bindings/pinctrl/rockchip.h
+++ b/include/dt-bindings/pinctrl/rockchip.h
@@ -63,5 +63,8 @@
 #define RK_FUNC_2	2
 #define RK_FUNC_3	3
 #define RK_FUNC_4	4
+#define RK_FUNC_5	5
+#define RK_FUNC_6	6
+#define RK_FUNC_7	7
 
 #endif
-- 
1.9.1