ARM: dts: r7s72100: add ostm clock to device tree

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index 29e01ed..ce09915 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -25,6 +25,10 @@
 #define R7S72100_CLK_SCIF6	1
 #define R7S72100_CLK_SCIF7	0
 
+/* MSTP5 */
+#define R7S72100_CLK_OSTM0	1
+#define R7S72100_CLK_OSTM1	0
+
 /* MSTP7 */
 #define R7S72100_CLK_ETHER	4