clk: gxbb: expose MPLL2 clock for use by DT

This exposes the MPLL2 clock as this is one of the input clocks of the
ethernet controller's internal mux.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h
index ce4ad63..ccef028 100644
--- a/include/dt-bindings/clock/gxbb-clkc.h
+++ b/include/dt-bindings/clock/gxbb-clkc.h
@@ -11,6 +11,7 @@
 #define CLKID_FCLK_DIV3		5
 #define CLKID_FCLK_DIV4		6
 #define CLKID_CLK81		12
+#define CLKID_MPLL2		15
 #define CLKID_ETH		36
 #define CLKID_SD_EMMC_A		94
 #define CLKID_SD_EMMC_B		95