mfd: sec-core: Add cells for S5M8767-clocks

S5M8767 chip has 3 crystal oscillators running at 32KHz. These are
supported by s2mps11-clk driver.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index 56615af..e467108 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -56,7 +56,9 @@
 		.name = "s5m8767-pmic",
 	}, {
 		.name = "s5m-rtc",
-	},
+	}, {
+		.name = "s5m8767-clk",
+	}
 };
 
 static const struct mfd_cell s2mps11_devs[] = {