[PATCH 18/22] ARM: dts: rskrza1: set rtc_x1 clock value

[Simon Horman <horms+renesas@xxxxxxxxxxxx>]

From: Chris Brandt <chris.brandt@xxxxxxxxxxx>

Enable the 32.768 kHz RTC_X1 clock by setting the frequency value to
non-zero.

Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
 arch/arm/boot/dts/r7s72100-rskrza1.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/r7s72100-rskrza1.dts b/arch/arm/boot/dts/r7s72100-rskrza1.dts
index 02b59c5b3c53..cab5857bfb41 100644
--- a/arch/arm/boot/dts/r7s72100-rskrza1.dts
+++ b/arch/arm/boot/dts/r7s72100-rskrza1.dts
@@ -43,6 +43,10 @@
 	clock-frequency = <48000000>;
 };
 
+&rtc_x1_clk {
+	clock-frequency = <32768>;
+};
+
 &mtu2 {
 	status = "okay";
 };
-- 
2.7.0.rc3.207.g0ac5344