arm64: dts: m3ulcb: enable EXTALR clk

This enables EXTALR clock that can be used for the watchdog.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
index 2f8f183ea0cd1d7f4e1f3c05ab501ccb5865d1dd..5567c46f3753f703f9c58f03d681e6af0ba4d5ae 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
@@ -60,6 +60,10 @@ &extal_clk {
        clock-frequency = <16666666>;
 };
 
+&extalr_clk {
+       clock-frequency = <32768>;
+};
+
 &pfc {
        pinctrl-0 = <&scif_clk_pins>;
        pinctrl-names = "default";