arm64: dts: salvator-x: populate EXTALR

It can be used for the watchdog.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 7c40ac8232f3..78c02937697e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -141,6 +141,10 @@
         clock-frequency = <16666666>;
 };
 
+&extalr_clk {
+        clock-frequency = <32768>;
+};
+
 &pfc {
         pinctrl-0 = <&scif_clk_pins>;
         pinctrl-names = "default";