arm64: dts: marvell: armada-37xx: add UART clock

Add the missing clock property to armada-3700 UART node.

This clock will be used to derive the prescaler value to comply with
the requested baudrate.

Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index d436ed9c5af2..cddeb00a6e6d 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -135,6 +135,7 @@
                         uart0: serial@12000 {
                                 compatible = "marvell,armada-3700-uart";
                                 reg = <0x12000 0x200>;
+                                clocks = <&xtalclk>;
                                 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
                                 status = "disabled";
                         };