arm64: dts: imx8mp-debix-model-a: Remove invalid rtc property

Per haoyu,hym8563.yaml, 'clock-frequency' is not a valid property.

Remove it to fix the following schema warning:

imx8mp-debix-model-a.dtb: rtc@51: Unevaluated properties are not allowed ('clock-frequency' was unexpected)

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
index cccdc3d..d6b1aa8 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
@@ -226,7 +226,6 @@
                compatible = "haoyu,hym8563";
                reg = <0x51>;
                #clock-cells = <0>;
-               clock-frequency = <32768>;
                clock-output-names = "xin32k";
                interrupt-parent = <&gpio2>;
                interrupts = <11 IRQ_TYPE_EDGE_FALLING>;