arm64: dts: imx8mq-librem5-devkit: Disable snvs_rtc

The board has it's own RTC chip which is backed by the (optional)
battery and hence preserves data/time on poweroff when that is inserted.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index f35d6897fbf73b8fd8cc91693c24a0fe0b14baa5..05a43ee6d05102324e6a86c61df5ae5ca11a1629 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -897,6 +897,10 @@
        status = "okay";
 };
 
+&snvs_rtc {
+       status = "disabled";
+};
+
 &sai2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_sai2>;