arm64: dts: imx8mm-phyboard-polis: add rtc aux-voltage-chargeable

phyboard-polis has a chargable capacitor populated, rtc supports
charging it. Add property indicating this.

Signed-off-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
index 92e62fe319290b44bc2961ffeb55f5195cbaaea2..5eacbd9611eef35520eaac19854128fc9303a2f8 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
@@ -220,6 +220,7 @@
 };
 
 &rv3028 {
+       aux-voltage-chargeable = <1>;
        trickle-resistor-ohms = <3000>;
 };