If DA9063 PMIC is left enabled during suspend, PMIC's watchdog needs to
be disabled before entering suspended state to allow board to sleep for
longer period than the watchdog timeout period. Otherwise board will be
reset by the watchdog. Thus disable watchdog on suspend and re-enable it
upon resume.
Signed-off-by: Primoz Fiser <primoz.fiser@xxxxxxxxx>
---
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 1f2ba6f6254e..56b29c3294c6 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -212,6 +212,7 @@ da9063_rtc: rtc {
da9063_wdog: watchdog {
compatible = "dlg,da9063-watchdog";
+ dlg,use-sw-pm;
};
onkey {
--
2.25.1
