On 20/06/2024 18:13, Jiaxun Yang wrote: > > > 在2024年6月20日六月 上午7:40，Krzysztof Kozlowski写道： >> On 19/06/2024 13:20, Jiaxun Yang wrote: >>> >>> >>> 在2024年6月19日六月 上午10:28，Krzysztof Kozlowski写道： > [...] >> Your children depend on parent to provide IO address, so this is not >> simple-mfd. Rule for simple-mfd is that children do not rely on parent >> at all. > > I don't really get this. > > As per syscon-rebbot.yaml: > > The SYSCON registers map is normally retrieved from the > parental dt-node. So the SYSCON reboot node should be represented as a > sub-node of a "syscon", "simple-mfd" node. > > syscon-reboot is certainly using parent node to provide I/O address, > even regmap property is deprecated. Without "simple-mfd", reboot node > won't be populated at all. That's why I asked you to populate children. Best regards, Krzysztof
