I think there can be a mismatch in what we define as Harry being reconciled.
I don't believe it means back as a working royal, up on the balcony, funded by the King with increased security.
I suspect that what Charles and his advisers are probably working towards is: comes to Sandringham and Balmoral occasionally, might turn up at a Garden party but not be in the official Instagram post, will attend important services like the Commonwealth service a couple of rows back, basically a male Beatrice and Eugenie. A reconciliation between father and son, which would i believe be a good thing and which removes the capacity for future guilt.
I'm not sure it will work because I do believe the reports that Harry wants diary synchronisation and upgraded security, neither of which i think will be on the table. I might be wrong though, what do you think about those @GiveMeSpanakopita
I don't see Charles going back on the refusal of half in half out, or getting involved with RAVEC's decisions or basically anything that would have repercussions for King William or bring Harry back as a working royal. Whilst Harry is in no way in the same heinous category as Andrew I do think the way the late Queen reached decisions about him, in consultation with her heirs and her advisers, is a model Charles will follow.