Regmap cached only when write happen to register

Hi Mark,
When debugging on register caching, found that register is getting cached only when write happen to the register otherwise it will not get cached even any number of read happen. Is it by intended or there is opportunity to enhance it so that during read also we can cache it.\?

Thanks,
Laxman

If you check -next you should find that the current code already caches any single register read.