Hi All, Here is a small series adding an acpi_evaluate_reg() helper, note the third patch sits on top of a fix for the pinctrl-cherryview driver which I recently submitted and which is still finding its way upstream. Since this is not urgent (just a small code cleanup) I suggest that the ACPI people can pick up patches 1-2 and then the last patch can be merged post 5.8-rc1, at which point all the dependencies for it should have landed already. Regards, Hans