Hi Wolfram, Thank for the review. On Fri, May 15, 2020 at 6:10 PM Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Fri, May 15, 2020 at 04:08:43PM +0100, Lad Prabhakar wrote: > > Add the I2C[0-3] and IIC[0-3] devices nodes to the R8A7742 device tree. > > > > Automatic transmission for PMIC control is not available on IIC3 hence > > compatible string "renesas,rcar-gen2-iic" and "renesas,rmobile-iic" is > > not added to iic3 node. > > Makes sense. > > However, both versions (with and without automatic transmission) are > described with the same "renesas,iic-r8a7742" compatible. Is it possible > to detect the reduced variant at runtime somehow? > I couldn't find anything the manual that would be useful to detect at runtime. > My concern is that the peculiarity of this SoC might be forgotten if we > describe it like this and ever add "automatic transmissions" somewhen. > Agreed. Cheers, --Prabhakar
