> There are 34 compatible strings defined, one per UART + SoC combination, > plus a set of more generic ones. So far, the driver handles the r7s72100 > compatible string separately as the UART on that chip is quite peculiar, > but for all other SoCs we only need to match against Just FYI... There are 2 different types of UARTS (SCI) on r7s72100: SCIF and SCI Getting the "SCI" ones to work takes some 'tweaking' of some registers in the interrupt controller that are outside of the scope of the SCI driver. Basically, the power on reset values for some IRQ signaling is wrong but can be adjusted with a register. At the moment, I've been fixing that in u-boot. So in reality, a "renesas,sci-r7s72100" is probably needed too if you want to throw that one on the pile.... Chris
