On Fri, Oct 30, 2020 at 09:15:22AM +0100, Geert Uytterhoeven wrote: > Add support for the GPIO controller block in the R-Car V3U (R8A779A0) > SoC, which is very similar to the block found on other R-Car Gen3 SoCs. > However, this block has a new General Input Enable Register (INEN), > whose reset state is to have all inputs disabled. > > Enable input for all available pins in probe and resume, to support the > use of the General Input Register (INDT) for reading pin state at all > times. This preserves backwards compatibility with other R-Car Gen3 > SoCs, as recommended by the Hardware Manual. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> Tested-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
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