Hi Geert, Thank you for the patch. On Thu, Dec 16, 2021 at 03:17:32PM +0100, Geert Uytterhoeven wrote: > Since commit 1b463bd51042927e ("ARM: dts: r8a7794: Rename the serial > port clock to fck") in v4.6, all upstream DTS files call the SCIF > functional clock "fck". > > Hence the time is ripe to drop backward-compatibility with old DTBs that > use the old "sci_ick" name. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > Note that such old DTBs have stopped working anyway since commit > 58256143cff7c2e0 ("clk: renesas: Remove R-Car Gen2 legacy DT clock > support") in v5.5. > --- > drivers/tty/serial/sh-sci.c | 11 ----------- > 1 file changed, 11 deletions(-) > > diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c > index 88005d2fc2a00b0b..686ca1777222b1d4 100644 > --- a/drivers/tty/serial/sh-sci.c > +++ b/drivers/tty/serial/sh-sci.c > @@ -2784,17 +2784,6 @@ static int sci_init_clocks(struct sci_port *sci_port, struct device *dev) > return -EPROBE_DEFER; > > if (IS_ERR(clk) && i == SCI_FCK) { > - /* > - * "fck" used to be called "sci_ick", and we need to > - * maintain DT backward compatibility. > - */ > - clk = devm_clk_get(dev, "sci_ick"); > - if (PTR_ERR(clk) == -EPROBE_DEFER) > - return -EPROBE_DEFER; > - > - if (!IS_ERR(clk)) > - goto found; > - > /* > * Not all SH platforms declare a clock lookup entry > * for SCI devices, in which case we need to get the -- Regards, Laurent Pinchart