arm64: dts: renesas: r8a779f0: Fix SCIF "brg_int" clock
As serial communication requires a clean clock signal, the Serial
Communication Interfaces with FIFO (SCIF) are clocked by a clock that is
not affected by Spread Spectrum or Fractional Multiplication.
Hence change the clock input for the SCIF Baud Rate Generator internal
clock from the S0D3_PER clock to the SASYNCPERD1 clock (which has the
same clock rate), cfr. R-Car S4-8 Hardware User's Manual rev. 0.81.
Fixes:
c62331e8222f ("arm64: dts: renesas: Add Renesas R8A779F0 SoC support")
Fixes:
40753144256b ("arm64: dts: renesas: r8a779f0: Add SCIF nodes")
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20221103143440.46449-5-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>