The Renesas Salvator-X development board can be equipped with either an
R-Car H3 or M3-W SiP, which are pin-compatible. Both boards use
different DTBs.
Reduce duplication by extracting common Salvator-X board support into
its own .dtsi file. References to SoC-specific clocks are handled
through cpp definitions. Sort device nodes while at it.
For boards with an R-Car H3 SiP, there are no functional changes.
For boards with an R-Car M3-W SiP, the following new devices are now
described in DT:
- External audio, CAN, and PCIe clocks,
- USB Vbus regulator,
- CS2000 clock generator,
- AK4613 Audio Codec,
- VGA.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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