[PATCH 0/3] Remove shdma DT support

[Geert Uytterhoeven]

	Hi all,

Documentation/devicetree/bindings/dma/renesas,shdma.txt is one of the
few^W57% of the DT bindings that haven't been converted to json-schema
yet.  These bindings were originally intended to cover all SH/R-Mobile
SoCs, but the DMA multiplexer node and one DMA controller instance were
only ever added to one .dtsi file, for R-Mobile APE6.  Still, DMA
support for R-Mobile APE6 was never completed to the point that it would
actually work, cfr. commit a19788612f51b787 ("dmaengine: sh: Remove
R-Mobile APE6 support").  Later, the mux idea was dropped when
implementing support for DMA on (very similar) R-Car Gen2, cfr.
renesas,rcar-dmac.yaml.

Hence this series removes the Renesas SHDMA Device Tree bindings, the
SHDMA DMA multiplexer driver, and the corresponding description in the
R-Mobile APE6 DTS.

I plan to queue [PATCH 3/3] in renesas-devel for v5.15.

Thanks for your comments!

Geert Uytterhoeven (3):
  dt-bindings: dmaengine: Remove SHDMA Device Tree bindings
  dmaengine: sh: Remove unused shdma-of driver
  ARM: dts: r8a73a4: Remove non-functional DMA support

 .../devicetree/bindings/dma/renesas,shdma.txt | 84 -------------------
 arch/arm/boot/dts/r8a73a4.dtsi                | 44 ----------
 drivers/dma/sh/Makefile                       |  2 +-
 drivers/dma/sh/shdma-of.c                     | 76 -----------------
 4 files changed, 1 insertion(+), 205 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/dma/renesas,shdma.txt
 delete mode 100644 drivers/dma/sh/shdma-of.c

-- 
2.25.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds