On Tue, Jan 08, 2019 at 02:14:47PM +0100, Geert Uytterhoeven wrote:
> Hi Simon, Magnus,
>
> R-Car Gen3 Hardware User Manual Rev. 1.50 (finally) documents DMA
> support for the SCIF2 serial port on R-Car H3, M3-W, M3-N, E3, and D3
> (albeit with the wrong MID/RID, due to a hex-vs-dec mix-up).
>
> This patch series enables DMA for the SCIF2 serial ports on R-Car Gen3
> and RZ/G2 SoCs that do not have DMA enabled yet.
>
> This has been tested on R-Car M3-W, M3-N, and E3.
Are we sure these values are also valid on RZ/G2?
Could you consider squashing this series into fewer patches - say one?
>
> Thanks!
>
> Geert Uytterhoeven (5):
> arm64: dts: renesas: r8a774a1: Enable DMA for SCIF2
> arm64: dts: renesas: r8a774c0: Enable DMA for SCIF2
> arm64: dts: renesas: r8a7796: Enable DMA for SCIF2
> arm64: dts: renesas: r8a77965: Enable DMA for SCIF2
> arm64: dts: renesas: r8a77990: Enable DMA for SCIF2
>
> arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 3 +++
> arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 3 +++
> arch/arm64/boot/dts/renesas/r8a7796.dtsi | 3 +++
> arch/arm64/boot/dts/renesas/r8a77965.dtsi | 3 +++
> arch/arm64/boot/dts/renesas/r8a77990.dtsi | 4 +++-
> 5 files changed, 15 insertions(+), 1 deletion(-)
>
> --
> 2.17.1
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> 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
>
