[PATCH 0/2] arm64: dts: renesas: r8a779g0/white-hawk: Add SDHI/eMMC support

Geert Uytterhoeven geert+renesas at glider.be
Wed Oct 12 00:12:32 PDT 2022


	Hi all,

This patch series adds SDHI support for the R-Car V4H SoC, and eMMC
support for the White Hawk board.

    renesas_sdhi_internal_dmac ee140000.mmc: mmc0 base at 0x00000000ee140000, max clock rate 200 MHz
    mmc0: new HS400 MMC card at address 0001
    mmcblk0: mmc0:0001 G1M15L 29.6 GiB
    mmcblk0boot0: mmc0:0001 G1M15L 31.5 MiB
    mmcblk0boot1: mmc0:0001 G1M15L 31.5 MiB
    mmcblk0rpmb: mmc0:0001 G1M15L 4.00 MiB, chardev (246:0)

The White Hawk CPU board also has a µSD-slot, which is mutually
exclusive with the eMMC, and obstructed by a pin header on the BreakOut
Board.  Hence accessing it requires removing the CPU board, which is a
task I haven't undertaken.

I plan to queue these in renesas-devel for v6.2.
Thanks for your comments!

Geert Uytterhoeven (1):
  arm64: dts: renesas: r8a779g0: Add SDHI node

Takeshi Kihara (1):
  arm64: dts: renesas: white-hawk-cpu: Add eMMC support

 .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi  | 41 +++++++++++++++++++
 arch/arm64/boot/dts/renesas/r8a779g0.dtsi     | 14 +++++++
 2 files changed, 55 insertions(+)

-- 
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



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