[PATCH 0/6] arm64: dts: renesas: Add support for R-Car H3Ne-1.7G

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



	Hi all,

This patch series adds support for the R-Car H3Ne-1.7G SoC (R8A779MB),
which is a different grading of the R-Car H3-N (R8A77951) SoC.  Board
support includes the Salvator-XS and H3ULCB development boards, and the
H3ULCB+Kingfisher board combo.  Note that unlike R-Car H3Ne (R8A779M8),
R-Car H3Ne-1.7G does support running the Cortex-A57 CPU cores at 1.7
GHz[1].

The last 3 patches are marked RFC, as I do not know which boards
will actually be produced with this SoC.

This has been prototyped and tested on Salvator-XS with R-Car H3 ES2.0.

I plan to queue (most) of this in renesas-devel for v5.21.

Thanks for your comments!

[1] [PATCH] arm64: dts: renesas: r8a779m8: Drop operating points above 1.5 GHz
    https://lore.kernel.org/r/aeb4530f7fbac8329b334dcb169382c836a5f32d.1655458564.git.geert+renesas@xxxxxxxxx/

Geert Uytterhoeven (6):
  dt-bindings: arm: renesas: Document R-Car H3Ne-1.7G SoC and boards
  soc: renesas: Identify R-Car H3Ne-1.7G
  arm64: dts: renesas: Add Renesas R8A779MB SoC support
  arm64: dts: renesas: Add support for Salvator-XS with R-Car H3Ne-1.7G
  arm64: dts: renesas: Add support for H3ULCB with R-Car H3Ne-1.7G
  arm64: dts: renesas: Add support for H3ULCB+Kingfisher with R-Car
    H3Ne-1.7G

 .../devicetree/bindings/arm/renesas.yaml      |  9 ++++
 arch/arm64/boot/dts/renesas/Makefile          |  4 ++
 .../boot/dts/renesas/r8a779mb-salvator-xs.dts | 53 +++++++++++++++++++
 .../boot/dts/renesas/r8a779mb-ulcb-kf.dts     | 19 +++++++
 arch/arm64/boot/dts/renesas/r8a779mb-ulcb.dts | 53 +++++++++++++++++++
 arch/arm64/boot/dts/renesas/r8a779mb.dtsi     | 12 +++++
 drivers/soc/renesas/renesas-soc.c             |  1 +
 7 files changed, 151 insertions(+)
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779mb-salvator-xs.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779mb-ulcb-kf.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779mb-ulcb.dts
 create mode 100644 arch/arm64/boot/dts/renesas/r8a779mb.dtsi

-- 
2.25.1

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



[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux