[PATCH 0/4] arm64: dts: renesas: r8a779f0: CPU topology improvements

[Geert Uytterhoeven <geert+renesas@glider.be>]

	Hi all,

Currently, the R-Car S4-8 DTS describes a single Cortex-A55 CPU core
only.  This patch series completes the description of the Cortex-A55
lusters by describing L3 caches, CPU cores 1-7, CPU map, PSCI for CPU bring up,
CPUIdle, and CPU core clocks.

This has been tested on the Spider development board, where now all 8
Cortex-A55 CPU cores are available after boot.  All but the first CPU
core can be controlled from sysfs (/sys/*/*/cpu/cpu[0-7]/online).
CPU core performance follows the CPU core clocks, when changing the
frequency of the latter.

I plan to queue this in renesas-devel for v5.20.

Thanks for your comments!

Geert Uytterhoeven (3):
  arm64: dts: renesas: r8a779f0: Add L3 cache controller
  arm64: dts: renesas: r8a779f0: Add secondary CA55 CPU cores
  arm64: dts: renesas: r8a779f0: Add CPU core clocks

Tho Vu (1):
  arm64: dts: renesas: r8a779f0: Add CPUIdle support

 arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 175 +++++++++++++++++++++-
 1 file changed, 170 insertions(+), 5 deletions(-)

-- 
2.25.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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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