Commit Graph

4 Commits

Author SHA1 Message Date
Ben Zong-You Xie
51b081cdb9 dt-bindings: cache: add QiLai compatible to ax45mp
Add a new compatible string for ax45mp-cache on QiLai SoC.

Also, add allOf constraints to enforce specific cache-sets and cache-size
values for qilai-ax45mp-cache.

Signed-off-by: Ben Zong-You Xie <ben717@andestech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2025-05-14 16:53:02 +01:00
Conor Dooley
d58a73c96d dt-bindings: cache: add specific RZ/Five compatible to ax45mp
When the binding was originally written, it was assumed that all
ax45mp-caches had the same properties etc. This has turned out to be
incorrect, as the QiLai SoC has a different number of cache-sets.

Add a specific compatible for the RZ/Five for property enforcement and
in case there turns out to be additional differences between these
implementations of the cache controller.

Acked-by: Ben Zong-You Xie <ben717@andestech.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2025-05-12 16:53:29 +01:00
Geert Uytterhoeven
6df241aace dt-bindings: cache: andestech,ax45mp-cache: Fix unit address in example
The unit address in the example does not match the reg property.
Correct the unit address to match reality.

Fixes: 3e7bf4685e ("dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/7b93655219a6ad696dd3faa9f36fde6b094694a9.1696330005.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-04 08:33:11 -05:00
Lad Prabhakar
3e7bf4685e
dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller
Add DT binding documentation for L2 cache controller found on RZ/Five SoC.

The Renesas RZ/Five microprocessor includes a RISC-V CPU Core (AX45MP
Single) from Andes. The AX45MP core has an L2 cache controller, this patch
describes the L2 cache block.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com> # tyre-kicking on a d1
Link: https://lore.kernel.org/r/20230818135723.80612-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-09-01 09:08:58 -07:00