Commit Graph

3 Commits

Author SHA1 Message Date
Lad Prabhakar
c04269c022 dt-bindings: clock: renesas: Document RZ/V2N SoC CPG
Document the device tree bindings for the Renesas RZ/V2N (R9A09G056)
SoC Clock Pulse Generator (CPG).

Update `renesas,rzv2h-cpg.yaml` to include the compatible string for
RZ/V2N SoC and adjust the title and description accordingly.

Additionally, introduce `renesas,r9a09g056-cpg.h` to define core clock
constants for the RZ/V2N SoC. Note the existing RZ/V2H(P) family-specific
clock driver will be reused for this SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250407191628.323613-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-04-14 10:48:18 +02:00
Biju Das
25458fdd39 dt-bindings: clock: renesas: Document RZ/G3E SoC CPG
Document the device tree bindings for the Renesas RZ/G3E SoC
Clock Pulse Generator (CPG).

Also define constants for the core clocks of the RZ/G3E SoC.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20241203105005.103927-5-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-12-13 11:02:26 +01:00
Lad Prabhakar
afec1aba08 dt-bindings: clock: renesas: Document RZ/V2H(P) SoC CPG
Document the device tree bindings for the Renesas RZ/V2H(P) SoC
Clock Pulse Generator (CPG).

CPG block handles the below operations:
- Generation and control of clock signals for the IP modules
- Generation and control of resets
- Control over booting
- Low power consumption and power supply domains

Also define constants for the core clocks of the RZ/V2H(P) SoC. Note the
core clocks are a subset of the ones which are listed as part of section
4.4.2 of HW manual Rev.1.01 which cannot be controlled by CLKON register.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240729202645.263525-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-09-02 11:17:51 +02:00