[v3] arm64: exynos: gs101: add ACPM related nodes

[PATCH v3 0/4] arm64: exynos: gs101: add ACPM related nodes

Posted by Tudor Ambarus 12 months ago

Define SRAM, mailbox and ACPM protocol in device tree.
Enable the mailbox and ACPM protocol in defconfig.

Changes in v3:
- ACPM: don't specify the channel ID and type in DT: the channel ID is
  discovered at runtime and the channel type is always DOORBELL for the
  ACPM interface.
- mbox: update #mbox-cells = <0>;
- rebase on top of v6.13-rc3
- Link to v2: https://lore.kernel.org/r/20241212-b4-acpm-v4-upstream-dts-v2-0-91b7a6f6d0b0@linaro.org

Changes in v2:
- update nodes based on the bindings updates
- update mailbox and power-management (mailbox client) nodes to specify
  channel type (doorbell or data) and channel ID.

v1:
Link: https://lore.kernel.org/linux-arm-kernel/20241205180200.203146-1-tudor.ambarus@linaro.org/

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
Tudor Ambarus (4):
      arm64: dts: exynos: gs101: add SRAM node
      arm64: dts: exynos: gs101: add AP to APM mailbox node
      arm64: dts: exynos: gs101: add ACPM protocol node
      arm64: defconfig: enable ACPM protocol and Exynos mailbox

 arch/arm64/boot/dts/exynos/google/gs101.dtsi | 25 +++++++++++++++++++++++++
 arch/arm64/configs/defconfig                 |  2 ++
 2 files changed, 27 insertions(+)
---
base-commit: 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8
change-id: 20241220-gs101-acpm-dt-6dcde166530a

Best regards,
-- 
Tudor Ambarus <tudor.ambarus@linaro.org>

Re: [PATCH v3 0/4] arm64: exynos: gs101: add ACPM related nodes

Posted by Krzysztof Kozlowski 11 months, 3 weeks ago

On 20/12/2024 15:45, Tudor Ambarus wrote:
> Define SRAM, mailbox and ACPM protocol in device tree.
> Enable the mailbox and ACPM protocol in defconfig.
> 
> Changes in v3:
> - ACPM: don't specify the channel ID and type in DT: the channel ID is
>   discovered at runtime and the channel type is always DOORBELL for the
>   ACPM interface.
> - mbox: update #mbox-cells = <0>;
> - rebase on top of v6.13-rc3
> - Link to v2: https://lore.kernel.org/r/20241212-b4-acpm-v4-upstream-dts-v2-0-91b7a6f6d0b0@linaro.org
> 
> Changes in v2:
> - update nodes based on the bindings updates
> - update mailbox and power-management (mailbox client) nodes to specify
>   channel type (doorbell or data) and channel ID.
> 
> v1:
> Link: https://lore.kernel.org/linux-arm-kernel/20241205180200.203146-1-tudor.ambarus@linaro.org/
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---
> Tudor Ambarus (4):
>       arm64: dts: exynos: gs101: add SRAM node
>       arm64: dts: exynos: gs101: add AP to APM mailbox node


Please ping me when the mailbox driver bindings get accepted.

Best regards,
Krzysztof