Re: [PATCH 1/8] dt-bindings: soc: tenstorrent: Add tenstorrent,atlantis-syscon

Krzysztof Kozlowski
2026-01-16T09:04:46Z

On Thu, Jan 15, 2026 at 05:42:00PM -0600, Anirudh Srinivasan wrote:
> Document bindings for Tenstorrent Atlantis syscon that manages clocks
> and resets. This syscon block is instantiated 4 times in the SoC.
> This commit documents the clocks from the RCPU syscon block.
>
> Signed-off-by: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>
> ---
> .../tenstorrent/tenstorrent,atlantis-syscon.yaml | 58 +++++++++++++++++++
> MAINTAINERS | 2 +
> .../clock/tenstorrent,atlantis-syscon.h | 67 ++++++++++++++++++++++
> 3 files changed, 127 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/tenstorrent/tenstorrent,atlantis-syscon.yaml b/Documentation/devicetree/bindings/soc/tenstorrent/tenstorrent,atlantis-syscon.yaml
> new file mode 100644
> index 000000000000..3915d78dfeda
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/tenstorrent/tenstorrent,atlantis-syscon.yaml
> @@ -0,0 +1,58 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/tenstorrent/tenstorrent,atlantis-syscon.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Tenstorrent Atlantis SoC System Controller
> +
> +maintainers:
> + - Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>
> +
> +description:
> + System controller found in Tenstorrent Atlantis SoC, which is capable of
> + clock and reset functions.
> +
> + RCPU syscon controls clocks and resets for low speed IO interfaces on chip

So not really a system controller, but maybe a clock controller - place
it there. Otherwise HERE you explain the rest of the functions of this.

You should post complete bindings, complete description of your
hardware.

Best regards,
Krzysztof