linux-kernel - Re: [RESEND PATCH 3/5] dt-bindings: media: allegrodvt: add decoder dt-bindings for Gen3 IP

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Message-ID: <ae19e684-4f46-42b7-bb4e-fc6bb13ed153@kernel.org>
Date: Wed, 14 May 2025 09:58:39 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Yassine Ouaissa <yassine.ouaissa@...egrodvt.com>,
 Michael Tretter <m.tretter@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Michal Simek <michal.simek@....com>,
 Neil Armstrong <neil.armstrong@...aro.org>, Heiko Stuebner
 <heiko@...ech.de>, Junhao Xie <bigfoot@...ssfun.cn>,
 Aradhya Bhatia <a-bhatia1@...com>, Rafał Miłecki
 <rafal@...ecki.pl>, Manivannan Sadhasivam
 <manivannan.sadhasivam@...aro.org>, Kever Yang <kever.yang@...k-chips.com>,
 Hans Verkuil <hverkuil@...all.nl>,
 Sebastian Fricke <sebastian.fricke@...labora.com>,
 Uwe Kleine-König <u.kleine-koenig@...libre.com>,
 Wolfram Sang <wsa+renesas@...g-engineering.com>,
 Gaosheng Cui <cuigaosheng1@...wei.com>,
 Christophe JAILLET <christophe.jaillet@...adoo.fr>,
 Joe Hattori <joe@...is.s.u-tokyo.ac.jp>,
 Ricardo Ribalda <ribalda@...omium.org>, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org
Subject: Re: [RESEND PATCH 3/5] dt-bindings: media: allegrodvt: add decoder
 dt-bindings for Gen3 IP

On 13/05/2025 10:35, Yassine Ouaissa wrote:
> Add compatible for video decoder on allegrodvt Gen 3 IP.
> 
> Signed-off-by: Yassine Ouaissa <yassine.ouaissa@...egrodvt.com>

How is this resend? You already sent patches, so this is v2 or v3.
Version your patches correctly or just use b4 for that.


> ---
>  .../bindings/media/allegrodvt,al300-vdec.yaml | 83 +++++++++++++++++++
>  1 file changed, 83 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/allegrodvt,al300-vdec.yaml
> 
> diff --git a/Documentation/devicetree/bindings/media/allegrodvt,al300-vdec.yaml b/Documentation/devicetree/bindings/media/allegrodvt,al300-vdec.yaml
> new file mode 100644
> index 000000000000..4218892d6950
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/allegrodvt,al300-vdec.yaml
> @@ -0,0 +1,83 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/allegrodvt,al300-vdec.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allegro DVT Video IP Decoder Gen 3
> +
> +maintainers:
> +  - Yassine OUAISSA <yassine.ouaissa@...egrodvt.com>
> +
> +description:
> +  The al300-vdec represents the latest generation of Allegro DVT IP decoding
> +  technology, offering significant advancements over its predecessors.
> +  This new decoder features enhanced processing capabilities with improved
> +  throughput and reduced latency.
> +
> +  Communication between the host driver software and the MCU is implemented
> +  through a specialized mailbox interface mechanism. This mailbox system
> +  provides a structured channel for exchanging commands, parameters, and
> +  status information between the host CPU and the MCU controlling the codec
> +  engines.
> +
> +properties:
> +  compatible:
> +    const: allegrodvt,al300-vdec
> +
> +  reg:
> +    items:
> +      - description: The registers
> +      - description: the MCU APB register
> +
> +  reg-names:
> +    items:
> +      - const: regs
> +      - const: apb
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: MCU clock
> +
> +  clock-names:
> +    items:
> +      - const: mcu_clk

Nothing improved.

Best regards,
Krzysztof