From: Krzysztof Kozlowski <krzk@kernel.org>
To: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
Cc: Vikash Garodia <vikash.garodia@oss.qualcomm.com>,
Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Bryan O'Donoghue <bod@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
"Joerg Roedel (AMD)" <joro@8bytes.org>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Stanimir Varbanov <stanimir.k.varbanov@gmail.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
linux-arm-msm@vger.kernel.org, iommu@lists.linux.dev,
devicetree@vger.kernel.org
Subject: Re: [PATCH v10 01/14] dt-bindings: media: qcom,glymur-iris: Add glymur video codec
Date: Fri, 31 Jul 2026 08:58:58 +0200 [thread overview]
Message-ID: <20260731-voracious-supportive-kraken-edb2fb@quoll> (raw)
In-Reply-To: <20260726-glymur-v10-1-de451559e88b@oss.qualcomm.com>
On Sun, Jul 26, 2026 at 11:19:31AM +0530, Vishnu Reddy wrote:
> Add device tree binding for the Qualcomm Glymur Iris video codec. Glymur
> is a new generation of video IP that introduces a dual-core architecture.
> The second core brings its own power domain, clocks, and reset lines,
> requiring additional power domains and clocks in the power sequence.
> The current maxItems constraints for clocks and power-domains in the
> common venus schema were sized for platforms available at the time of
> authoring. The glymur platform introduces a dual core architecture
> that requires more clocks and power domains, exceeding these limits.
> Raise maxItems for clocks, clock-names, power-domains and
> power-domain-names to accommodate the glymur platform.
> The glymur platform-specific schema have fixed constraints for these
> properties, so the common schema only acts as an upper bound.
>
> Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
> ---
> .../bindings/media/qcom,glymur-iris.yaml | 257 +++++++++++++++++++++
> .../bindings/media/qcom,venus-common.yaml | 8 +-
> 2 files changed, 261 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml b/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml
> new file mode 100644
> index 000000000000..1bb16206d859
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml
> @@ -0,0 +1,257 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/qcom,glymur-iris.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Glymur SoC Iris video encoder and decoder
> +
> +maintainers:
> + - Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
> +
> +description:
> + The Iris video processing unit on Qualcomm Glymur SoC is a video encode and
> + decode accelerator.
> +
> +properties:
> + compatible:
> + const: qcom,glymur-iris
> +
> + clocks:
> + maxItems: 9
> +
> + clock-names:
> + items:
> + - const: core_iface
> + - const: core
> + - const: vcodec0_core
> + - const: vcodec0_iface
> + - const: core_freerun
> + - const: vcodec0_core_freerun
> + - const: vcodec1_iface
> + - const: vcodec1_core
> + - const: vcodec1_core_freerun
> +
> + dma-coherent: true
> +
> + interconnects:
> + maxItems: 2
> +
> + interconnect-names:
> + items:
> + - const: cpu-cfg
> + - const: video-mem
> +
> + '#address-cells':
> + const: 2
> +
> + '#size-cells':
> + const: 2
Rob already commented on these. And then he clarified, so you cannot
send the same code.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-07-31 6:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-26 5:49 [PATCH v10 00/14] media: iris: Add support for glymur platform Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 01/14] dt-bindings: media: qcom,glymur-iris: Add glymur video codec Vishnu Reddy
2026-07-29 10:08 ` Bryan O'Donoghue
2026-07-29 11:01 ` Vishnu Reddy
2026-07-31 6:58 ` Krzysztof Kozlowski [this message]
2026-07-31 12:13 ` Dmitry Baryshkov
2026-07-26 5:49 ` [PATCH v10 02/14] media: iris: Add hooks to initialize and tear down context banks Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 03/14] media: iris: Add helper to create a context bank device Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 04/14] media: iris: Add helper to select relevant " Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 05/14] media: iris: Skip DMA mask setting to core device when IOMMU is not mapped Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 06/14] media: iris: Enable Secure PAS support with IOMMU managed by Linux Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 07/14] media: iris: Replace enum-indexed clock and power domain tables with per-block structures Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 08/14] media: iris: Add power sequence for glymur Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 09/14] media: iris: Handle CPU_CS_SCIACMDARG3 register write via program bootup registers hook Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 10/14] media: iris: Add support to select core for dual core platforms Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 11/14] media: iris: Add hooks for pixel and non-pixel context banks Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 12/14] media: iris: Add platform data for glymur Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 13/14] arm64: dts: qcom: glymur: Add iris video node Vishnu Reddy
2026-07-26 5:49 ` [PATCH v10 14/14] arm64: dts: qcom: glymur-crd: Enable iris video codec node Vishnu Reddy
2026-07-31 17:32 ` [PATCH v10 00/14] media: iris: Add support for glymur platform Konrad Dybcio
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