From nobody Sun Feb 8 12:36:36 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1EB746AECF; Thu, 22 Jan 2026 12:11:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769083867; cv=none; b=Ne9wnzXWFc4sgjZSx6wSiw8SWfDR1Lf90ShNcGJqtixpEyA99eNbIFIJLiLSgklmFUv3uWGDfaiR62mq7bShBz36PjadJ5/ApSYDdX6Se8GI51T5z0yT833Gem1d3eGhA0+7iU56/k1e6YXmQdUwR+YBRDBe+1PIqnaGR3ohQ54= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769083867; c=relaxed/simple; bh=YSENznK5xVCKBkPuM2sDSPh9VH+p9mizyUlmc+JKDlI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S+GBFP8RX5rVrzWhfU14tp1jHOkZY3hgUohW4NqqvoeHXtjjZUV1/mSqVP4+CWloRgVn+rPolFC1bLpIimHy4yCFPm9wELtDnetIYx6ie9QaFcqkpibgcLyB/sjZIWRel7GW1mhnxwD60YxJONCz/27OXID4myPVeWeyO4YtdQo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aWbVekbs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aWbVekbs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D882C2BC86; Thu, 22 Jan 2026 12:11:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769083866; bh=YSENznK5xVCKBkPuM2sDSPh9VH+p9mizyUlmc+JKDlI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aWbVekbs4Mr9qSCCKxR59oR55Te2Ai674l6t49YwvEn3A0zY18zx2IZi0HoAYktEi 6MN7HkDwPKsDPah26jSfw0ORIkS6moVB6ohxhPhTez894LprhGHmocAvqJKTE9Krxt GuAVhntoixtWNS+6V6tBA5g4Jb20xXRnvIS8Fa4IabnUx+esKxWwqlmgJyavxAzqPP 9EKAX/lbSzM7UK4qF0ur4mMm6kSDAXP+zIKGjPodI+ww2D/2S/JEHDsv2OxJxA0mcc GsUDywG7Kfug7309M+PNZ5Bd6+tpEGNnMaaXuCdmgF8cSI/PPyqTjVxA2Q3Vi/dXdX AfHayqKv+DpqQ== From: Sumit Garg To: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, akhilpo@oss.qualcomm.com, vikash.garodia@oss.qualcomm.com, dikshita.agarwal@oss.qualcomm.com, robin.clark@oss.qualcomm.com, lumag@kernel.org, loic.poulain@oss.qualcomm.com, jorge.ramirez@oss.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg Subject: [PATCH v3 2/3] dt-bindings: media: venus: Fix iommus property Date: Thu, 22 Jan 2026 17:40:41 +0530 Message-ID: <20260122121042.579270-3-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260122121042.579270-1-sumit.garg@kernel.org> References: <20260122121042.579270-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Sumit Garg Fix IOMMU DT propety for venus via dropping SMMU stream IDs which relates to secure context bank. Assigning Linux kernel (HLOS) VMID to secure context bank stream IDs is incorrect. The maximum value for iommus property is updated accordingly. These DT bindings changes should be backwards compatible. Signed-off-by: Sumit Garg Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/media/qcom,qcm2290-venus.yaml | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yam= l b/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml index 3f3ee82fc878..7e6dc410c2d2 100644 --- a/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml +++ b/Documentation/devicetree/bindings/media/qcom,qcm2290-venus.yaml @@ -42,7 +42,7 @@ properties: - const: vcodec0_bus =20 iommus: - maxItems: 5 + maxItems: 2 =20 interconnects: maxItems: 2 @@ -102,10 +102,7 @@ examples: memory-region =3D <&pil_video_mem>; =20 iommus =3D <&apps_smmu 0x860 0x0>, - <&apps_smmu 0x880 0x0>, - <&apps_smmu 0x861 0x04>, - <&apps_smmu 0x863 0x0>, - <&apps_smmu 0x804 0xe0>; + <&apps_smmu 0x880 0x0>; =20 interconnects =3D <&mmnrt_virt MASTER_VIDEO_P0 RPM_ALWAYS_TAG &bimc SLAVE_EBI1 RPM_ALWAYS_TAG>, --=20 2.51.0