From nobody Sat Oct 4 09:37:17 2025 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 9160921D599; Mon, 18 Aug 2025 23:39:47 +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=1755560387; cv=none; b=DmH2Xy6nYDUuL06CC+1lJWcBy+mx11C2nLUw357GgcuN/8zr1EugK4VFp3Br6zjaVN4qPYMcKN0LPv4L1oBLOAbdgHyGRpUrF+NRQ81UrDswxkyWw/lCG7E02WQUyOKhip/aLZg4iId5TWadMSYpKODRh54jx6187TtNCacs6Q4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755560387; c=relaxed/simple; bh=ovoyNKqEGIvZBiEpaAQEBQVgecpTnNIxGJAY9S8jKeo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=vE83hAPWdhG3bZEX8V5s51GGeUo+4cJlnWBnxM27mc4/yE8bJmFj3dLip4+IUt22FS9qKnRhgTpHNDoXRxHUIDJuZbxmvIF/hFHAa0nox4XhGLuVi45ycOK6dEj56+/lg0SMHYpU2KJCuL0uw6/hmQKsqiRZ9MQubI51sIOZ7UQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Yk3CWpsH; 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="Yk3CWpsH" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4FB9BC2BCB1; Mon, 18 Aug 2025 23:39:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755560387; bh=ovoyNKqEGIvZBiEpaAQEBQVgecpTnNIxGJAY9S8jKeo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Yk3CWpsHtnn7S7e4+6mOIZQmD70RddRXQonyLzzUS/X03QfsiwUGeBCwP9RlcR/99 NUSR3tE41YPfowRFtMlfSjEKv/dtRELyF1Qv6xSRvKs8U0FY2cSvMEOrPzw4ldJb3V oD9zW8uyjPqq3CSWXY3pEzJnBmE4cinPLPm3YCqaIZI8WexKUWcfLgaEmNAP4V1jyU x6hHrZ6Ymu0Tccu6QgXW0yCJYAPK0TUl8wydG6RLMT/CED+94tEG5ftTI0s0TB/pHG U4tTIBPY4lFJQSsKQJ8pRk9XnPyE08FgEQF6lkdg5MNAeIKnxENFVeFF3aEUoCrAb+ 1qmrs49MPlJAA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FABBCA0EEB; Mon, 18 Aug 2025 23:39:47 +0000 (UTC) From: Michael Riesch via B4 Relay Date: Tue, 19 Aug 2025 01:25:56 +0200 Subject: [PATCH v10 04/13] media: dt-bindings: add rockchip rk3568 vicap Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240220-rk3568-vicap-v10-4-62d8a7b209b4@collabora.com> References: <20240220-rk3568-vicap-v10-0-62d8a7b209b4@collabora.com> In-Reply-To: <20240220-rk3568-vicap-v10-0-62d8a7b209b4@collabora.com> To: Mehdi Djait , Maxime Chevallier , =?utf-8?q?Th=C3=A9o_Lebrun?= , Thomas Petazzoni , Gerald Loacker , Bryan O'Donoghue , Markus Elfring , Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Kever Yang , Nicolas Dufresne , Sebastian Reichel , Collabora Kernel Team , Paul Kocialkowski , Alexander Shiyan , Val Packett , Rob Herring , Philipp Zabel , Sakari Ailus Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Michael Riesch , Michael Riesch , Krzysztof Kozlowski X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755559554; l=6191; i=michael.riesch@collabora.com; s=20250410; h=from:subject:message-id; bh=e5jU9qrhD7xqD2dnejYxqBbxBT4QdQkRN4vcyMhxfVM=; b=Q/gNVIsyvWboWKkzqpv9/bheN5BPhXu7fXudVwrPVNozKGwzfoZzZ+/BSJPpAH0unfaSWGbyo roL9d2EB2U5AnYybwmdGJCMSbVKxPPPo8lf0qRddsbkwrRB6vGJ64jm X-Developer-Key: i=michael.riesch@collabora.com; a=ed25519; pk=+MWX1fffLFZtTPG/I6XdYm/+OSvpRE8D9evQaWbiN04= X-Endpoint-Received: by B4 Relay for michael.riesch@collabora.com/20250410 with auth_id=371 X-Original-From: Michael Riesch Reply-To: michael.riesch@collabora.com From: Michael Riesch Add documentation for the Rockchip RK3568 Video Capture (VICAP) unit. Signed-off-by: Michael Riesch Reviewed-by: Krzysztof Kozlowski Signed-off-by: Michael Riesch --- .../bindings/media/rockchip,rk3568-vicap.yaml | 170 +++++++++++++++++= ++++ MAINTAINERS | 1 + 2 files changed, 171 insertions(+) diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-vicap.= yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-vicap.yaml new file mode 100644 index 000000000000..99861d236f5e --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-vicap.yaml @@ -0,0 +1,170 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rockchip,rk3568-vicap.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3568 Video Capture (VICAP) + +maintainers: + - Michael Riesch + +description: + The Rockchip RK3568 Video Capture (VICAP) block features a digital video + port (DVP, a parallel video interface) and a MIPI CSI-2 port. It receives + the data from camera sensors, video decoders, or other companion ICs and + transfers it into system main memory by AXI bus. + +properties: + compatible: + const: rockchip,rk3568-vicap + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: ACLK + - description: HCLK + - description: DCLK + - description: ICLK + + clock-names: + items: + - const: aclk + - const: hclk + - const: dclk + - const: iclk + + iommus: + maxItems: 1 + + resets: + items: + - description: ARST + - description: HRST + - description: DRST + - description: PRST + - description: IRST + + reset-names: + items: + - const: arst + - const: hrst + - const: drst + - const: prst + - const: irst + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to general register file used for video input blo= ck control. + + power-domains: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: The digital video port (DVP, a parallel video interfa= ce). + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + bus-type: + enum: [5, 6] + + rockchip,dvp-clk-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0 + minimum: 0 + maximum: 127 + description: + Delay the DVP path clock input to align the sampling pha= se, + only valid in dual edge sampling mode. Delay is zero by + default and can be adjusted optionally. + + required: + - bus-type + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Port connected to the MIPI CSI-2 receiver output. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - ports + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + soc { + #address-cells =3D <2>; + #size-cells =3D <2>; + + vicap: video-capture@fdfe0000 { + compatible =3D "rockchip,rk3568-vicap"; + reg =3D <0x0 0xfdfe0000 0x0 0x200>; + interrupts =3D ; + assigned-clocks =3D <&cru DCLK_VICAP>; + assigned-clock-rates =3D <300000000>; + clocks =3D <&cru ACLK_VICAP>, <&cru HCLK_VICAP>, + <&cru DCLK_VICAP>, <&cru ICLK_VICAP_G>; + clock-names =3D "aclk", "hclk", "dclk", "iclk"; + iommus =3D <&vicap_mmu>; + power-domains =3D <&power RK3568_PD_VI>; + resets =3D <&cru SRST_A_VICAP>, <&cru SRST_H_VICAP>, + <&cru SRST_D_VICAP>, <&cru SRST_P_VICAP>, + <&cru SRST_I_VICAP>; + reset-names =3D "arst", "hrst", "drst", "prst", "irst"; + rockchip,grf =3D <&grf>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + vicap_dvp: port@0 { + reg =3D <0>; + + vicap_dvp_input: endpoint { + bus-type =3D ; + bus-width =3D <16>; + pclk-sample =3D ; + remote-endpoint =3D <&it6801_output>; + }; + }; + + vicap_mipi: port@1 { + reg =3D <1>; + + vicap_mipi_input: endpoint { + remote-endpoint =3D <&csi_output>; + }; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 356679cfdcaa..4c39b9fd80bb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -21769,6 +21769,7 @@ L: linux-media@vger.kernel.org S: Maintained F: Documentation/admin-guide/media/rkcif* F: Documentation/devicetree/bindings/media/rockchip,px30-vip.yaml +F: Documentation/devicetree/bindings/media/rockchip,rk3568-vicap.yaml =20 ROCKCHIP CRYPTO DRIVERS M: Corentin Labbe --=20 2.39.5