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Wed, 28 Jun 2023 07:54:57 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:55f:21e0:9e19:4376:dea6:dbfa]) by smtp.gmail.com with ESMTPSA id k16-20020a05600c0b5000b003fba6709c68sm4846278wmr.47.2023.06.28.07.54.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jun 2023 07:54:57 -0700 (PDT) From: Julien Stephan Cc: Phi-bang Nguyen , Julien Stephan , Andy Hsieh , AngeloGioacchino Del Regno , Conor Dooley , daoyuan huang , devicetree@vger.kernel.org, Florian Sylvestre , Hans Verkuil , Krzysztof Kozlowski , Laurent Pinchart , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, Louis Kuo , Matthias Brugger , Mauro Carvalho Chehab , Moudy Ho , Ping-Hsun Wu , Rob Herring , Vasily Gorbik Subject: [PATCH 3/4] dt-bindings: media: add mediatek ISP3.0 camsv Date: Wed, 28 Jun 2023 16:52:54 +0200 Message-ID: <20230628145412.1610260-4-jstephan@baylibre.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230628145412.1610260-1-jstephan@baylibre.com> References: <20230628145412.1610260-1-jstephan@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Phi-bang Nguyen This adds the bindings, for the ISP3.0 camsv module embedded in some Mediatek SoC, such as the mt8365 Signed-off-by: Phi-bang Nguyen Signed-off-by: Julien Stephan --- .../bindings/media/mediatek,mt8365-camsv.yaml | 113 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 114 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8365= -camsv.yaml diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.= yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml new file mode 100644 index 000000000000..e8ef6e0fd4bf --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2023 MediaTek, BayLibre +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek CAMSV 3.0 + +maintainers: + - Laurent Pinchart + - Julien Stephan + - Andy Hsieh + +description: + The CAMSV is a set of DMA engines connected to the SENINF CSI-2 + receivers. The number of CAMSVs depend on the SoC model. + +properties: + compatible: + const: mediatek,mt8365-camsv + + reg: + maxItems: 3 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + items: + - description: cam clock + - description: camtg clock + - description: camsv clock + + clock-names: + items: + - const: camsys_cam_cgpdn + - const: camsys_camtg_cgpdn + - const: camsys_camsv + + iommus: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: connection point for camsv0 + + patternProperties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + required: + - port@0 + +required: + - compatible + - interrupts + - clocks + - clock-names + - power-domains + - iommus + - ports + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + soc { + #address-cells =3D <2>; + #size-cells =3D <2>; + + camsv1: camsv@15050000 { + compatible =3D "mediatek,mt8365-camsv"; + reg =3D <0 0x15050000 0 0x0040>, + <0 0x15050208 0 0x0020>, + <0 0x15050400 0 0x0100>; + interrupts =3D ; + clocks =3D <&camsys CLK_CAM>, + <&camsys CLK_CAMTG>, + <&camsys CLK_CAMSV0>; + clock-names =3D "camsys_cam_cgpdn", "camsys_camtg_cgpdn", + "camsys_camsv"; + iommus =3D <&iommu M4U_PORT_CAM_IMGO>; + power-domains =3D <&spm MT8365_POWER_DOMAIN_CAM>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + port@0 { + reg =3D <0>; + camsv1_endpoint: endpoint { + remote-endpoint =3D <&seninf_camsv1_endpoint>; + }; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 4f83682732e6..2256ddcc4ca6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13261,6 +13261,7 @@ M: Laurent Pinchart M: Julien Stephan M: Andy Hsieh S: Supported +F: Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml F: Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml F: drivers/media/platform/mediatek/isp/isp_30/seninf/* =20 --=20 2.41.0