From patchwork Mon Nov 13 22:57:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 744220 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 3B41F3C68A; Mon, 13 Nov 2023 23:04:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="c5Cj4knf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91B61C433C8; Mon, 13 Nov 2023 23:04:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699916664; bh=uuoD3H22vWn21TrrgCc1sSk7u/rIE8eHUMfeeffNbF4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c5Cj4knfbhX+5HJPImFXCYaxQkU97pKDtU21lE2erR1I3rWd4kfLdL2vzZZKeIbX5 Ts7TdcgTvyeYldNskFoPJRsxsHYI8SonQO6JQ9XmOdki1KXWhnqUExIdCmCtV0Rpue GV8foNjPQZOfzVEIwjvsvah50cuth3tAtdKL5VmUU5Y6mp2gFxnoHx7iPTeDhtDTNa QIDpSC8Nh6Dz4szhDpMjEcZxvJUQ6qqMnKkijyiZr2UjmoCAspuabQ3rP34GH7kMJ+ qIYXgffDA/Jln3OvrLNdDnG9prM5fd5QIqO382dfUECXUtZ/CE6ZLWRnEGn05Pn+o4 Gg4s5fX/Upz+A== Received: by mercury (Postfix, from userid 1000) id 2AB151060A27; Tue, 14 Nov 2023 00:04:22 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Sakari Ailus , Jacopo Mondi Cc: Alain Volmat , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v4 2/6] media: dt-bindings: gc0308: add binding Date: Mon, 13 Nov 2023 23:57:21 +0100 Message-ID: <20231113230421.226808-3-sre@kernel.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231113230421.226808-1-sre@kernel.org> References: <20231113230421.226808-1-sre@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add DT binding for GalaxyCore GC0308 camera sensor. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel --- .../bindings/media/i2c/galaxycore,gc0308.yaml | 108 ++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml new file mode 100644 index 000000000000..f81e7daed67b --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/galaxycore,gc0308.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Galaxycore GC0308 and GC0309 Image Sensors + +maintainers: + - Sebastian Reichel + +description: | + The GalaxyCore GC0308 (1/6.5") and GC0309 (1/9") are 640x480 VGA sensors + programmable through an I2C interface and connected via parallel bus. + They include an ISP capable of auto exposure and auto white balance. + +allOf: + - $ref: ../video-interface-devices.yaml# + +properties: + compatible: + oneOf: + - const: galaxycore,gc0308 + - items: + - const: galaxycore,gc0309 + - const: galaxycore,gc0308 + + reg: + const: 0x21 + + clocks: + description: Reference to the xclk clock. + maxItems: 1 + + reset-gpios: + description: GPIO descriptor for the reset pin. + maxItems: 1 + + powerdown-gpios: + description: GPIO descriptor for the powerdown pin. + maxItems: 1 + + vdd28-supply: + description: 2.8V supply + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + description: | + Video output port. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + bus-width: true + data-shift: true + hsync-active: true + vsync-active: true + data-active: true + pclk-sample: true + + required: + - bus-width + + additionalProperties: false + +required: + - compatible + - reg + - clocks + - powerdown-gpios + - port + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera-sensor@21 { + compatible = "galaxycore,gc0308"; + reg = <0x21>; + clocks = <&camera_clk>; + powerdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + vdd28-supply = <&vdd28>; + + port { + gc0308_ep: endpoint { + remote-endpoint = <¶llel_from_gc0308>; + bus-width = <8>; + data-shift = <2>; /* lines 9:2 are used */ + hsync-active = <1>; /* active high */ + vsync-active = <1>; /* active high */ + data-active = <1>; /* active high */ + pclk-sample = <1>; /* sample on rising edge */ + }; + }; + }; + }; + +...