From patchwork Sat Feb 5 18:54:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 12736443 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A94CAC433F5 for ; Sat, 5 Feb 2022 20:08:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lJlNdW7VitsLEH41qyCnAyTnROrqzKyFHzopZIyX4qI=; b=Te2HxZHrvBeCe/ oK3sYQ/y41C+63EIFMiqKF+mnGuPpjw3DyTE777MgyFnbb8Egv0p/DWcUDwVXOhkZZaUX+FtZQ5b0 zyvLWBMvHm/0nQ2xYac8ikIT7JNSW3IHUXXfqE5GQd1TjlIBJ6TeIIsVAAaAe/2R9K23V8DOxhFWm UR3TEDu/LCbi/TLGnthbPGL9MuC5iPt9fHcsugjzLlm33FvytweR2zbEsao7bVDvpEBUcNxOhYwfU I2mqGRzoBnSC8Pi6I2dIREhbwYM64MZSQ2TMUQfjq2/lfMrFwdZ+Ax6UVcxR2okqZ3e53+8hV4XwZ LBMbR1fz6X8BWSRSZgKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGRMW-007Pz0-4D; Sat, 05 Feb 2022 20:08:48 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGRML-007PwL-Fh; Sat, 05 Feb 2022 20:08:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=rhW4kJy8vf0lY78zv74G5Uy3qRBGbGq2bvfp6qja6Ps=; b=PtgcHTfcbH0PmJnhx55pw0ii4D 206nZVEXaWmaVJIyhO4afCrzG+jZNJibZMS6EcSfmk+N1fApzu2JvMy8qrfz+5napJ4FP8GY4dKss 62uXsNlkaJLSVt/fJn0yo7kNRt+UqM3hBd081jp1DAxd1Y+LOdQEZvJFaNw6q9jXaCJaA1nnUB1C3 RVAgvkqmbyuJdjzJIiZ60jwB5QqqtUt+BlRPGDwdOgNuzUT5drGyhcM/XKou97YoDNDi/RoQG3lf+ pZg60GQLJny5ogB84JJdKxOj9jPDiuBUpez4C7gHm1IU6uWPzzB2LdP+stniV3U2jaC70RGFo80s5 S/xmDqdg==; Received: from relay10.mail.gandi.net ([2001:4b98:dc4:8::230]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGQES-007CNu-EF; Sat, 05 Feb 2022 18:56:26 +0000 Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id E80DE240019; Sat, 5 Feb 2022 18:56:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1644087383; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rhW4kJy8vf0lY78zv74G5Uy3qRBGbGq2bvfp6qja6Ps=; b=hkVkT3+ox6u5YVuWJ0gPdz6jbI5RF9+uCAe8uw3jyOhTiLsr6iKwExxkRfQ/kqLv2ATqBB oygR98hbH3WOJFjNlGq/KMgqLhnqaWkgoLJS3mvlAUEt5NevIngRwc0bhKVzZvRErhz67N MdpSGJy3SFb0hj4YnhBFECwn1rT/gLAHaSk4oKWc2HrAw3a9angJ1hwa056upVEGwS86kP ApK/TwObsDHWIs+55JpZi1zzX7HFf9SkQ/trUmd+15JL2I+uLZNhaRQzbloj5iPKr46X4D sI++DBvVrTZJ/QRCtKPgYIjN2pbyrAuI6xWhmawNZEaigMUMJ4QYDR7sOwHI3w== From: Paul Kocialkowski To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Cc: Yong Deng , Mauro Carvalho Chehab , Rob Herring , Maxime Ripard , Sakari Ailus , Hans Verkuil , Chen-Yu Tsai , Jernej Skrabec , Paul Kocialkowski , Greg Kroah-Hartman , Helen Koike , Laurent Pinchart , Thomas Petazzoni Subject: [PATCH v2 61/66] dt-bindings: media: Add Allwinner A31 ISP bindings documentation Date: Sat, 5 Feb 2022 19:54:24 +0100 Message-Id: <20220205185429.2278860-62-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> References: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220205_185624_604183_315B8F79 X-CRM114-Status: GOOD ( 11.94 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org This introduces YAML bindings documentation for the Allwinner A31 Image Signal Processor (ISP). Signed-off-by: Paul Kocialkowski --- .../media/allwinner,sun6i-a31-isp.yaml | 117 ++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml new file mode 100644 index 000000000000..2d87022c43ce --- /dev/null +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-isp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 Image Signal Processor Driver (ISP) Device Tree Bindings + +maintainers: + - Paul Kocialkowski + +properties: + compatible: + enum: + - allwinner,sun6i-a31-isp + - allwinner,sun8i-v3s-isp + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + - description: DRAM Clock + + clock-names: + items: + - const: bus + - const: mod + - const: ram + + resets: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + description: CSI0 input port + + properties: + reg: + const: 0 + + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + additionalProperties: false + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + description: CSI1 input port + + properties: + reg: + const: 0 + + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + additionalProperties: false + + anyOf: + - required: + - port@0 + - required: + - port@1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + +additionalProperties: false + +examples: + - | + #include + #include + #include + + isp: isp@1cb8000 { + compatible = "allwinner,sun8i-v3s-isp"; + reg = <0x01cb8000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CSI>, + <&ccu CLK_CSI1_SCLK>, + <&ccu CLK_DRAM_CSI>; + clock-names = "bus", "mod", "ram"; + resets = <&ccu RST_BUS_CSI>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + isp_in_csi0: endpoint { + remote-endpoint = <&csi0_out_isp>; + }; + }; + }; + }; + +...