From patchwork Sat Feb 5 18:53:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Kocialkowski X-Patchwork-Id: 12736239 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 C4163C43219 for ; Sat, 5 Feb 2022 18:59:14 +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=VY3e2D5GSW1LOilPdVyV5C2G+s+2Ps4kjNpiX7WriS4=; b=bR5wgRBKKnmNkB SG9KaZep6qUKk8nOzoTb0u1mH3oh9FfdYZ/+/ogNcpvIOZyrmR7JMzr58rNlHWauoFQSROcK4yWMn N8V7IZjNAidPVzr0m1P4mCyYZwG3LwSUnuQ8sZu5kvPC4yKwxlXmZvzDcyFIda17fU+2PbP0kdvn9 +Vu/EjIq+eeVQS7et0EM3JHUNUWhCyaR6+j6rLnyd8yaSYLvE6CX+w/uaw9RBNjpPHPQa6wTSx6Jo k1hUsL93jWdCop2k69QUXZINlRaY+IOs7ztU0FrSvKwvnfN097JbxDyav2f0Z/YTL73xY5rJIYMPI IX4DdG5vZKKr6rdA3YGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGQHC-0071xY-3k; Sat, 05 Feb 2022 18:59:14 +0000 Received: from relay10.mail.gandi.net ([2001:4b98:dc4:8::230]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nGQD1-006zJn-NW; Sat, 05 Feb 2022 18:54:58 +0000 Received: (Authenticated sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 6407A240002; Sat, 5 Feb 2022 18:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1644087294; 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=gLpD85HGLlQZufbiTjcmTQ92Yr3LdM/Sv6FML3V0+p4=; b=EYAirpag3DrehukT8UFeqevku+SnoWWTeEjkn1i+UWZP4BEg0q/CG5hnpH7Ev8MTOjIvko gPriiDhVDRSCKDzafAIoPpfDSD5bznCndFV6pjj4ATFoTiojHYSWnl3y33XvjgFeboDsZB PVAntzEveSVhmALuAID2pe5dvylPsBkkekwIkvgFLX2USsrCO11UouDvRKbYWuNjPUTFS6 qNkaUI/lexFZjuOq5q38ofE01dwjX5iCTYd6IavH/JUiDPj3UD/uzDMfkH2fLEWF+a6bwM 3lgqHCdRcgCOTPZQE1UwQf4ALCdlFyUPiZPsrfK1PDWye6KbIEMiGDNEMN0Hjg== 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 , Rob Herring Subject: [PATCH v2 08/66] dt-bindings: media: Add Allwinner A31 MIPI CSI-2 bindings documentation Date: Sat, 5 Feb 2022 19:53:31 +0100 Message-Id: <20220205185429.2278860-9-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_105456_133334_F99672B1 X-CRM114-Status: GOOD ( 12.37 ) 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 MIPI CSI-2 controller. Signed-off-by: Paul Kocialkowski Reviewed-by: Maxime Ripard Reviewed-by: Rob Herring Reviewed-by: Laurent Pinchart --- .../media/allwinner,sun6i-a31-mipi-csi2.yaml | 142 ++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml diff --git a/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml new file mode 100644 index 000000000000..09207904b6db --- /dev/null +++ b/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml @@ -0,0 +1,142 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-mipi-csi2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 MIPI CSI-2 Device Tree Bindings + +maintainers: + - Paul Kocialkowski + +properties: + compatible: + oneOf: + - const: allwinner,sun6i-a31-mipi-csi2 + - items: + - const: allwinner,sun8i-v3s-mipi-csi2 + - const: allwinner,sun6i-a31-mipi-csi2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: bus + - const: mod + + phys: + maxItems: 1 + description: MIPI D-PHY + + phy-names: + items: + - const: dphy + + resets: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + description: Input port, connect to a MIPI CSI-2 sensor + + properties: + reg: + const: 0 + + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - data-lanes + + additionalProperties: false + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + description: Output port, connect to a CSI controller + + properties: + reg: + const: 1 + + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - phys + - phy-names + - resets + +additionalProperties: false + +examples: + - | + #include + #include + #include + + mipi_csi2: csi@1cb1000 { + compatible = "allwinner,sun8i-v3s-mipi-csi2", + "allwinner,sun6i-a31-mipi-csi2"; + reg = <0x01cb1000 0x1000>; + interrupts = ; + clocks = <&ccu CLK_BUS_CSI>, + <&ccu CLK_CSI1_SCLK>; + clock-names = "bus", "mod"; + resets = <&ccu RST_BUS_CSI>; + + phys = <&dphy>; + phy-names = "dphy"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mipi_csi2_in: port@0 { + reg = <0>; + + mipi_csi2_in_ov5648: endpoint { + data-lanes = <1 2 3 4>; + + remote-endpoint = <&ov5648_out_mipi_csi2>; + }; + }; + + mipi_csi2_out: port@1 { + reg = <1>; + + mipi_csi2_out_csi0: endpoint { + remote-endpoint = <&csi0_in_mipi_csi2>; + }; + }; + }; + }; + +...