From nobody Wed Dec 31 05:08:51 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE1BEC4332F for ; Wed, 8 Nov 2023 16:39:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232191AbjKHQjJ (ORCPT ); Wed, 8 Nov 2023 11:39:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229460AbjKHQjG (ORCPT ); Wed, 8 Nov 2023 11:39:06 -0500 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F161D1FE9; Wed, 8 Nov 2023 08:39:03 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 1694020015; Wed, 8 Nov 2023 16:39:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1699461542; 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=/RtXE1wjiBLai/i7W9NaqWPbO7B6YYMVmgm5e5vnHRQ=; b=Kgrw/c11NfggAEIgrA5u87lpugnnMRhm02uMzRCQLys6y1nzIq42VOEjZEN4SzAzUQuy9F pqQRXu70lUhAQ1N1JtRxutlfir6j3xL73Me0a+keNQUgyv1GgmjEQfHYWgQLkbPyY92uVh NJv00ZRcHcP8gd03J4kxuZcG9QlzdQyYUrA/LhRQZ5dgO2c71P5SNFKxEd0/DYx1C2Db0v aBb0uBe+KIOAnePWXU1idb/kiahIFCTL8HoJ8bpsVvqGI9tbFqZWSxNCoL67dsFjWrhNXi aRg3zGZ++b/ahJ+gM7nuArESWBrBfnaehh36Wyz6/O8JUkDY0z6VebN0lSsz0g== From: Mehdi Djait To: mchehab@kernel.org, heiko@sntech.de, hverkuil-cisco@xs4all.nl, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, conor+dt@kernel.org Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, alexandre.belloni@bootlin.com, maxime.chevallier@bootlin.com, paul.kocialkowski@bootlin.com, michael.riesch@wolfvision.net, Mehdi Djait Subject: [PATCH v10 1/3] media: dt-bindings: media: add bindings for Rockchip CIF Date: Wed, 8 Nov 2023 17:38:56 +0100 Message-ID: <037bcabf97294d37b271537e4b11fb88cf9bb6f6.1699460637.git.mehdi.djait@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: mehdi.djait@bootlin.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add a documentation for the Rockchip Camera Interface binding. the name of the file rk3066 is the first Rockchip SoC generation that uses = cif instead of the px30 which is just one of the many iterations of the unit. Signed-off-by: Mehdi Djait --- .../bindings/media/rockchip,rk3066-cif.yaml | 94 +++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/rockchip,rk3066= -cif.yaml diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3066-cif.ya= ml b/Documentation/devicetree/bindings/media/rockchip,rk3066-cif.yaml new file mode 100644 index 000000000000..c3a5cd2baf71 --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip,rk3066-cif.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rockchip,rk3066-cif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip CIF Camera Interface + +maintainers: + - Mehdi Djait + +description: + CIF is a camera interface present on some rockchip SoCs. It receives the= data + from Camera sensor or CCIR656 encoder and transfers it into system main = memory + by AXI bus. + +properties: + compatible: + const: rockchip,px30-vip + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: ACLK + - description: HCLK + - description: PCLK + + clock-names: + items: + - const: aclk + - const: hclk + - const: pclk + + resets: + items: + - description: AXI + - description: AHB + - description: PCLK IN + + reset-names: + items: + - const: axi + - const: ahb + - const: pclkin + + power-domains: + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/properties/port + description: A connection to a sensor or decoder + +required: + - compatible + - reg + - interrupts + - clocks + - port + +additionalProperties: false + +examples: + - | + #include + #include + #include + + parent { + #address-cells =3D <2>; + #size-cells =3D <2>; + + video-capture@ff490000 { + compatible =3D "rockchip,px30-vip"; + reg =3D <0x0 0xff490000 0x0 0x200>; + interrupts =3D ; + clocks =3D <&cru ACLK_CIF>, <&cru HCLK_CIF>, <&cru PCLK_CIF>; + clock-names =3D "aclk", "hclk", "pclk"; + resets =3D <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CI= F_PCLKIN>; + reset-names =3D "axi", "ahb", "pclkin"; + power-domains =3D <&power PX30_PD_VI>; + + port { + endpoint { + remote-endpoint =3D <&tw9900_out>; + }; + }; + }; + }; +... --=20 2.41.0