From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4F92C2D0E2 for ; Tue, 22 Sep 2020 17:03:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71D8C23A9C for ; Tue, 22 Sep 2020 17:03:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726710AbgIVRDe (ORCPT ); Tue, 22 Sep 2020 13:03:34 -0400 Received: from mslow2.mail.gandi.net ([217.70.178.242]:33660 "EHLO mslow2.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726583AbgIVRDc (ORCPT ); Tue, 22 Sep 2020 13:03:32 -0400 Received: from relay6-d.mail.gandi.net (unknown [217.70.183.198]) by mslow2.mail.gandi.net (Postfix) with ESMTP id 0C1C43AEAE2; Tue, 22 Sep 2020 16:56:03 +0000 (UTC) X-Originating-IP: 90.89.95.46 Received: from pc-2.home (lfbn-tou-1-1532-46.w90-89.abo.wanadoo.fr [90.89.95.46]) (Authenticated sender: maxime.chevallier@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id D6E4FC0006; Tue, 22 Sep 2020 16:55:40 +0000 (UTC) From: Maxime Chevallier To: Mauro Carvalho Chehab , Rob Herring , Robin Murphy , Mark Rutland , Heiko Stuebner , Hans Verkuil , Ezequiel Garcia Cc: Maxime Chevallier , Helen Koike , Dafna Hirschfeld , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Miquel Raynal , Paul Kocialkowski Subject: [PATCH v3 1/3] media: dt-bindings: media: Document Rockchip VIP bindings Date: Tue, 22 Sep 2020 18:55:33 +0200 Message-Id: <20200922165535.1356622-2-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200922165535.1356622-1-maxime.chevallier@bootlin.com> References: <20200922165535.1356622-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a documentation for the Rockchip Camera Interface controller binding. This controller can be found on platforms such as the PX30 or the RK3288, the PX30 being the only platform supported so far. Signed-off-by: Maxime Chevallier --- V3 : - renamed the controller .../bindings/media/rockchip-vip.yaml | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/rockchip-vip.yaml diff --git a/Documentation/devicetree/bindings/media/rockchip-vip.yaml b/Documentation/devicetree/bindings/media/rockchip-vip.yaml new file mode 100644 index 000000000000..652c46053b29 --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip-vip.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rockchip-vip.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip VIP Camera Interface + +maintainers: + - Maxime Chevallier + +description: |- + Camera Interface for Rockcip platforms + +properties: + compatible: + const: rockchip,px30-vip + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: ACLK + - description: HCLK + - description: PCLK IN + + clock-names: + items: + - const: aclk + - const: hclkf + - const: pclkin + + resets: + items: + - description: AXI + - description: AHB + - description: PCLK IN + + reset-names: + items: + - const: axi + - const: ahb + - const: pclkin + + power-domains: + maxItems: 1 + description: phandle to the associated power domain + + # See ./video-interfaces.txt for details + port: + type: object + additionalProperties: false + + properties: + endpoint: + type: object + + properties: + remote-endpoint: true + + required: + - remote-endpoint + + required: + - endpoint + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + #include + + vip: vip@ff490000 { + compatible = "rockchip,px30-vip"; + reg = <0x0 0xff490000 0x0 0x200>; + interrupts = ; + clocks = <&cru ACLK_CIF>, <&cru HCLK_CIF>, <&cru PCLK_CIF>, <&cru SCLK_CIF_OUT>; + clock-names = "aclk", "hclk", "pclkin"; + resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CIF_PCLKIN>; + reset-names = "axi", "ahb", "pclkin"; + power-domains = <&power PX30_PD_VI>; + port { + vip_in: endpoint { + remote-endpoint = <&tw9900_out>; + }; + }; + }; +... -- 2.25.4