From patchwork Fri Mar 31 12:18:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jack Zhu X-Patchwork-Id: 669126 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 EC3BDC77B6F for ; Fri, 31 Mar 2023 12:18:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232192AbjCaMSm convert rfc822-to-8bit (ORCPT ); Fri, 31 Mar 2023 08:18:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232034AbjCaMSg (ORCPT ); Fri, 31 Mar 2023 08:18:36 -0400 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25F521EFD3; Fri, 31 Mar 2023 05:18:34 -0700 (PDT) Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 89DA924E350; Fri, 31 Mar 2023 20:18:27 +0800 (CST) Received: from EXMBX073.cuchost.com (172.16.6.83) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 31 Mar 2023 20:18:27 +0800 Received: from xiaofei.localdomain (180.164.60.184) by EXMBX073.cuchost.com (172.16.6.83) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 31 Mar 2023 20:18:27 +0800 From: Jack Zhu To: Mauro Carvalho Chehab , Maxime Ripard , Rob Herring , Krzysztof Kozlowski , Robert Foss , "Todor Tomov" , Philipp Zabel , "Laurent Pinchart" , Ezequiel Garcia , Hans Verkuil , Eugen Hristev CC: , , , , Subject: [PATCH v3 1/9] media: dt-bindings: Add bindings for JH7110 Camera Subsystem Date: Fri, 31 Mar 2023 20:18:18 +0800 Message-ID: <20230331121826.96973-2-jack.zhu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230331121826.96973-1-jack.zhu@starfivetech.com> References: <20230331121826.96973-1-jack.zhu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [180.164.60.184] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX073.cuchost.com (172.16.6.83) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the bindings documentation for Starfive JH7110 Camera Subsystem which is used for handing image sensor data. Signed-off-by: Jack Zhu --- .../bindings/media/starfive,jh7110-camss.yaml | 159 ++++++++++++++++++ MAINTAINERS | 7 + 2 files changed, 166 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml diff --git a/Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml b/Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml new file mode 100644 index 000000000000..0235c70e7793 --- /dev/null +++ b/Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml @@ -0,0 +1,159 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/starfive,jh7110-camss.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Starfive SoC CAMSS ISP + +maintainers: + - Jack Zhu + - Changhuang Liang + +description: + The Starfive CAMSS ISP is a Camera interface for Starfive JH7110 SoC. It + consists of a VIN controller (Video In Controller, a top-level control until) + and an ISP. + +properties: + compatible: + const: starfive,jh7110-camss + + reg: + maxItems: 2 + + reg-names: + items: + - const: syscon + - const: isp + + clocks: + maxItems: 7 + + clock-names: + items: + - const: apb_func + - const: wrapper_clk_c + - const: dvp_inv + - const: axiwr + - const: mipi_rx0_pxl + - const: ispcore_2x + - const: isp_axi + + resets: + maxItems: 6 + + reset-names: + items: + - const: wrapper_p + - const: wrapper_c + - const: axird + - const: axiwr + - const: isp_top_n + - const: isp_top_axi + + power-domains: + items: + - description: JH7110 ISP Power Domain Switch Controller. + + interrupts: + maxItems: 4 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: + Input port for receiving DVP data. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + port@1: + $ref: /schemas/graph.yaml#/properties/port + unevaluatedProperties: false + description: + Input port for receiving CSI data. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + required: + - port@1 + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + - resets + - reset-names + - power-domains + - interrupts + - ports + +additionalProperties: false + +examples: + - | + isp@19840000 { + compatible = "starfive,jh7110-camss"; + reg = <0x19840000 0x10000>, + <0x19870000 0x30000>; + reg-names = "syscon", "isp"; + clocks = <&ispcrg 0>, + <&ispcrg 13>, + <&ispcrg 2>, + <&ispcrg 12>, + <&ispcrg 1>, + <&syscrg 51>, + <&syscrg 52>; + clock-names = "apb_func", + "wrapper_clk_c", + "dvp_inv", + "axiwr", + "mipi_rx0_pxl", + "ispcore_2x", + "isp_axi"; + resets = <&ispcrg 0>, + <&ispcrg 1>, + <&ispcrg 10>, + <&ispcrg 11>, + <&syscrg 41>, + <&syscrg 42>; + reset-names = "wrapper_p", + "wrapper_c", + "axird", + "axiwr", + "isp_top_n", + "isp_top_axi"; + power-domains = <&pwrc 5>; + interrupts = <92>, <87>, <88>, <90>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + vin_from_sc2235: endpoint { + remote-endpoint = <&sc2235_to_vin>; + }; + }; + + port@1 { + reg = <1>; + vin_from_csi2rx: endpoint { + remote-endpoint = <&csi2rx_to_vin>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index b6c811326355..f7165371c56d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19908,6 +19908,13 @@ M: Ion Badulescu S: Odd Fixes F: drivers/net/ethernet/adaptec/starfire* +STARFIVE CAMERA SUBSYSTEM DRIVER +M: Jack Zhu +M: Changhuang Liang +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml + STARFIVE DEVICETREES M: Emil Renner Berthing S: Maintained