From patchwork Mon Nov 18 13:35:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 13878629 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 3097AD49223 for ; Mon, 18 Nov 2024 13:54:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QEJZk2vCEJhGT0eZcp9hmNAE/SV2uyT+MnBUZGRJClc=; b=JimdxS2SICSYSzCoREF/kK7Njj oowGq6mK4E8fMn/uRM+KbTTrhetN/n8tAxLFDgoFOFoNAKiqjUP2zMifqg79vj4uujZyp0g8cf4r5 JzYnDIxrfX3YhWHmmOLpMf/xsOlMR9/uP/89u8Rvpb5nLZdoE2NZrjQCDPINoE9hfnGZD7zpD0KUo qZoMsywzkxoMQ0bbDF2WrCrdpdF59psjqpLLqs47CbURyujCgiNUMYjTidcLP95KmdJCx10HZTtF4 5V1YNbUKb31KVSeBjofCYIfA8y8db+NFmS1ejP6V6IXDNFfePmNl3AdHftRDaRf0M+FAwcIb2xJpO z47LzW+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tD2CR-00000009fwf-1vOb; Mon, 18 Nov 2024 13:53:55 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tD1z3-00000009cub-05hW for linux-arm-kernel@lists.infradead.org; Mon, 18 Nov 2024 13:40:11 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4AIBbYPd032344; Mon, 18 Nov 2024 14:39:52 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= QEJZk2vCEJhGT0eZcp9hmNAE/SV2uyT+MnBUZGRJClc=; b=OsWDIh0W/bzuo23+ VvDUKMHc1ANgZ/u2jrvRZx7pTkbCMdOuoVWvZFzFKKlXZOKDNbXo1BAA388vIlv4 Xm2GefEvnUo1xIEnUB3aJwO3wWn15w/C6ZbM2V7dE/7uPgc9PJgl9ICNVbrGgT64 HUfbdzGF0RpBQTgnWFxF44eb/pwQRIZ99bBf1WNuuaWZkFEuGpf8juzMVBifDd8s xEnsSluRmT78CBwAG0iEtkL2hvmsJ3UT7joJAErUsjYqUu58Ft4wAzpRDRelHTTH ixSe9SFSjbnVebgPUkHD7DGA2dayLXkc4bDj5yAa80gW9DL161b3mEIyXoHd9QLq ybz/iw== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 42xkqeq7s1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Nov 2024 14:39:52 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 01F1D4005C; Mon, 18 Nov 2024 14:38:32 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 614BC2721D3; Mon, 18 Nov 2024 14:35:27 +0100 (CET) Received: from localhost (10.129.178.213) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Mon, 18 Nov 2024 14:35:27 +0100 From: Alain Volmat Date: Mon, 18 Nov 2024 14:35:25 +0100 Subject: [PATCH v3 02/15] dt-bindings: media: add description of stm32 csi MIME-Version: 1.0 Message-ID: <20241118-csi_dcmipp_mp25-v3-2-c1914afb0a0f@foss.st.com> References: <20241118-csi_dcmipp_mp25-v3-0-c1914afb0a0f@foss.st.com> In-Reply-To: <20241118-csi_dcmipp_mp25-v3-0-c1914afb0a0f@foss.st.com> To: Hugues Fruchet , Mauro Carvalho Chehab , Maxime Coquelin , Alexandre Torgue , Hans Verkuil , Sakari Ailus , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel CC: , , , , , Alain Volmat , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Originating-IP: [10.129.178.213] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241118_054008_827382_B8F7B269 X-CRM114-Status: GOOD ( 12.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the stm32 csi controller description. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alain Volmat --- v2: - rename into st,stm32mp25-csi.yaml to match compatible - correct port / data-lanes (remove useless lines & use data-lanes 1 and 2 instead of 0 and 1) - correct commit log --- .../bindings/media/st,stm32mp25-csi.yaml | 125 +++++++++++++++++++++ 1 file changed, 125 insertions(+) diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml new file mode 100644 index 0000000000000000000000000000000000000000..33bedfe419244e12dbb98b358821bbc39ea6facf --- /dev/null +++ b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/st,stm32mp25-csi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 CSI controller + +description: + The STM32 CSI controller allows connecting a CSI based + camera to the DCMIPP camera pipeline. + +maintainers: + - Alain Volmat + +properties: + compatible: + enum: + - st,stm32mp25-csi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: pclk + - const: txesc + - const: csi2phy + + resets: + maxItems: 1 + + vdd-supply: + description: Digital core power supply (0.91V) + + vdda18-supply: + description: System analog power supply (1.8V) + + access-controllers: + minItems: 1 + maxItems: 2 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Input port node + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + minItems: 1 + items: + - const: 1 + - const: 2 + + required: + - data-lanes + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: + Output port node + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + - ports + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + csi@48020000 { + compatible = "st,stm32mp25-csi"; + reg = <0x48020000 0x2000>; + interrupts = ; + resets = <&rcc CSI_R>; + clocks = <&rcc CK_KER_CSI>, <&rcc CK_KER_CSITXESC>, <&rcc CK_KER_CSIPHY>; + clock-names = "pclk", "txesc", "csi2phy"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&imx335_ep>; + data-lanes = <1 2>; + bus-type = ; + }; + }; + + port@1 { + reg = <1>; + endpoint { + remote-endpoint = <&dcmipp_0>; + }; + }; + }; + }; + +...