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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 11CF8ECE58D for ; Mon, 14 Oct 2019 09:20:50 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BA97620659 for ; Mon, 14 Oct 2019 09:20:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Nl1SCMPx"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="WjVVZQdo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA97620659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rXoFy+2ELrNt7nfRWoC/RQkl84xnFJWh2jlYwkX7YiM=; b=Nl1SCMPxYo1jKK alRqzX+i6nmxvBeorulsfMlXwHEgw7TYNBzXUIk+sHIqHGhh2+nN2jeKGzcQQNgNeAjzBPoe9gjuC Gp19Z9AqWR0gf6WPxcRpEbv4zA+LviYwCwV+rjyhnbeB9zRmCzrEPJDhkyy9tSUGLJpP9SGNugiPZ eK/pZUHUG/h0Mr/Wavz4aQYS4jYGPBX6UP8rq9JwATcVKr5Ky8+1HcuChqFySNIlGhqzHSbFQwjI1 dEKtuKpdhZ1b8XPxJWTW7JqnuTDIQ+w2cRPhRHFzPoGee1SQwSq3NOq4IJ4XxqsVUaiYS9MZP54iP zNr/hf3yuhQK/TLXJRVg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJwX1-0001y5-Rl; Mon, 14 Oct 2019 09:20:47 +0000 Received: from mx07-00178001.pphosted.com ([62.209.51.94]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iJwWo-0001mp-8o for linux-arm-kernel@lists.infradead.org; Mon, 14 Oct 2019 09:20:36 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x9E9BMpx011331; Mon, 14 Oct 2019 11:20:26 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=hhuuQ/xWbdUGHIdjCriyvu7ExSQFVH1mUTcxcqKxezw=; b=WjVVZQdoEjZdAjsSHZEm2KnuVRcyv/gj+u3UP89pv3fyNSE+QYrsCJfReHv9b8OvOMoW gpEcVtl45pbJ5h+UaPyb61t2U9zOuAJdSdaTQPEeetz9z2fHx8y0pIjpRNL9+YYyi+VX wk6eov1juxcprxaL9mzZpjYslVx9aTFA5c1sndWjFlqWtZ03KNDx4JstxiQuCdmQul1Q de94Zv1+lnQB+AG260Qvsj2I8ndv8cCmkScETfrg4SPTpBqSampVLh8D66ohQkt8mkwn xIvHvN+8oZfSvUW1lsVuSBmYKz/sSvqnJxoAHsWU4S5PfS0YQoM2i0kVV6YARsSRijds fw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2vk4kwsc42-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 14 Oct 2019 11:20:26 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B65C010002A; Mon, 14 Oct 2019 11:20:25 +0200 (CEST) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id AA4432B8C56; Mon, 14 Oct 2019 11:20:25 +0200 (CEST) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 14 Oct 2019 11:20:25 +0200 Received: from localhost (10.201.20.122) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 14 Oct 2019 11:20:24 +0200 From: Benjamin Gaignard To: , , , , , , Subject: [PATCH v3] dt-bindings: media: Convert stm32 dcmi bindings to json-schema Date: Mon, 14 Oct 2019 11:20:21 +0200 Message-ID: <20191014092021.24020-2-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20191014092021.24020-1-benjamin.gaignard@st.com> References: <20191014092021.24020-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.20.122] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,1.0.8 definitions=2019-10-14_06:2019-10-10,2019-10-14 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191014_022034_613128_26326002 X-CRM114-Status: GOOD ( 19.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Benjamin Gaignard , linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the STM32 dcmi binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard --- changes in v3: -use (GPL-2.0-only OR BSD-2-Clause) license changes in v2: - use BSD-2-Clause license - remove useless dma descriptions - fix clock property - add additionalProperties: false - fix reset indentation .../devicetree/bindings/media/st,stm32-dcmi.txt | 45 ----------- .../devicetree/bindings/media/st,stm32-dcmi.yaml | 86 ++++++++++++++++++++++ 2 files changed, 86 insertions(+), 45 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/st,stm32-dcmi.txt create mode 100644 Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.txt b/Documentation/devicetree/bindings/media/st,stm32-dcmi.txt deleted file mode 100644 index 3122ded82eb4..000000000000 --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.txt +++ /dev/null @@ -1,45 +0,0 @@ -STMicroelectronics STM32 Digital Camera Memory Interface (DCMI) - -Required properties: -- compatible: "st,stm32-dcmi" -- reg: physical base address and length of the registers set for the device -- interrupts: should contain IRQ line for the DCMI -- resets: reference to a reset controller, - see Documentation/devicetree/bindings/reset/st,stm32-rcc.txt -- clocks: list of clock specifiers, corresponding to entries in - the clock-names property -- clock-names: must contain "mclk", which is the DCMI peripherial clock -- pinctrl: the pincontrol settings to configure muxing properly - for pins that connect to DCMI device. - See Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml. -- dmas: phandle to DMA controller node, - see Documentation/devicetree/bindings/dma/stm32-dma.txt -- dma-names: must contain "tx", which is the transmit channel from DCMI to DMA - -DCMI supports a single port node with parallel bus. It should contain one -'port' child node with child 'endpoint' node. Please refer to the bindings -defined in Documentation/devicetree/bindings/media/video-interfaces.txt. - -Example: - - dcmi: dcmi@50050000 { - compatible = "st,stm32-dcmi"; - reg = <0x50050000 0x400>; - interrupts = <78>; - resets = <&rcc STM32F4_AHB2_RESET(DCMI)>; - clocks = <&rcc 0 STM32F4_AHB2_CLOCK(DCMI)>; - clock-names = "mclk"; - pinctrl-names = "default"; - pinctrl-0 = <&dcmi_pins>; - dmas = <&dma2 1 1 0x414 0x3>; - dma-names = "tx"; - port { - dcmi_0: endpoint { - remote-endpoint = <...>; - bus-width = <8>; - hsync-active = <0>; - vsync-active = <0>; - pclk-sample = <1>; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml new file mode 100644 index 000000000000..3fe778cb5cc3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/st,stm32-dcmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 Digital Camera Memory Interface (DCMI) binding + +maintainers: + - Hugues Fruchet + +properties: + compatible: + const: st,stm32-dcmi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: mclk + + dmas: + maxItems: 1 + + dma-names: + items: + - const: tx + + resets: + maxItems: 1 + + port: + type: object + description: + DCMI supports a single port node with parallel bus. It should contain + one 'port' child node with child 'endpoint' node. Please refer to the + bindings defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + - dmas + - dma-names + - port + +additionalProperties: false + +examples: + - | + #include + #include + #include + dcmi: dcmi@4c006000 { + compatible = "st,stm32-dcmi"; + reg = <0x4c006000 0x400>; + interrupts = ; + resets = <&rcc CAMITF_R>; + clocks = <&rcc DCMI>; + clock-names = "mclk"; + dmas = <&dmamux1 75 0x400 0x0d>; + dma-names = "tx"; + + port { + dcmi_0: endpoint { + remote-endpoint = <&ov5640_0>; + bus-width = <8>; + hsync-active = <0>; + vsync-active = <0>; + pclk-sample = <1>; + }; + }; + }; + +... -- 2.15.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel