From patchwork Fri Jun 5 13:05:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin GAIGNARD X-Patchwork-Id: 11589631 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AB9F5618 for ; Fri, 5 Jun 2020 13:06:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9397120772 for ; Fri, 5 Jun 2020 13:06:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="Z4GYj0TQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726888AbgFENFf (ORCPT ); Fri, 5 Jun 2020 09:05:35 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:9042 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726409AbgFENFe (ORCPT ); Fri, 5 Jun 2020 09:05:34 -0400 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 055D1bHP018968; Fri, 5 Jun 2020 15:05:23 +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=zWShjHdtkDP9KEzM3tiXokZkb+o6dSeLDNYRf6d3oDE=; b=Z4GYj0TQc1f6MOtkTmFK6S/f3uMm+wvORJbx7H3FMmxYmtnaTa8GimkP02LWoZwsVE/n Ian2xwt18A66qH+6np7F4MRW+71rty2yQj9AjI05BfMBH7eEuPwcEv2IZb/yuJaAIFG9 zU4BUy1NzTo8w0Y8fIIIlej5rrwNU2G3duM1QmnZv2o6FfBqDh1yysuigus2AXyDlKsl 5UMEiMER3RCwpRzS1jUAb6s9uXBN97fy9DLEJGaPQ5e0LRkhjHs5DVwH3Qn2rk0SmAKr TZzBQaaUgt75PRZTWzB6avIZqwNJGkCE5y+VWnDMPamoucPK34sILBuZBsiXrxtvX1nh nQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31fat4kmg8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 05 Jun 2020 15:05:23 +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 EB8E3100034; Fri, 5 Jun 2020 15:05:22 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D676D2C50BE; Fri, 5 Jun 2020 15:05:22 +0200 (CEST) Received: from localhost (10.75.127.47) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 5 Jun 2020 15:05:22 +0200 From: Benjamin Gaignard To: , , , CC: , , , , , , , Benjamin Gaignard Subject: [PATCH v4 1/3] dt-bindings: media: stm32-dcmi: Add DCMI min frequency property Date: Fri, 5 Jun 2020 15:05:17 +0200 Message-ID: <20200605130519.4184-2-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20200605130519.4184-1-benjamin.gaignard@st.com> References: <20200605130519.4184-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.47] X-ClientProxiedBy: SFHDAG4NODE2.st.com (10.75.127.11) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-06-05_04:2020-06-04,2020-06-05 signatures=0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Document st,stm32-dcmi-min-frequency property which is used to request CPUs minimum frequency when streaming frames. Signed-off-by: Benjamin Gaignard --- Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml index 3fe778cb5cc3..05ca85a2411a 100644 --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml @@ -44,6 +44,13 @@ properties: bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + st,stm32-dcmi-min-frequency: + description: DCMI minimum CPUs frequency requirement (in KHz). + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - minimum: 0 + - default: 0 + required: - compatible - reg @@ -71,6 +78,7 @@ examples: clock-names = "mclk"; dmas = <&dmamux1 75 0x400 0x0d>; dma-names = "tx"; + st,stm32-dcmi-min-frequency = <650000>; port { dcmi_0: endpoint {