From patchwork Sun Dec 6 17:27:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Srba X-Patchwork-Id: 11954195 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=-13.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 72547C4361B for ; Sun, 6 Dec 2020 17:31:13 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 2AC5322D06 for ; Sun, 6 Dec 2020 17:31:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2AC5322D06 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=seznam.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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=J2czzpoku+lMF6ZKbNH5S5l/KuCuyrp9yCOJXu1shSQ=; b=JTPmoV+dnJ9w6glmkvAkYcO+F YfRbrZKCzRc9LVhkk6mrlf5TW4sz9/E21FgdfO4v4uhRXFqwoLt3Ifx5TAwTQMdwZ2GLLzuPa/SnI KytG6K5SGg6MrKp9H95a7y71fRwTZHsIlyJgkP4dmHzTgYOprqriwRlF5xEepEAUIH36CKKeWEmkC gkdLqDbnYsR5W8K23YTwNWUgJL4aItWHuEXFRwg6b7kzWaB7UE8Bz3nEmdrRXHRJbJeco6mwIOCVj x/3TEPYNJ6HWZevx/xfPFNw49VSNfHksiV70MBrb7HlWJye1i/kr4O0xFDUhPtcQt2OhLw4GV7G77 X9JmWNHag==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1klxrG-0000YW-Tr; Sun, 06 Dec 2020 17:30:02 +0000 Received: from mxf1.seznam.cz ([2a02:598:a::78:123]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1klxrA-0000Wq-AC for linux-arm-kernel@lists.infradead.org; Sun, 06 Dec 2020 17:29:57 +0000 Received: from email.seznam.cz by email-smtpc12a.ko.seznam.cz (email-smtpc12a.ko.seznam.cz [10.53.11.105]) id 6225ee47392bba2e638c2219; Sun, 06 Dec 2020 18:29:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=seznam.cz; s=beta; t=1607275788; bh=OsqIBbxu6dHOZRO3EWBlE2gBad2O349VxgymSsZsbuc=; h=Received:From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To: References:MIME-Version:Content-Transfer-Encoding; b=WvMeXPpD9h6koro2sCHlc0cOban/io4o1WRYkhcPpz+FcCdjRSj3GN1+vKUvDpiOV Cipsq55r2+E/ackKfI0YQMHc7HyjoGoDZWphtwSoKHk739TkSDiro/nSluOA5BSBdS 42QxraUSPO2v5FGslh9CoU7/FuCg4sgahmIklPfk= Received: from localhost.localdomain (ip-228-128.dynamic.ccinternet.cz [212.69.128.228]) by email-relay23.ko.seznam.cz (Seznam SMTPD 1.3.122) with ESMTP; Sun, 06 Dec 2020 18:29:46 +0100 (CET) From: michael.srba@seznam.cz To: Dave Stevenson , Mauro Carvalho Chehab , Rob Herring , Shawn Guo , Sascha Hauer Subject: [PATCH v2 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property Date: Sun, 6 Dec 2020 18:27:19 +0100 Message-Id: <20201206172720.9406-2-michael.srba@seznam.cz> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201206172720.9406-1-michael.srba@seznam.cz> References: <20201206172720.9406-1-michael.srba@seznam.cz> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201206_122956_712953_3545A11A X-CRM114-Status: GOOD ( 13.60 ) 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, Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, Michael Srba , NXP Linux Team , Pengutronix Kernel Team , Fabio Estevam , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Michael Srba This patch documents the clock-frequency property, which allows the driver to change the clock frequency from it's default value. Signed-off-by: Michael Srba --- changes since v1: none --- Documentation/devicetree/bindings/media/i2c/imx219.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/imx219.yaml b/Documentation/devicetree/bindings/media/i2c/imx219.yaml index dfc4d29a4f04..666b8a9da5be 100644 --- a/Documentation/devicetree/bindings/media/i2c/imx219.yaml +++ b/Documentation/devicetree/bindings/media/i2c/imx219.yaml @@ -27,6 +27,10 @@ properties: clocks: maxItems: 1 + clock-frequency: + description: + Frequency of the input clock in Hertz. + VDIG-supply: description: Digital I/O voltage supply, 1.8 volts @@ -78,6 +82,7 @@ required: - compatible - reg - clocks + - clock-frequency - VANA-supply - VDIG-supply - VDDL-supply @@ -95,6 +100,7 @@ examples: compatible = "sony,imx219"; reg = <0x10>; clocks = <&imx219_clk>; + clock-frequency = <24000000>; VANA-supply = <&imx219_vana>; /* 2.8v */ VDIG-supply = <&imx219_vdig>; /* 1.8v */ VDDL-supply = <&imx219_vddl>; /* 1.2v */