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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 849A7C4167B for ; Mon, 7 Dec 2020 09:46:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DE7D2220B for ; Mon, 7 Dec 2020 09:46:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726524AbgLGJqp (ORCPT ); Mon, 7 Dec 2020 04:46:45 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:37538 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726016AbgLGJqp (ORCPT ); Mon, 7 Dec 2020 04:46:45 -0500 Received: by mail-wr1-f68.google.com with SMTP id i2so12099796wrs.4; Mon, 07 Dec 2020 01:46:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=+iF0UwoQAartcj9GjM2K27xCIppkWZEbeKDby1umTRA=; b=kEOMav7yiTi7yu7SFc+uHlJH+CMewtyrdifSNhWva6XVN94cQ4Ryu2k+oWr0zrYZzU sug7wvc4r3YfmQxpgpU5HGULmQgj2KQTIVIfnkYDXxPu5e3mtrvopZFweFDAnOmOHSv2 UyuGGZob/Tw9ioZ6wCG+NnGkGi6Xg6nMnlxt82aShi+M1G7VtIuezn9U2C+l3G74nHTs CKgtJ6I6OcQLjOI14FwgElrQbWDq6Irux/Fo2Ttshrl5DFGBe+yWRgNtruNnCjzRQRCx U/MYB0Qf6Eu6tj6Ebpy1Qrwbx+RP5b+mCh/Qh+tKy5R6oxBobk0WCJBrRBA2LbgRfNjh okhQ== X-Gm-Message-State: AOAM533dMNTqddh9kpXFog5dBfWUnUwA1xYiN83VD5BDUUa922LsJrMT tm//Zp9lyQhf8jR8GSyp8E8= X-Google-Smtp-Source: ABdhPJyCaP912scxnKcpThPiSEtSZ45ZAhoLAsJQ+Nrb/u370zr8R3PaD4ObvRiKmhkcxaawBn2GjA== X-Received: by 2002:adf:ecd0:: with SMTP id s16mr18090846wro.415.1607334363529; Mon, 07 Dec 2020 01:46:03 -0800 (PST) Received: from kozik-lap (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.googlemail.com with ESMTPSA id r13sm14218808wrm.25.2020.12.07.01.46.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Dec 2020 01:46:02 -0800 (PST) Date: Mon, 7 Dec 2020 10:46:00 +0100 From: Krzysztof Kozlowski To: michael.srba@seznam.cz Cc: Dave Stevenson , Mauro Carvalho Chehab , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Geert Uytterhoeven , Magnus Damm , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property Message-ID: <20201207094600.GB17448@kozik-lap> References: <20201205183355.6488-1-michael.srba@seznam.cz> <20201205183355.6488-2-michael.srba@seznam.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201205183355.6488-2-michael.srba@seznam.cz> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sat, Dec 05, 2020 at 07:33:54PM +0100, michael.srba@seznam.cz wrote: > 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 > --- > 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 Although you can make the field required in bindings, your driver implementation must support older DTBs. Best regards, Krzysztof 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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 06F09C433FE for ; Mon, 7 Dec 2020 09:47:16 +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 B45382220B for ; Mon, 7 Dec 2020 09:47:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B45382220B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YP3viDAfdhNvO0rK281NlrXpZiYYikRlnXCtExXUbCg=; b=13Mq3zzXcGooz8p/R1sm5e3cs YcuRcXuDrd7hdgNaLcKDr3hxf568wW8hYWCFA3UFYZUTc+x8nuSUo05EW8nhgLG+BUcZB12HzLQmV hF7F54x79R4Krj4VTLRmTJtyhXcw5wMiau9DC2+P333QEoadJWgE0XFdqN3rzt62xR30rKTAQN5/b Tr/9cXXJud6MZCZ+1Zg5Mf5DDpelWkdMJq0VZZbgysvwh+JhaJ289hetY2s6npbDd9HFpyqWL4FeW OxnIJyZokrP07D5dY60jR//EtJWKwoCvdz+PUKlKeQuLVjfO0oaJgdyjIXKSXy3wZkAMFeYWltjbJ BczgoMJiQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmD5t-000834-2j; Mon, 07 Dec 2020 09:46:09 +0000 Received: from mail-wr1-f65.google.com ([209.85.221.65]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmD5p-000829-3u for linux-arm-kernel@lists.infradead.org; Mon, 07 Dec 2020 09:46:05 +0000 Received: by mail-wr1-f65.google.com with SMTP id m5so2456245wrx.9 for ; Mon, 07 Dec 2020 01:46:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=+iF0UwoQAartcj9GjM2K27xCIppkWZEbeKDby1umTRA=; b=K7Dwyr7X7bYEmuQu4UyRojUQi4+cE7GzZD9qJpx69x8ppRGbPa1tXGaRZzcToykm7C Ko5CN+XJRQ0/KcFICyaErYu9l2YDVxhtE8FGhwp1Xy74STLt3fIYCPsLXc750dBElmvf YHSMWXWARzwv+DoWDcUf3nlD9d8RvBPtCuqUCI1nn7cXLZhdWl74pspn9Lph5iJDH5Er nzvCryatpxmyKqgzQr//4aYpbl4+hegEs11h5sB7ND221tOGr/jzMlkuZ5ttx/zkV5GY LoXucuKxr7Tv3TKnIHzN9P0CgIpMsHTqk83h9n6hECCrIiMbCKfJN6DahE5w8CiXUBae +e2Q== X-Gm-Message-State: AOAM532nVeVG3KPtFgoWXSKKurYguZULG/+TBGHK3JnF7fSuRxC69MGU ki8rwKWngZVLEJjQBerYcWcGuW1voiU= X-Google-Smtp-Source: ABdhPJyCaP912scxnKcpThPiSEtSZ45ZAhoLAsJQ+Nrb/u370zr8R3PaD4ObvRiKmhkcxaawBn2GjA== X-Received: by 2002:adf:ecd0:: with SMTP id s16mr18090846wro.415.1607334363529; Mon, 07 Dec 2020 01:46:03 -0800 (PST) Received: from kozik-lap (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.googlemail.com with ESMTPSA id r13sm14218808wrm.25.2020.12.07.01.46.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Dec 2020 01:46:02 -0800 (PST) Date: Mon, 7 Dec 2020 10:46:00 +0100 From: Krzysztof Kozlowski To: michael.srba@seznam.cz Subject: Re: [PATCH 2/3] media: dt-bindings: media: i2c: imx219: document clock-frequency property Message-ID: <20201207094600.GB17448@kozik-lap> References: <20201205183355.6488-1-michael.srba@seznam.cz> <20201205183355.6488-2-michael.srba@seznam.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201205183355.6488-2-michael.srba@seznam.cz> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201207_044605_171352_48EB6AC3 X-CRM114-Status: GOOD ( 18.95 ) 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 , Dave Stevenson , Fabio Estevam , Sascha Hauer , Magnus Damm , linux-renesas-soc@vger.kernel.org, Rob Herring , NXP Linux Team , Pengutronix Kernel Team , Mauro Carvalho Chehab , Shawn Guo , 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+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Dec 05, 2020 at 07:33:54PM +0100, michael.srba@seznam.cz wrote: > 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 > --- > 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 Although you can make the field required in bindings, your driver implementation must support older DTBs. Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel