From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-6.0 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 480207D072 for ; Wed, 25 Jul 2018 19:57:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729923AbeGYVKq (ORCPT ); Wed, 25 Jul 2018 17:10:46 -0400 Received: from mail-io0-f195.google.com ([209.85.223.195]:34617 "EHLO mail-io0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729366AbeGYVKq (ORCPT ); Wed, 25 Jul 2018 17:10:46 -0400 Received: by mail-io0-f195.google.com with SMTP id l7-v6so7345632ioj.1; Wed, 25 Jul 2018 12:57:34 -0700 (PDT) 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:user-agent; bh=SKg6rV06V0lTYNlPN8MJq1T7lX7jMbiEBsfVo8gw/Ag=; b=UBkglX13rIqS//tROrnfnl4VnhWoBdBvIWEzYgmtUMIIj1wH5tyMN7UQAVlU1SwQXN EYP2+pj9Vee3Hnkkral8ts9YB3nOb7ZFY4uAa0zXfGAAhAWGuIlydXG71oO87CNuIkt7 zc0wz0Ikp0FWBkfMOzIGJXW89HxJaamgRCd1QAjNOmuT3HojFiUn8zr4xqXY0ogotdWN iieU6L5IMT6oNuFmMxSz8pl0h5gqEEcZhCqKqpBMPvWtMLKU3WeUZr5dGiIFtX1sJ2bw Q+mDXHBKqOYcDf7B1xvZ5eHPKe92VryLN4byWcoL/Ws36IZGcKH8NahCSOY+sbJ1Fmpp FwmQ== X-Gm-Message-State: AOUpUlHCz4XKMQW4D6M8keFV2IYPOivqz7OjhFU4E6ltyytbf+bQKS+m rDMSxm3hG8ejPqTMM8mQYQ== X-Google-Smtp-Source: AAOMgpfG+gCtu1DbjKtLufe5+sEv63uLPjMi0uFqRavAY0EmR1DBQ0vWAeu10r+aoJdg/INBnMD8wQ== X-Received: by 2002:a6b:2a05:: with SMTP id q5-v6mr18498890ioq.13.1532548654332; Wed, 25 Jul 2018 12:57:34 -0700 (PDT) Received: from localhost ([24.51.61.72]) by smtp.gmail.com with ESMTPSA id z71-v6sm12403735ioz.34.2018.07.25.12.57.33 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 25 Jul 2018 12:57:33 -0700 (PDT) Date: Wed, 25 Jul 2018 13:57:33 -0600 From: Rob Herring To: Vitor soares Cc: boris.brezillon@bootlin.com, wsa@the-dreams.de, linux-i2c@vger.kernel.org, corbet@lwn.net, linux-doc@vger.kernel.org, gregkh@linuxfoundation.org, arnd@arndb.de, psroka@cadence.com, agolec@cadence.com, adouglas@cadence.com, bfolta@cadence.com, dkos@cadence.com, alicja@cadence.com, cwronka@cadence.com, sureshp@cadence.com, rafalc@cadence.com, thomas.petazzoni@bootlin.com, nm@ti.com, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, geert@linux-m68k.org, linus.walleij@linaro.org, Xiang.Lin@synaptics.com, linux-gpio@vger.kernel.org, nsekhar@ti.com, pgaj@cadence.com, peda@axentia.se, Joao.Pinto@synopsys.com Subject: Re: [PATCH 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings Message-ID: <20180725195733.GA14450@rob-hp-laptop> References: <1532120272-17157-1-git-send-email-soares@synopsys.com> <1532120272-17157-3-git-send-email-soares@synopsys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1532120272-17157-3-git-send-email-soares@synopsys.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Fri, Jul 20, 2018 at 09:57:51PM +0100, Vitor soares wrote: > This patch document Synopsys DesignWare I3C master DT bindings. > > Signed-off-by: Vitor soares > --- > .../devicetree/bindings/i3c/snps,dw-i3c-master.txt | 43 ++++++++++++++++++++++ > 1 file changed, 43 insertions(+) > create mode 100644 Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt > > diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt > new file mode 100644 > index 0000000..7f5c8b0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt > @@ -0,0 +1,43 @@ > +Bindings for Synopsys DesignWare I3C master block > +================================================= > + > +Required properties: > +-------------------- > +- compatible: shall be "snps,dw-i3c-master" Only one version and no version number? ... and an SoC specific compatible string. > +- clocks: shall reference the core_clk > +- clock-names: shall contain "core_clk" "_clk" is redundant and *-names with a single entry is kind of pointless. > +- interrupts: the interrupt line connected to this I3C master > +- reg: Offset and length of I3C master registers > + > +Mandatory properties defined by the generic binding (see > +Documentation/devicetree/bindings/i3c/i3c.txt for more details): > + > +- #address-cells: shall be set to 3 > +- #size-cells: shall be set to 0 > + > +Optional properties defined by the generic binding (see > +Documentation/devicetree/bindings/i3c/i3c.txt for more details): > + > +- i2c-scl-hz > +- i3c-scl-hz > + > +I3C device connected on the bus follow the generic description (see > +Documentation/devicetree/bindings/i3c/i3c.txt for more details). > + > +Example: > + > + i3c-master@0x2000 { Drop the '0x' > + compatible = "snps,dw-i3c-master"; > + #address-cells = <3>; > + #size-cells = <0>; > + reg = <0x02000 0x1000>; > + interrupts = <0>; > + clocks = <&i3cclk>; > + clock-names = "core_clk"; > + > + eeprom@0x57{ > + compatible = "atmel,24c01"; > + reg = < 0x57 0x80000010 0x0>; > + pagesize = <0x8>; > + }; > + }; > -- > 2.7.4 > > -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html