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=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 BEB35C43461 for ; Thu, 17 Sep 2020 11:22:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E82E208DB for ; Thu, 17 Sep 2020 11:22:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="dwDxmHHn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726767AbgIQLW3 (ORCPT ); Thu, 17 Sep 2020 07:22:29 -0400 Received: from mout.gmx.net ([212.227.15.15]:36151 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726737AbgIQLWG (ORCPT ); Thu, 17 Sep 2020 07:22:06 -0400 X-Greylist: delayed 450 seconds by postgrey-1.27 at vger.kernel.org; Thu, 17 Sep 2020 07:21:46 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1600341671; bh=kcQG8LFPG8ZdF1tJX2ReXp1ymOvCchPakQITfwi7wsY=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:References:In-Reply-To; b=dwDxmHHn/PKRczTzXf++7gZFDephWUFI/02G4b6e5ZI3/Kb+Vo7BLISTM4OdgIR7f pYt5zlSOw4slvmQoqBH2qv4ey+sj1pytORKTeCpaqcONBKrRejvHXzPbIHzd5rO+P3 UBUJKkpfhf5cWGtipmaaQDH8OGk6eHbU9l4N5E64= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([5.146.195.151]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MbAh0-1kuPW53Tk8-00bYPT; Thu, 17 Sep 2020 13:12:33 +0200 Date: Thu, 17 Sep 2020 13:12:27 +0200 From: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= To: Rob Herring Cc: Jonathan =?utf-8?Q?Neusch=C3=A4fer?= , linux-kernel@vger.kernel.org, Lee Jones , Thierry Reding , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Sam Ravnborg , Linus Walleij , Heiko Stuebner , Stephan Gerhold , Lubomir Rintel , Mark Brown , allen , Mauro Carvalho Chehab , "David S. Miller" , devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Heiko Stuebner , Josua Mayer , Andreas Kemnade , Arnd Bergmann , Daniel Palmer Subject: Re: [PATCH v2 02/10] dt-bindings: mfd: Add binding for Netronix's embedded controller Message-ID: <20200917111227.GG3306@latitude> References: <20200905133230.1014581-1-j.neuschaefer@gmx.net> <20200905133230.1014581-3-j.neuschaefer@gmx.net> <20200915005034.GA593718@bogus> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Qf1oXS95uex85X0R" Content-Disposition: inline In-Reply-To: <20200915005034.GA593718@bogus> X-Provags-ID: V03:K1:ev2u5S77GN0uZkDCjBOntRbHT8/sSZ8XUQEayhtkySNmP8+bRfn aDiBBQGrJse0BLqsSGvKr5UIq13EnWQMgp3+BrzC0A6nE5NV93CereLlHSYFWSaxwAWVTff 3u5cMb9C+fDculSIeXHokBZWKitnyLBgvzrskB5K4vJFJUaxMpF6MqCdAS/wpHr5Ejecq63 WXGDMG79gAVqrYk1oO96Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:6qVPALzKyCM=:RhrAj3SWrfW3i9PouFl01A R9WzOIJMuX8H8tzOxK9voLMh5RpjSFc4C86Z3aIXms5kT0T2Vmu7aI9nb8eb0VapY57VzsBht WPVjOYQt9fFLPvlsFvnF2SUIbwk5mujtM24GqqJLsei/a1+ZCPn60WuGP/IXxz8iyugNjd5oG 7U+cPamn5RnPl0p3zYuyPsmpAe6c3Qae0MEUyd68qrTzaNPKMu9ZYRIPHk7NzT7RdzVy0PzWt wSSc0hiPRXADSC0opaZAzOaP78jFFuXVV9VWkNgzOeB/oyBRJmxSX1BwTWv/UmhvuBnz79ozJ Bq55hon8URzTMUDq4cncUH2wUMsFY4FMkyEYmv2comfjhhh9WnE8t1byeBTrSys5iC1Et3Puk NK7f4kcRHRcH+9/q7rPR9Pk8WXLTlVMzI6xIL4RTntwWEdeiWA5UDEiNjXKspJnqrj/xCgexR 1QT6eAhO25pb/6aJfapdcqcUeHPsaMaH61CX9lP104Ltq2nErsub5XRrAEz+dABZpPvzRPgu/ XWZj/04MZxsj7PZC1wFIlBeeOVvIG2OPf+n9xqFIlmH6Hp+y0OqG9t4NRbLJfnQjMaNFktxvn WnNI1KBU/GeF9tJMbqGo5ptsr3opd/AxftNz5dTFSG1dvyCpdvHQPwaj9SYSAx+8FaSjnd+K0 CFdq0b4JTUn3YulKzjckJSAmjKj9GUsJkUdW2RtTwucAXHPMvOc6kv852Yxmz4VhpjcbW1qDE PoBUaSZXVVJj0GRwylq9yQ8ZgkiMOfEiT9qaWU8JWXhOIm3M6RNsX2614/WWwR4bZ3PwTaj32 gAbTTe2HfsCC//AUT9gvzYSMIJqEjSJYfnHGrY+E+G4FS/QaRhkJNkvZHovp47Mvvv/SirzYo rZ5Kh+O4V2TOL1bu+T89sh+kst8hPS7UWDxTnwlakPcY7BrS+VCl2JptodaZnogq8pbN7Kavg jy7IKRItl/18Yzq6++1FI2NGLEhjNgCv3ZTm1Ct6CvoHcYl1NtXRgkoRStwdJ+GnHVzIq/flD guz6mvvEf1reJ/LspfmRKeIDJgIU99ETHBSNUxMsODCUkRQB5sqmoNFHUBTn1JFgI7qR7mMFX cAaLgWxUkDn6sqjb+IojZvXo6pma8/u2CviQcD8ONJKQLn4ddSPrF2zBbVHzrQuJ3pCid+NNK mjXrrf0CrUUkG26ZvLF6OwEDeL3zALdx79PeH7TBdLRkR24cldRRFYycs17tI4CHAeypJZHDE a2V8wGNJClZT6Lezqf/dRulgrFuvj6SCmYRUamA== Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org --Qf1oXS95uex85X0R Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Sep 14, 2020 at 06:50:34PM -0600, Rob Herring wrote: > On Sat, Sep 05, 2020 at 03:32:22PM +0200, Jonathan Neusch=C3=A4fer wrote: > > This EC is found in e-book readers of multiple brands (e.g. Kobo, > > Tolino), and is typically implemented as a TI MSP430 microcontroller. [...] > > +required: > > + - compatible > > + - reg >=20 > additionalProperties: false Ok, I'll add that. > > + interrupt-controller; > > + #interrupt-cells =3D <1>; >=20 > These need to be documented too. Interrupt support is something I haven't really worked out yet for this (set of) binding(s). My idea here was to have the embedded-controller node act as an interrupt controller, and the subnodes use specific interrupts that are relevant for their functionality. I think I'll rather omit the interrupt-controller and #interrupt-cells properties now, and add them later if they become necessary. If the pwm and rtc nodes are merged into the main node, I don't think they will become necessary. 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