Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp1308081pxf; Fri, 9 Apr 2021 05:28:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxve8OA5Ign5a+lvYOwkROACa63/tcv0RsL8jIVFA3C0B1n7ISuRc3U2ZyvP10LPrRdTV57 X-Received: by 2002:a05:6402:40c9:: with SMTP id z9mr17503536edb.24.1617971303686; Fri, 09 Apr 2021 05:28:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1617971303; cv=none; d=google.com; s=arc-20160816; b=Rb5bG2pXRWVlY5roFTxvEhMQ5O4b/B4mVxROeuaLFcV0r4SnbJTyeyCITwlD0B4LBi UK7GiNr0Fd/NthDFmGtOMp+MGhBV/PE3r4L/WXxqfyGhI9E1e2Ji1Bo6ULh1dCUis3lP qBHImYwIsLtthQVr5W80zUwNjxc9FCvqEkJqjAk8dBLYbDCCUmq68aGAz1AJSehnfLhf G5CymSor4W9vq3CHckha1kSkRQ9IzfjplGVFSWHDklWX7QnKY+2xJUXoSNcFFqfsa1QR VAXQGfqOYpGAUBX5QQq36rhCXwm7IexJMYN8KYW6Z/zUI2gnv3foTgCD8ulZFFrLbzOs V+rA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=+NoIuLmraW7WrDEIWjYM9bekRcvNvAvsNvzQ1CZ92l4=; b=dgn2YlobzzxN+FR1z5m48TNArcE0/pkzi06KHtbJSAv/wRXylPoy0sktTJabDQBeGT y49bxR/gPDmcdpI20ltu4xdE8rFrscHmeNJYb9nmP5m66bHwPas9t7jX/VSpq/wI8dmB Vfw/H4c8s9iU1tlY6+He6bYsbbsiSJvfbI275crG28Q3hMzCtsCEKOrGwSVE31CfXtpE QvdFtdx22VpcAVwPHGPYldEEQ3Ad++lrPUEvmVcGsT5mq39fjhwJyQaaQosjGcuzXL0o ZOwO0BtURhyl9o52m8WeFbGwkMPSiZkd6TbjLFSbM8pjd0uLObgGssQ+/3HF3NU9B3Eq ur0A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ucH6bHS+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t19si1774078eje.44.2021.04.09.05.28.00; Fri, 09 Apr 2021 05:28:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=ucH6bHS+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232804AbhDIM1P (ORCPT + 99 others); Fri, 9 Apr 2021 08:27:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231127AbhDIM1O (ORCPT ); Fri, 9 Apr 2021 08:27:14 -0400 Received: from mail-ed1-x534.google.com (mail-ed1-x534.google.com [IPv6:2a00:1450:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2CBDC061760; Fri, 9 Apr 2021 05:27:01 -0700 (PDT) Received: by mail-ed1-x534.google.com with SMTP id e7so6313891edu.10; Fri, 09 Apr 2021 05:27:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=+NoIuLmraW7WrDEIWjYM9bekRcvNvAvsNvzQ1CZ92l4=; b=ucH6bHS+8d0oGOyOMjbzJVnM9UgTV5uR6XE0aARQIzTZxOkdVmA/eC6Klo/2BPvJyn nEyi82Z+y+0HU5r2HhJEj83PfoceOWXSKzFNHVDrXfB8+wUq4kJCAZTHALij/JUB1yxV 5Yc+TssTeFY8O/nXnDaYOxx2PaiVWiE+dF//50j6guuzcp1hI4OeamBiHdBdYVhh/Msb FpFJrTVmHr2N6867pd+Z5ONw9Ph8V+dFLJeHqamb4hcUm+SadOkRAV8qGXgtI49gVyhP OLu6uZAnGvHAuQJVubXpmGsFpywcqYKz8QWyTGnJb+RpkW+4M1XByumO1dzoUgPYqCaE nSWw== 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=+NoIuLmraW7WrDEIWjYM9bekRcvNvAvsNvzQ1CZ92l4=; b=aY4B6aVfO9ZjX35TE4hCJYGdnGS7S2xGz4aDyUHRIVPZGRky7CjR4lC0KraQu38iY7 LyTamzKywTLZr9iTKddDcWjwScb8OxHltdK/nFcTffp9jhuamYjbnHjQksEDr2v4LGra Rm4z5fATo9aRkGkWptu4ss8hq8IKxgs4I+0UutUR7HbCZQnYGtzyWDl7JeL0q0vH2Je2 osmAtrF/xl2zrJ0Arlfarfx0F5sazS+gm3QnWt9YC8vTGT58DIIsszLC9jw1xF6ETqds E9O6RBP56S9qGYtOGa/Q06UvUM8trU+t8d1dxnDIrKXlpcE2PeAzauM5Q/kQpSTWp6lH wQ0A== X-Gm-Message-State: AOAM533TTfeweUnQ+z6CJJZzPscpd2zx2X00+wqy4as9EM59on2V/3vX qm+iPiA6v6FzciA1IgklApI= X-Received: by 2002:a05:6402:1b1c:: with SMTP id by28mr17221009edb.62.1617971220527; Fri, 09 Apr 2021 05:27:00 -0700 (PDT) Received: from localhost (pd9e51abe.dip0.t-ipconnect.de. [217.229.26.190]) by smtp.gmail.com with ESMTPSA id b13sm1350588edw.45.2021.04.09.05.26.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Apr 2021 05:26:59 -0700 (PDT) Date: Fri, 9 Apr 2021 14:27:34 +0200 From: Thierry Reding To: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= Cc: Clemens Gruber , linux-pwm@vger.kernel.org, Sven Van Asbroeck , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring Subject: Re: [PATCH v7 4/8] dt-bindings: pwm: Support new PWM_STAGGERING_ALLOWED flag Message-ID: References: <20210406164140.81423-1-clemens.gruber@pqgruber.com> <20210406164140.81423-4-clemens.gruber@pqgruber.com> <20210407053357.ok62rqpgyqou53m3@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bALA5fzjI4YAv2cb" Content-Disposition: inline In-Reply-To: <20210407053357.ok62rqpgyqou53m3@pengutronix.de> User-Agent: Mutt/2.0.6 (98f8cb83) (2021-03-06) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --bALA5fzjI4YAv2cb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 07, 2021 at 07:33:57AM +0200, Uwe Kleine-K=C3=B6nig wrote: > On Tue, Apr 06, 2021 at 06:41:36PM +0200, Clemens Gruber wrote: > > Add the flag and corresponding documentation for the new PWM staggering > > mode feature. > >=20 > > Cc: Rob Herring > > Signed-off-by: Clemens Gruber >=20 > For the record, I don't like this and still prefer to make this > staggering explicit for the consumer by expanding struct pwm_state with > an .offset member to shift the active phase in the period. How are consumers supposed to know which offset to choose? And worse: how should consumers even know that the driver supports phase shifts? Thierry --bALA5fzjI4YAv2cb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmBwSDYACgkQ3SOs138+ s6HaHBAAqqXtYcIg6E5ADZv6/LDzrzvykS0Z6SBNDrh6QKpwkfHyhejv06aRtDm9 NZ49Flpuj5+hxTH15SKV9A0NRjpIs6e9L/8mq5pS6HhusKyKZelVUuTKEtH/aDI1 b53zcan3ooRkNfmKwJQnWvfoUIG/pXUXrXMYCkf2TYnQxafBLr6EeSqk3YGoU/GN uLrYY6HOVe9zmz4pFfHSSAX8hHYW4FUsuqTeO2AOOH3eygICzNFhT/T0Wd9f6txY QXWU9Wjw3GjEAxf/ispALrQuYacnjXtfKaQdN32RM0W1Z2sYf78A3tjqa9vaYXX1 RJasmE9z1gVLwN5eIk53xRBvMdUvtuEHwBHZK8mKtrSZ8zJ2GkGKLdZPtvHzcFPN c4QmTZzKYhZ6VN91pWXI7wpKmC1lWF1uW7JVepYl5iw90U9E3bOhJPzQi77+ZGux SJacNNwzRTfLx6KERgTGB1adIhEAxbUA3yiSN8ktVNrlx8ZN5EuLEhlU42Z2VoHc 5GGfCysKDah+mnnQElekv57+z2E2lyJZhqwbvliXlV0jYQmoddP1f7yt7vzBeymD E1Tu2hFl/fz7ypF2+rxgm4aoMYm6a4y6Zli2FelvCE0J/UXY/FS3fxnHMLL3W8Po buGPvntKEz7S5SrpHq1Pw2p5C16JRcgQYC1tAj162RjSVnhgFOY= =ia/o -----END PGP SIGNATURE----- --bALA5fzjI4YAv2cb--