From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8853C289824; Tue, 9 Sep 2025 11:20:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757416851; cv=none; b=uHc1Lo+w9heckKDlsn7n/o/85eAT85HoTEybao3s2bNht+IywF5jYfjBVmnXHNqPxKkcDPAl0i/SEi1LU9GkDaELiLHPu+oDosCmGbOOJk8B+NcqAat5LlwpK9dH6ID6JW9gkc9ckq8tyzVObDwsEvKrXjpUNhJhUQI2JJc19hM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757416851; c=relaxed/simple; bh=4Sk8uKg8KewSVHo3QMgix4TJW9BrUE6rQ60lTzpd6QY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=d4ongIhu3mC4X+ae4rq5po9r+9pyrc2c2W1GxnckUsIsMBG4bCcEAO1El39QzKpcKhqG6ZTVQ8tsbXxCbviNe4ykxK3e9KLUtY0H5NafSBsySDWJ4JFdad7AzQg1Qjv3z0sSAt9R8Jp2TS1mIwHfGXgLxeTdg1RzUkpDfoTkTTE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XnydVDDx; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XnydVDDx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757416849; x=1788952849; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=4Sk8uKg8KewSVHo3QMgix4TJW9BrUE6rQ60lTzpd6QY=; b=XnydVDDxhGY1komMeUVdj6plnPsKwIGPw2EcQQvn3otzbUDgnIlBD0Pf GskWClKn808wVdRhTr32VGkd1qzneZwi6yRiJ/a7oQx095r4N96NkCUXJ fbjRnACALgn85w345Zkzje5jrVKQnE7vw60ThHFnRCcqRNxhVeNjCzgZ/ mP6q/Ggw46BLrEU7HFWbotKZTuVWqX9tWCx0H7TlBsl9q836xWCiLOQvs rn0ChyXixfdgZwMOesJNUQVf9bQpLSWLeoe00RfqSFIFW/VPVa5JjXqnk hIiDJsfMwso3iNgcATfO/cG65dGl7ulWKJf2XvQy4nQNQG1k6odet4gVU w==; X-CSE-ConnectionGUID: 1Hf5IA59QzOxG44GXiumuQ== X-CSE-MsgGUID: QZ0xDnieQ7SU4Wytljq6HQ== X-IronPort-AV: E=McAfee;i="6800,10657,11547"; a="71071070" X-IronPort-AV: E=Sophos;i="6.18,251,1751266800"; d="scan'208";a="71071070" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2025 04:20:49 -0700 X-CSE-ConnectionGUID: 8dvQPB+URSmJAdvFEx1atA== X-CSE-MsgGUID: 78Yi63hyRv6qZnqAxxuF9w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,251,1751266800"; d="scan'208";a="172229014" Received: from smile.fi.intel.com ([10.237.72.51]) by orviesa006.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2025 04:20:46 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98.2) (envelope-from ) id 1uvwOx-00000001QC7-2agt; Tue, 09 Sep 2025 14:20:43 +0300 Date: Tue, 9 Sep 2025 14:20:43 +0300 From: Andy Shevchenko To: Christian Marangi Cc: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, Benjamin Larsson , AngeloGioacchino Del Regno , Lorenzo Bianconi Subject: Re: [PATCH v23] pwm: airoha: Add support for EN7581 SoC Message-ID: References: <20250708145053.798-1-ansuelsmth@gmail.com> <68bf2509.050a0220.702b3.c003@mx.google.com> Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <68bf2509.050a0220.702b3.c003@mx.google.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Mon, Sep 08, 2025 at 08:48:38PM +0200, Christian Marangi wrote: > On Fri, Aug 01, 2025 at 11:15:41AM +0200, Uwe Kleine-König wrote: > > On Tue, Jul 08, 2025 at 04:50:52PM +0200, Christian Marangi wrote: > > > + * Period goes at 4ns step, normalize it to check if we can > > > > 4 ms or 4 ns? > > 4ms you are right One small but important side note (to Uwe as well, however he seems follows what I am about to say). Recently I discovered a nice wrap-up [1] on the writing values with units. And I think we should try to follow it (at bare minimum to be consistent with chosen — Journalism vs. Scientific — style). [1]: https://poynton.ca/notes/units/ -- With Best Regards, Andy Shevchenko