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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 B8C78C433DB for ; Fri, 22 Jan 2021 09:48:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 63DE3235E4 for ; Fri, 22 Jan 2021 09:48:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727695AbhAVJsC (ORCPT ); Fri, 22 Jan 2021 04:48:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725268AbhAVJmz (ORCPT ); Fri, 22 Jan 2021 04:42:55 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87A5DC0613D6 for ; Fri, 22 Jan 2021 01:42:14 -0800 (PST) Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l2sxF-0004I2-N8; Fri, 22 Jan 2021 10:42:09 +0100 Received: from ore by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1l2sxD-00030e-QC; Fri, 22 Jan 2021 10:42:07 +0100 Date: Fri, 22 Jan 2021 10:42:07 +0100 From: Oleksij Rempel To: Fabio Estevam Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Pengutronix Kernel Team , DRI mailing list , Robin van der Gracht , David Airlie , Sam Ravnborg , Sascha Hauer , linux-kernel , Rob Herring , Thierry Reding , NXP Linux Team , Daniel Vetter , David Jander , Shawn Guo , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" Subject: Re: [PATCH v2 6/7] ARM: dts: imx6dl-prtvt7: fix PWM cell count for the backlight node. Message-ID: <20210122094207.w2upvl5k5sad7u7p@pengutronix.de> References: <20210121061141.23062-1-o.rempel@pengutronix.de> <20210121061141.23062-7-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 10:40:47 up 50 days, 23:47, 29 users, load average: 0.09, 0.07, 0.01 User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 21, 2021 at 11:17:42AM -0300, Fabio Estevam wrote: > Hi Oleksij, > > On Thu, Jan 21, 2021 at 3:12 AM Oleksij Rempel wrote: > > > > At some point PWM cell count was changed, but it didn't triggered any > > It changed in this commit: > > commit fa28d8212ede9c533ae87a737571a9d3b3eebb29 > Author: Uwe Kleine-König > Date: Fri Jul 10 07:19:37 2020 +0200 > > ARM: dts: imx: default to #pwm-cells = <3> in the SoC dtsi files > > The imx-pwm driver supports 3 cells and this is the more flexible setting. > So use it by default and overwrite it back to two for the files that > reference the PWMs with just 2 cells to minimize changes. > > This allows to drop explicit setting to 3 cells for the boards that already > depend on this. The boards that are now using 2 cells explicitly can be > converted to 3 individually. > > Signed-off-by: Uwe Kleine-König > Signed-off-by: Shawn Guo OK, nice. Thx! Should I resend this series without this patch? Regards, Oleksij -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |