Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1169115AbcKANLM (ORCPT ); Tue, 1 Nov 2016 09:11:12 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:52571 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1169095AbcKANLJ (ORCPT ); Tue, 1 Nov 2016 09:11:09 -0400 Message-ID: <1478005864.2475.85.camel@pengutronix.de> Subject: Re: [PATCH v3 2/2] backlight: pwm_bl: Check the pwm state for initial backlight power state From: Philipp Zabel To: Peter Ujfalusi Cc: thierry.reding@gmail.com, lee.jones@linaro.org, tomi.valkeinen@ti.com, linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 01 Nov 2016 14:11:04 +0100 In-Reply-To: <20161101125933.11168-3-peter.ujfalusi@ti.com> References: <20161101125933.11168-1-peter.ujfalusi@ti.com> <20161101125933.11168-3-peter.ujfalusi@ti.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:96de:80ff:fec2:9969 X-SA-Exim-Mail-From: p.zabel@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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 450 Lines: 14 Am Dienstag, den 01.11.2016, 14:59 +0200 schrieb Peter Ujfalusi: > If the pwm is not enabled the backlight initially should not be enabled > either if we have booted with DT and there is a phandle pointing to the > backlight node. > > The patch extends the checks to decide if we should keep the backlight off > initially. > > Signed-off-by: Peter Ujfalusi Acked-by: Philipp Zabel regards Philipp