From patchwork Fri Dec 1 12:06:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 10086943 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D183E605D2 for ; Fri, 1 Dec 2017 12:07:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C531F2A44D for ; Fri, 1 Dec 2017 12:07:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BA0E82A4D9; Fri, 1 Dec 2017 12:07:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7AED82A502 for ; Fri, 1 Dec 2017 12:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=trC/V0HeAxttKK7CkRGmNfBbAYAgbSMZUetbXhEIzEo=; b=dDzY2pdSPaFDFS+en2Rb8YcvKd LHC8ONbBisrj/+bCmbwIOYK3sMntFO2YBZWCSXTwtfSogqbO2TzNrqIPAAkknlsIw6430fPOyLw4y YSet/ocHyWvnWZUGiQ6QoaKn4K4TAE7sz9oJkFTe2DNCm00hxkTEmGw/0s5IhozfLuJi49ONyEWsJ W34BgYoQoPjKWQTBeEO0i/OFT84MzFFGAUtTl3iY4h2rn9cMrFbN+PnsgQ6PHQ5FlSOcjc9h1Hyfy +SjXBNaqsRI5IEk0cvtWwAV9KUNj9x+kR+eNNyBDj790D4d4S66huq24nQYzeO1r9GSgcDfBv30pF xJ5RCZ6g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eKk6P-00084v-LX; Fri, 01 Dec 2017 12:07:33 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eKk6K-0007oG-Rx for linux-rockchip@lists.infradead.org; Fri, 01 Dec 2017 12:07:32 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 45B902701A7 From: Enric Balletbo i Serra To: Lee Jones , Daniel Thompson , Jingoo Han , Rob Herring , Pavel Machek , Heiko Stuebner Subject: [PATCH v5 4/5] ARM: dts: rockchip: set PWM delay backlight settings for Veyron. Date: Fri, 1 Dec 2017 13:06:50 +0100 Message-Id: <20171201120651.29633-4-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20171201120651.29633-1-enric.balletbo@collabora.com> References: <20171201120651.29633-1-enric.balletbo@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171201_040729_057426_F0EC92D5 X-CRM114-Status: UNSURE ( 9.39 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Thierry Reding , Richard Purdie , Jacek Anaszewski , groeck@chromium.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP For veyron the binding should provide both PWM timings, the delay between you enable the PWM and set the enable signal, and the delay between you disable the PWM signal and clear the enable signal. Update the binding accordingly, in this case the panels connected to the veyron boards have a symmetric power sequence, hence the same value is used. Signed-off-by: Enric Balletbo i Serra --- Changes since v4: - Rebased on top of mainline. Changes since v3: - Use new -ms names for proprieties. Changes since v2: - Use new names for proprieties. Changes since v1: - Add this new patch to fix current binding on veyron. arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index d752a31..5a8c7f3 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -96,7 +96,8 @@ pinctrl-names = "default"; pinctrl-0 = <&bl_en>; pwms = <&pwm0 0 1000000 0>; - pwm-delay-us = <10000>; + post-pwm-on-delay-ms = <10>; + pwm-off-delay-ms = <10>; }; gpio-charger {