From patchwork Mon Jul 17 21:28:10 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: 9846323 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 66B2760392 for ; Mon, 17 Jul 2017 21:28:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9B65826E4A for ; Mon, 17 Jul 2017 21:28:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 903AE274D0; Mon, 17 Jul 2017 21:28:59 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 54F7426E4A for ; Mon, 17 Jul 2017 21:28:59 +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=FGHhah0fQfsxnvwA+q5TP8l4DtGp2pU4sOF+mnMCntg=; b=DMvw25XRvWRwGHqHUhH7wxkKzJ 7d6pSgSk7QiFm6zmIrwNFJt6uwXiwpjbYDkbVl3jrxMvUZ15DEa1mMo8YYlEP4f7UVD5HRazW/nM7 QUXX5XWJqycLYGWabbsHNdmoR3TZYolBdVMbimmD1w/8egnRL/BUh6+HKItXPWy1tdKFdqzzVL61g iYErv0088GqwqMAAJL5XGCGH627VqWYxBXbsEcERNcuVC13KTb2qwLy0/lKiga4uQ3pZfUJbG5Rx1 yXINP7V9CWFd/8Fz7YHMalR9zS0+IcoFAfv+YhERRqc1R9YWZnUuf5GwcxJNZeCO4aa4iY0HVvKpU 29tB+Eig==; 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 1dXDZa-0002vT-ON; Mon, 17 Jul 2017 21:28:58 +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 1dXDZT-0002p2-Sp for linux-rockchip@lists.infradead.org; Mon, 17 Jul 2017 21:28:55 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id EA7D326BDC8 From: Enric Balletbo i Serra To: Thierry Reding , Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , Rob Herring , Pavel Machek , Richard Purdie , Jacek Anaszewski , Heiko Stuebner Subject: [PATCH v3 4/5] ARM: dts: rockchip: set PWM delay backlight settings for Veyron. Date: Mon, 17 Jul 2017 23:28:10 +0200 Message-Id: <20170717212811.25374-4-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170717212811.25374-1-enric.balletbo@collabora.com> References: <20170717212811.25374-1-enric.balletbo@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170717_142852_147464_3F5683F5 X-CRM114-Status: UNSURE ( 9.22 ) 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: groeck@chromium.org, linux-pwm@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.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 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..4cef71f 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-us = <10000>; + pwm-off-delay-us = <10000>; }; gpio-charger {