From patchwork Fri Feb 16 17:40:34 2018 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: 10225279 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 7516C601E7 for ; Fri, 16 Feb 2018 17:47:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 61F1027BA5 for ; Fri, 16 Feb 2018 17:47:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5261427FAC; Fri, 16 Feb 2018 17:47:34 +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=-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 [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DA95027BA5 for ; Fri, 16 Feb 2018 17:47:33 +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=wRvAm+HdW+SpyZnEGQ+vYmjGZnTHHPK/5xaWZRNBz3c=; b=Uk2xY79sveAI202+xzhV8RHlIT DZDY5dP9SrX8QpeXqOyfsFDpDgKOhgqoE/Bix6ijWtoBOgXdF1qHPUl13NhXai9la3SNyUlSUfBqc d9Aw+MdjYLcNcCr4aYsHP+ObWFRSx6/6zAENaoORcpI2MD3JzONeNvG9Hz+A7DJ8ZXrksyobgGYZE t5/BETXGtaaGZnyi9zJ4kKggeDSVtz+UXyS1rciVxXThaUL/iWs78COlmy8dqmCNyXDYoEP1rtZpU ifTqXqKF8Aawu+dN+YhJVqdVazMNaBSRpWeFDe4p9Z4v7RrL6Q05damu2hnPSjpN5j2iMm+N+YZCy 7cpjTVhw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1emk6X-0007e5-RB; Fri, 16 Feb 2018 17:47:25 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1emk0S-0002FU-1z for linux-rockchip@lists.infradead.org; Fri, 16 Feb 2018 17:41:15 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id ED4822753C1 From: Enric Balletbo i Serra To: Lee Jones , Daniel Thompson , Jingoo Han , Rob Herring , Pavel Machek , Heiko Stuebner Subject: [RESEND PATCH v5 5/5] ARM: dts: rockchip: set PWM delay backlight settings for Minnie Date: Fri, 16 Feb 2018 18:40:34 +0100 Message-Id: <20180216174034.15936-5-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180216174034.15936-1-enric.balletbo@collabora.com> References: <20180216174034.15936-1-enric.balletbo@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180216_094108_449789_68261364 X-CRM114-Status: UNSURE ( 9.04 ) 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, kernel@collabora.com 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 The minnie devices comes with an AUO B101EAN01 panel which is different from default veyron devices, thus the power on/off timing sequence is slightly different. The datasheet specifies a pwm delay of 200 ms, so update the PMW delay proprieties accordingly. Signed-off-by: Enric Balletbo i Serra Acked-by: Pavel Machek --- Changes since v4: - Rebase on top of mainline. Changes since v3: - Use new -ms names for proprieties. - Fix the delay, should be 200ms instead of 20ms (Pavel) Changes since v2: - Use new names for proprieties. Changes since v1: - Add this new patch as minnie has differents timings arch/arm/boot/dts/rk3288-veyron-minnie.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts index 544de6027aaa..4c5307e62001 100644 --- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts +++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts @@ -123,6 +123,8 @@ 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>; power-supply = <&backlight_regulator>; + post-pwm-on-delay-ms = <200>; + pwm-off-delay-ms = <200>; }; &emmc {