From patchwork Fri Jun 30 11:21:08 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: 9819297 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 CF7506035F for ; Fri, 30 Jun 2017 11:21:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C007A2847A for ; Fri, 30 Jun 2017 11:21:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B49FF28576; Fri, 30 Jun 2017 11:21:54 +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 73E5A2847A for ; Fri, 30 Jun 2017 11:21:54 +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=3YUCkbKRJVZsaBuFxi9xGKYq4jarNTLivEqXiveAcrs=; b=C9eYfC6NowNU5XNBt0XuHk/pyG J06Bj+7DhqmDJOOXJvaZhULjlJnVdqZwT5EBBdMJQIPB+/ttNOYj6M1SdZl33L+urLvrKl7R4wzVM P6oT4jGLghLYF/L0Zf5em6a+aozuKcPKMAmZ1X43xphngj2qFV+SMcvLW1zuu3QDCFKA9LHbeYhTI u8Uy1+GfYDCkOXM/DrNNCmkcVq7RRSjUtzoB0BydoooM2q4w8/MZvQypoBWjBjsJPSbncXvroM7wg TBGuH/y2ZQQlaxUNKYKWXGKuyw8gPY10MQf/DaquBsFS/m17Xa3p99fAOROcZqrG88MBt8E/p8MOd y+huBr8g==; 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 1dQtzm-00020n-6r; Fri, 30 Jun 2017 11:21:54 +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 1dQtzj-0001v4-17 for linux-rockchip@lists.infradead.org; Fri, 30 Jun 2017 11:21:52 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id 6237826BF71 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 v2 3/4] ARM: dts: rockchip: set pre/post pwm-delay-us property. Date: Fri, 30 Jun 2017 13:21:08 +0200 Message-Id: <20170630112109.13785-3-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170630112109.13785-1-enric.balletbo@collabora.com> References: <20170630112109.13785-1-enric.balletbo@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170630_042151_239223_8A79FCC9 X-CRM114-Status: UNSURE ( 8.14 ) 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 symetric power sequence, hence the same value is used. Signed-off-by: Enric Balletbo i Serra --- Changes since v1: - Add this new patch to fix current binding on veyron. arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index d752a31..c0e8ce2 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -96,7 +96,7 @@ pinctrl-names = "default"; pinctrl-0 = <&bl_en>; pwms = <&pwm0 0 1000000 0>; - pwm-delay-us = <10000>; + pwm-delay-us = <10000 10000>; }; gpio-charger {