From patchwork Sun Oct 11 09:55:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 7368691 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 124ADBEEA4 for ; Sun, 11 Oct 2015 09:57:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 44189206A9 for ; Sun, 11 Oct 2015 09:57:52 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4ABEF206A5 for ; Sun, 11 Oct 2015 09:57:51 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZlDMB-00013J-BG; Sun, 11 Oct 2015 09:55:55 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZlDLv-0000ob-Ot for linux-arm-kernel@lists.infradead.org; Sun, 11 Oct 2015 09:55:40 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id C5A7C461D7; Sun, 11 Oct 2015 09:55:21 +0000 (UTC) Received: from shalem.localdomain.com (vpn1-7-136.ams2.redhat.com [10.36.7.136]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t9B9tAbr023260; Sun, 11 Oct 2015 05:55:18 -0400 From: Hans de Goede To: Thierry Reding , Maxime Ripard Subject: [PATCH v3 3/4] ARM: dts: sunxi: Enable PWM controller on Q8 format tablets Date: Sun, 11 Oct 2015 11:55:07 +0200 Message-Id: <1444557308-10892-3-git-send-email-hdegoede@redhat.com> In-Reply-To: <1444557308-10892-1-git-send-email-hdegoede@redhat.com> References: <1444557308-10892-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151011_025539_927991_ADDAB409 X-CRM114-Status: UNSURE ( 8.36 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pwm@vger.kernel.org, Chen-Yu Tsai , Hans de Goede , linux-arm-kernel@lists.infradead.org, devicetree MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Chen-Yu Tsai Q8 format tablets use channel 0 of the PWM controller for backlight dimming. Signed-off-by: Chen-Yu Tsai Signed-off-by: Hans de Goede --- Changes in v2: -Enable the pwm controller in sunxi-q8-common.dtsi rather then in sun8i-q8-common.dtsi --- arch/arm/boot/dts/sunxi-q8-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sunxi-q8-common.dtsi b/arch/arm/boot/dts/sunxi-q8-common.dtsi index 17b26ff..b824146 100644 --- a/arch/arm/boot/dts/sunxi-q8-common.dtsi +++ b/arch/arm/boot/dts/sunxi-q8-common.dtsi @@ -75,3 +75,9 @@ voltage = <400000>; }; }; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins>; + status = "okay"; +};