From patchwork Sun Feb 25 13:51:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hao Zhang X-Patchwork-Id: 877540 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="g12WIEe1"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zq5wh2nZpz9s25 for ; Mon, 26 Feb 2018 00:51:48 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751558AbeBYNvr (ORCPT ); Sun, 25 Feb 2018 08:51:47 -0500 Received: from mail-wr0-f194.google.com ([209.85.128.194]:33949 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750987AbeBYNvq (ORCPT ); Sun, 25 Feb 2018 08:51:46 -0500 Received: by mail-wr0-f194.google.com with SMTP id m5so18542163wrg.1; Sun, 25 Feb 2018 05:51:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=p08Zc3XJkedQ2UuFDJgLZHSV/UumYHse4iCzhu3wn1Y=; b=g12WIEe182JVk9I4PTI6giRzFOVQqm1KR2IEMOIwDnjSZnErGdcyOJErfxWokvfgPU 6mJqRfMmVl82v1KvskZjPAZD/DisVb6MCsXEr8SAflVTnZfvJBcDgXr2yq1f7gJ3Y/gB wGKKe0/L2ySYDA9iWUjCeDKS9k6Oc95Rmaw/bkI+HwOeISqyi2k87ZH2ibUeFAVaRjR/ ob05RQjmRi611S8w+py6VdKJpTinzy7025LHijgFpKh/vXmD/OqL8WCFizHWBP29VKa3 4tJYe13aWQY9nZGzCUQN0eCLnhgAJ+yAHFJ7lJMMhtH3ugYL+5ErjqApccL4lLtGxbTP S2Gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=p08Zc3XJkedQ2UuFDJgLZHSV/UumYHse4iCzhu3wn1Y=; b=H4Z7wEmWFoayknWBNFBiLvpjun8XKMEl/1iRIznyGvOkBeKAMvbxrxSrzC2wNaUVGt N+32rW2C5klbvHD6NcVOBgRgZ1ZcdVX8iWkzcSOtwq/eQvzQvNaOnSKuoqIQYQL4AV9p ouL9KnA53VGBLeWsuW5HQ3VI2Al5+tTmzQXoF1jiHaBcVLnvT2AHTYonadQAuMrK0WdJ SP8h4Gcizh7Cly+a0ky6CLFjKIkUADXA2TxAbsZH8DVPc77bX1a7h0HOQSOAkuNW9abQ H0sZL4MZHVFxzXLrZ3nyZhYIkrW/xml9rUB44qJgWyKkTabMqDPnCbje609VkuISY07M OoSw== X-Gm-Message-State: APf1xPCKAouGzunaZfSnwJWzbySe6hojyqmXjOeseGtbQxgYcDAlCFqq EXFrY38Q0XGM1mi0Xhu3LWw= X-Google-Smtp-Source: AH8x227+l+acjfZAdJuQEqTv6frW4TF64Zt+D/imclalGtuuHn9dOnp4n/ulXT0Y2HTCVMdUWWl+MA== X-Received: by 10.223.183.39 with SMTP id l39mr7320359wre.214.1519566704842; Sun, 25 Feb 2018 05:51:44 -0800 (PST) Received: from arx-s1 ([79.124.8.2]) by smtp.gmail.com with ESMTPSA id x17sm8925920wrg.32.2018.02.25.05.51.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 25 Feb 2018 05:51:44 -0800 (PST) Date: Sun, 25 Feb 2018 21:51:34 +0800 From: hao_zhang To: thierry.reding@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, wens@csie.org, maxime.ripard@free-electrons.com, Claudiu.Beznea@microchip.com Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, linux-sunxi@googlegroups.com, hao5781286@gmail.com Subject: [PATCH v2 2/4] ARM: dtsi: add pwm node for sun8i. Message-ID: <20180225135134.GA14529@arx-s1> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org This patch adds pwm node for sun8i. Signed-off-by: hao_zhang --- arch/arm/boot/dts/sun8i-r40.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 173dcc1..99a0261 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -295,6 +295,11 @@ bias-pull-up; }; + pwm_ch0_pin: pwm-ch0-pin { + pins = "PB2"; + function = "pwm"; + }; + uart0_pb_pins: uart0-pb-pins { pins = "PB22", "PB23"; function = "uart0"; @@ -306,6 +311,14 @@ reg = <0x01c20c90 0x10>; }; + pwm: pwm@1c23400 { + compatible = "allwinner,sun8i-r40-pwm"; + reg = <0x01c23400 0x154>; + clocks = <&osc24M>; + #pwm-cells = <3>; + status = "disabled"; + }; + uart0: serial@1c28000 { compatible = "snps,dw-apb-uart"; reg = <0x01c28000 0x400>;