From patchwork Mon Mar 25 13:31:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 1064326 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@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=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=jms.id.au Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Rccxnf/6"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44SZtw4ZMhz9sSg for ; Tue, 26 Mar 2019 00:32:24 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728818AbfCYNcW (ORCPT ); Mon, 25 Mar 2019 09:32:22 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:43212 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725747AbfCYNcW (ORCPT ); Mon, 25 Mar 2019 09:32:22 -0400 Received: by mail-pf1-f195.google.com with SMTP id c8so6431659pfd.10; Mon, 25 Mar 2019 06:32:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aaOBUNSIm700DIjLJCNpAtOm6+4HU//hwZxNLzJTwfU=; b=Rccxnf/68/ixRAquiQh3RRHlW7JmLn9sjD5e/NIcZ7HLkQvoBYfcu2nGAsBDcCUC8d vwokpxlhKSv0kIiiBOlBGMTB9v6bEHVg9avdoo7z4YOV8QHQq0tuMgqdWfu+fjR5AJB0 KyKl5mUUb0mSfvsLsBVENt+R2gIP98Kp6OTPdtnESLgy3nkeAWsHSro5bFhxsP9G5kNm VGrZ6Gx43n9CKoWsWBhEQOzn/kzZ5uF6gpw0jbuCZOiPSCiVT/DfP0zQ+0TXBCMFOBU2 NPTLiAv/G/Tm2DtWJ303YhtvzfdULch6jpQcGPBgoMwB0B3SfL5hPL/QWZPKHi398zv1 FS7w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=aaOBUNSIm700DIjLJCNpAtOm6+4HU//hwZxNLzJTwfU=; b=qy/QXAUqrLyMTM765gOWlbsXiM0Z8f3Un1uf9qS1fZrgu8eUcIQ3MKjWFAwAIU9jSK Lygx1ivQpR72YjPtaS5H0+3E7QfSTb2updU6XXiUfXc0iNlWNsCGKiFQus6XVy5bqFsZ HZpQaemwlydLR7WQ+9Ww9OOqq6SKAqsjaAkvCAxrwy7Mv3bLEcvYNEevgpc7zCMtJV8x hDt9tlOFqZ4ufA2LyLtcwEc5+eSOuJ6dDgFO5cBikPa0oo/T3CFlsvv9it4IHACMkTv9 BsVOgytzYc9fD+2hICGa5jIqqXi5Qvd17f9yB4fKwgpHfzkSjXw3VX2qYh/rHgKAc9EK hVTA== X-Gm-Message-State: APjAAAVDGr3dTDH8PC6CtQGPQ0IIMnzZR4Ttuxcoo54UisXTAa657Kn/ 9+q2NVlzazlRH1FNHE6zspk= X-Google-Smtp-Source: APXvYqxAQWtYaBd+sLDQDSzxBZHuaO4zbxCGKZnmlECVC36DzGls5eg7x9HNa6nYU+yxtNhmZxsq7Q== X-Received: by 2002:a62:ea0f:: with SMTP id t15mr24500488pfh.124.1553520741971; Mon, 25 Mar 2019 06:32:21 -0700 (PDT) Received: from voyager.jms.id.au ([45.124.203.18]) by smtp.gmail.com with ESMTPSA id m25sm7947423pfa.175.2019.03.25.06.32.16 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Mar 2019 06:32:21 -0700 (PDT) Received: by voyager.jms.id.au (sSMTP sendmail emulation); Tue, 26 Mar 2019 00:02:13 +1030 From: Joel Stanley To: Alexandre Belloni , Alessandro Zummo , Rob Herring , Mark Rutland Cc: Andrew Jeffery , linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org Subject: [PATCH v2 1/2] dt-bindings: rtc: Add on-chip ASPEED RTC documentation Date: Tue, 26 Mar 2019 00:01:58 +1030 Message-Id: <20190325133159.10653-2-joel@jms.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190325133159.10653-1-joel@jms.id.au> References: <20190325133159.10653-1-joel@jms.id.au> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Describe the RTC as used in the ASPEED BMC SoCs. Signed-off-by: Joel Stanley --- .../devicetree/bindings/rtc/rtc-aspeed.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-aspeed.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt b/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt new file mode 100644 index 000000000000..f9f7defd557e --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-aspeed.txt @@ -0,0 +1,19 @@ +ASPEED BMC RTC +============== + +Required properties: + - compatible: should be one of the following + * aspeed,ast2400-rtc for the ast2400 + * aspeed,ast2500-rtc for the ast2500 + * aspeed,ast2600-rtc for the ast2600 + + - reg: physical base address of the controller and length of memory mapped + region + +Example: + + rtc@1e781000 { + compatible = "aspeed,ast2400-rtc"; + reg = <0x1e781000 0x18>; + status = "disabled"; + };