From patchwork Wed Sep 23 16:05:19 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 7251001 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A18459F30C for ; Wed, 23 Sep 2015 16:28:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BF14620960 for ; Wed, 23 Sep 2015 16:27:59 +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 34D7F2095C for ; Wed, 23 Sep 2015 16:27:58 +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 1ZemZK-0008DI-VT; Wed, 23 Sep 2015 16:06:54 +0000 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZemZ8-00081A-2P for linux-arm-kernel@lists.infradead.org; Wed, 23 Sep 2015 16:06:43 +0000 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (Authenticated sender: b93043) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id 984D220B78; Thu, 24 Sep 2015 00:06:15 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id 80AB15F85E; Thu, 24 Sep 2015 00:06:15 +0800 (CST) From: Chen-Yu Tsai To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Maxime Ripard , Russell King Subject: [PATCH v4 3/5] ARM: dts: sun8i: Add Reduced Serial Bus controller device node to A23/A33 dtsi Date: Thu, 24 Sep 2015 00:05:19 +0800 Message-Id: <1443024323-9115-4-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.5.3 In-Reply-To: <1443024323-9115-1-git-send-email-wens@csie.org> References: <1443024323-9115-1-git-send-email-wens@csie.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150923_090642_371540_E53D0BEF X-CRM114-Status: UNSURE ( 9.35 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) 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: devicetree@vger.kernel.org, Chen-Yu Tsai , linux-kernel@vger.kernel.org, Hans de Goede , linux-sunxi@googlegroups.com, Mark Brown , shuge@allwinnertech.com, linux-arm-kernel@lists.infradead.org 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, 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 This patch adds a device node for the Reduced Serial Bus (RSB) controller and the defacto pinmux setting to the A23/A33 dtsi. Since there is only one possible pinmux setting for RSB, just set it in the dtsi. Signed-off-by: Chen-Yu Tsai --- Changes since v3: - Changed #address-cells to 1 --- arch/arm/boot/dts/sun8i-a23-a33.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 04bccad977ee..828aaf52c342 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -651,6 +651,13 @@ #size-cells = <0>; #gpio-cells = <3>; + r_rsb_pins: r_rsb { + allwinner,pins = "PL0", "PL1"; + allwinner,function = "s_rsb"; + allwinner,drive = ; + allwinner,pull = ; + }; + r_uart_pins_a: r_uart@0 { allwinner,pins = "PL2", "PL3"; allwinner,function = "s_uart"; @@ -658,5 +665,19 @@ allwinner,pull = ; }; }; + + r_rsb: rsb@01f03400 { + compatible = "allwinner,sun8i-a23-rsb"; + reg = <0x01f03400 0x400>; + interrupts = ; + clocks = <&apb0_gates 3>; + clock-frequency = <3000000>; + resets = <&apb0_rst 3>; + pinctrl-names = "default"; + pinctrl-0 = <&r_rsb_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; };