From patchwork Thu Sep 28 07:51:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 819439 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3y2n4T53V8z9t2c for ; Thu, 28 Sep 2017 17:53:29 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="t6wRnR7T"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3y2n4T1Vb2zDsPp for ; Thu, 28 Sep 2017 17:53:29 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="t6wRnR7T"; dkim-atps=neutral X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:400e:c05::244; helo=mail-pg0-x244.google.com; envelope-from=joel.stan@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="t6wRnR7T"; dkim-atps=neutral Received: from mail-pg0-x244.google.com (mail-pg0-x244.google.com [IPv6:2607:f8b0:400e:c05::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3y2n4R3GrCzDsPp for ; Thu, 28 Sep 2017 17:53:27 +1000 (AEST) Received: by mail-pg0-x244.google.com with SMTP id 125so759789pgj.4 for ; Thu, 28 Sep 2017 00:53:27 -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; bh=W3AE2lB8EA8cIV5mU2Dh96HRVxUH10d0tBsHDiMaIcc=; b=t6wRnR7TlKv5cqqBd2P+OCBBgG52vbzaRtZdqhnbrgiuQVXRRjsryf7CZA45ZG5OBD k0lOelN4Dof2bgSvmhRu0++J7sdPGClePZ4ZLa4QjOYayvOWcngdqao0Uuj7BXsW0J2D x9d47jLJ/x7A4fMHe1Y3iUbPiQDk8q5S+/YldyQI6BiYgBM0ViD+GHjdY/JqUQqmJOMy wEPFKnTwgtO/7A0RyNG0pdTOkZNafr0V2JZTYWKT2EisUHJ6XZmZIeLF3YOXJ6fCmaGD LVlh+ONXov+CDEySdtLDfg7IXZZmBpYsglUC7BJDNe9tub2BsZih/r0uvJ+yNBP4BBjL sX2g== 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; bh=W3AE2lB8EA8cIV5mU2Dh96HRVxUH10d0tBsHDiMaIcc=; b=f791QsWH6fpH9HEdV1O2mu0Nr1xHzUFAT++mqSI6bsSnPbE4rsNCtRB4DXuFac6qPH GlEnFG0mMe6QPFofxqOMBM6EPnuEhEsyKQknMN/tUdMOTe13Fpgce0a5Fc7iwy0kNXwf aFvBFIGUNndQ/4oLxHVKqnjz0S5rq4H3UWcw5rrnDAlx8Q3GppHrjEkt2cqmKDa0UiUj k6jhnkkrMg3jJ3Qd/RS+Y2BVYVIow7WaE0bbhBksOjJ33TdNMVBCwbjx0iu82egycf7+ MLkZCgmssUoAglCqPWCTPsXVaBjmGWaX0hWabK+NKv0kKWfntASwRiQUyHM7WiGuUWHt wmqA== X-Gm-Message-State: AHPjjUhpg7FMIfCPakYSrdMmenxOXZTNAQ7ZMDYirtUWVyLLqGQga3wI DVRpi+6jRCGJ22GVUkF99Ds= X-Google-Smtp-Source: AOwi7QAeu4vFLSmT3/0ecZKzjy97BbvW3jtE8HyAHsEjhvC+LbGWJfl+1O4kt5OaBTtYxtuXmPPR5A== X-Received: by 10.99.181.23 with SMTP id y23mr3455510pge.165.1506585205428; Thu, 28 Sep 2017 00:53:25 -0700 (PDT) Received: from aurora.jms.id.au ([203.0.153.9]) by smtp.gmail.com with ESMTPSA id e2sm1801390pfc.176.2017.09.28.00.53.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 28 Sep 2017 00:53:23 -0700 (PDT) Received: by aurora.jms.id.au (sSMTP sendmail emulation); Thu, 28 Sep 2017 17:23:16 +0930 From: Joel Stanley To: Joel Stanley , Rob Herring , Mark Rutland Subject: [PATCH 8/8] ARM: dts: aspeed: Clean up UART nodes Date: Thu, 28 Sep 2017 17:21:49 +0930 Message-Id: <20170928075149.8154-9-joel@jms.id.au> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170928075149.8154-1-joel@jms.id.au> References: <20170928075149.8154-1-joel@jms.id.au> X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.24 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org, Brendan Higgins , Russell King , linux-kernel@vger.kernel.org, Rick Altherr , linux-arm-kernel@lists.infradead.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" - Shorten size of reg property so it covers only the implemented registers - Add VUART compatible - Move stray uart1 in g5 definition - Remove outdated current-speed property. Different bootloaders use different speeds, so this is no longer helpful Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-g4.dtsi | 17 +++++++++-------- arch/arm/boot/dts/aspeed-g5.dtsi | 36 ++++++++++++++++++------------------ 2 files changed, 27 insertions(+), 26 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 191c33d18122..7a4a53666d70 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -27,6 +27,7 @@ serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; + serial5 = &vuart; }; cpus { @@ -199,7 +200,7 @@ uart1: serial@1e783000 { compatible = "ns16550a"; - reg = <0x1e783000 0x1000>; + reg = <0x1e783000 0x20>; reg-shift = <2>; interrupts = <9>; clocks = <&clk_uart>; @@ -209,7 +210,7 @@ uart2: serial@1e78d000 { compatible = "ns16550a"; - reg = <0x1e78d000 0x1000>; + reg = <0x1e78d000 0x20>; reg-shift = <2>; interrupts = <32>; clocks = <&clk_uart>; @@ -219,7 +220,7 @@ uart3: serial@1e78e000 { compatible = "ns16550a"; - reg = <0x1e78e000 0x1000>; + reg = <0x1e78e000 0x20>; reg-shift = <2>; interrupts = <33>; clocks = <&clk_uart>; @@ -229,7 +230,7 @@ uart4: serial@1e78f000 { compatible = "ns16550a"; - reg = <0x1e78f000 0x1000>; + reg = <0x1e78f000 0x20>; reg-shift = <2>; interrupts = <34>; clocks = <&clk_uart>; @@ -239,7 +240,7 @@ uart5: serial@1e784000 { compatible = "ns16550a"; - reg = <0x1e784000 0x1000>; + reg = <0x1e784000 0x20>; reg-shift = <2>; interrupts = <10>; clocks = <&clk_uart>; @@ -248,9 +249,9 @@ status = "disabled"; }; - uart6: serial@1e787000 { - compatible = "ns16550a"; - reg = <0x1e787000 0x1000>; + vuart: vuart@1e787000 { + compatible = "aspeed,ast2400-vuart"; + reg = <0x1e787000 0x40>; reg-shift = <2>; interrupts = <10>; clocks = <&clk_uart>; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 251fc9f4637e..0b793305120a 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -27,6 +27,7 @@ serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; + serial5 = &vuart; }; cpus { @@ -247,16 +248,6 @@ status = "disabled"; }; - uart1: serial@1e783000 { - compatible = "ns16550a"; - reg = <0x1e783000 0x1000>; - reg-shift = <2>; - interrupts = <9>; - clocks = <&clk_uart>; - no-loopback-test; - status = "disabled"; - }; - lpc: lpc@1e789000 { compatible = "aspeed,ast2500-lpc", "simple-mfd"; reg = <0x1e789000 0x1000>; @@ -287,9 +278,19 @@ }; }; + uart1: serial@1e783000 { + compatible = "ns16550a"; + reg = <0x1e783000 0x20>; + reg-shift = <2>; + interrupts = <9>; + clocks = <&clk_uart>; + no-loopback-test; + status = "disabled"; + }; + uart2: serial@1e78d000 { compatible = "ns16550a"; - reg = <0x1e78d000 0x1000>; + reg = <0x1e78d000 0x20>; reg-shift = <2>; interrupts = <32>; clocks = <&clk_uart>; @@ -299,7 +300,7 @@ uart3: serial@1e78e000 { compatible = "ns16550a"; - reg = <0x1e78e000 0x1000>; + reg = <0x1e78e000 0x20>; reg-shift = <2>; interrupts = <33>; clocks = <&clk_uart>; @@ -309,7 +310,7 @@ uart4: serial@1e78f000 { compatible = "ns16550a"; - reg = <0x1e78f000 0x1000>; + reg = <0x1e78f000 0x20>; reg-shift = <2>; interrupts = <34>; clocks = <&clk_uart>; @@ -319,18 +320,17 @@ uart5: serial@1e784000 { compatible = "ns16550a"; - reg = <0x1e784000 0x1000>; + reg = <0x1e784000 0x20>; reg-shift = <2>; interrupts = <10>; clocks = <&clk_uart>; - current-speed = <38400>; no-loopback-test; status = "disabled"; }; - uart6: serial@1e787000 { - compatible = "ns16550a"; - reg = <0x1e787000 0x1000>; + vuart: vuart@1e787000 { + compatible = "aspeed,ast2500-vuart"; + reg = <0x1e787000 0x40>; reg-shift = <2>; interrupts = <10>; clocks = <&clk_uart>;