From patchwork Mon Sep 27 02:30:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiaWei Wang X-Patchwork-Id: 12519011 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C49DFC433EF for ; Mon, 27 Sep 2021 02:34:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8BC00610A2 for ; Mon, 27 Sep 2021 02:34:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8BC00610A2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cds5JheMjAP5ChTZ50vhEv17GHn3m3HbMsRiarN2XK4=; b=Fcgv5oN+HJQOhq YFfUzFYA6IMedo/eJve5lI3aeALdqZjYRFJddoNY/OGLPfWAZd1JWxg6iJkLnKMBrJYimP7EsShND MwtjJXBYw0IxOzC/QNeWYk48tFajgxaOwu3/Nn3oSAYdfkhv2SY/P4OEaUEtVtin9nFCHHpYGY6Yy 9TBg9nsM8F6E0cM6V3u3gScCNrrL5kZrU2gMx9ORFLteAsnaeiGudUUbF1cTQeHUMBBg7kXt3S6cW G6o7j7Vz/iZmNvziJsyrRvl4LIbotAFTBWAJcS+/e4KEPVfkn86d8IAsyER5ZMIho/NduCHb4ZF6m h8fzKAeDw3zI5VCvpPjw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUgRC-001Pi0-DX; Mon, 27 Sep 2021 02:32:14 +0000 Received: from twspam01.aspeedtech.com ([211.20.114.71]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUgQb-001PdI-Ev for linux-arm-kernel@lists.infradead.org; Mon, 27 Sep 2021 02:31:39 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 18R2AIvw038750; Mon, 27 Sep 2021 10:10:20 +0800 (GMT-8) (envelope-from chiawei_wang@aspeedtech.com) Received: from ChiaWeiWang-PC.aspeed.com (192.168.2.66) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 27 Sep 2021 10:30:56 +0800 From: Chia-Wei Wang To: , , , , , , , CC: Subject: [PATCH v7 5/5] ARM: dts: aspeed: Add uart routing to device tree Date: Mon, 27 Sep 2021 10:30:53 +0800 Message-ID: <20210927023053.6728-6-chiawei_wang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210927023053.6728-1-chiawei_wang@aspeedtech.com> References: <20210927023053.6728-1-chiawei_wang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.66] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 18R2AIvw038750 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210926_193137_787227_1159A6A2 X-CRM114-Status: UNSURE ( 9.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add LPC uart routing to the device tree for Aspeed SoCs. Signed-off-by: Oskar Senft Signed-off-by: Chia-Wei Wang Tested-by: Lei YU --- arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 6 ++++++ arch/arm/boot/dts/aspeed-g6.dtsi | 6 ++++++ 3 files changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 45a25eb4baa4..f0eb599e90f1 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -382,6 +382,12 @@ interrupts = <8>; status = "disabled"; }; + + uart_routing: uart-routing@9c { + compatible = "aspeed,ast2400-uart-routing"; + reg = <0x9c 0x4>; + status = "disabled"; + }; }; uart2: serial@1e78d000 { diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 8e1d00d8445e..c72f9aa13cea 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -490,6 +490,12 @@ #reset-cells = <1>; }; + uart_routing: uart-routing@9c { + compatible = "aspeed,ast2500-uart-routing"; + reg = <0x9c 0x4>; + status = "disabled"; + }; + lhc: lhc@a0 { compatible = "aspeed,ast2500-lhc"; reg = <0xa0 0x24 0xc8 0x8>; diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 0d1aae6887cd..136273984b5e 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -550,6 +550,12 @@ #reset-cells = <1>; }; + uart_routing: uart-routing@98 { + compatible = "aspeed,ast2600-uart-routing"; + reg = <0x98 0x8>; + status = "disabled"; + }; + ibt: ibt@140 { compatible = "aspeed,ast2600-ibt-bmc"; reg = <0x140 0x18>;