From patchwork Wed Sep 1 06:22:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiaWei Wang X-Patchwork-Id: 12468519 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42D76C432BE for ; Wed, 1 Sep 2021 06:38:39 +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 0255160F25 for ; Wed, 1 Sep 2021 06:38:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0255160F25 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:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=k8NagDjyyFnSknGIQxi3i/iQwX3Qu/JKLlSZOLVb5Kg=; b=YLFEFU/T8+QHhO x7i17l/506xQUoJmz3o3KsGsq8w64DZDJyi4I26LL48LRyVCPo4LHbnmylBEe0etQla4lWOwjaW2X 8AYT0QxQ3yjoM6hhfnmwExuoivNJ/43utWbwqOskLCqJJPyD+HrglDyTYuC1nkJsY+IfsFGjLNK/K DgZ2EDNjuUKVz09RHqSKxuv8rAE7JL+lkqmWFEyE4crb9PNeoKZPDd85mdo8hPVPpEIISyeY0JjZc Wmpw3U+YlrPiwsKucyF6XeEI/8k3ZZM3dXgKg80Yy6UsQ5ONH2hjR/zai41rqm8coBw3bYfP+CiYO 48cNaoLaO63SBJ7ytnvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLJqq-004BJB-90; Wed, 01 Sep 2021 06:36:00 +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 1mLJql-004BHt-JQ for linux-arm-kernel@lists.infradead.org; Wed, 01 Sep 2021 06:35:57 +0000 Received: from twspam01.aspeedtech.com (localhost [127.0.0.2] (may be forged)) by twspam01.aspeedtech.com with ESMTP id 18164abf058098 for ; Wed, 1 Sep 2021 14:04:36 +0800 (GMT-8) (envelope-from chiawei_wang@aspeedtech.com) Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 18163Gmm058024; Wed, 1 Sep 2021 14:03:16 +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; Wed, 1 Sep 2021 14:22:17 +0800 From: Chia-Wei Wang To: , , , , , , , , Subject: [PATCH 0/2] arm: aspeed: Add LPC uart routing support Date: Wed, 1 Sep 2021 14:22:14 +0800 Message-ID: <20210901062216.32675-1-chiawei_wang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 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 18163Gmm058024 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210831_233555_931228_2E1D2B2A X-CRM114-Status: UNSURE ( 9.59 ) 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 driver and the device tree nodes. Chia-Wei Wang (2): soc: aspeed: Add LPC UART routing support ARM: dts: aspeed: Add uart routing to device tree arch/arm/boot/dts/aspeed-g5.dtsi | 6 + arch/arm/boot/dts/aspeed-g6.dtsi | 6 + drivers/soc/aspeed/Kconfig | 11 + drivers/soc/aspeed/Makefile | 9 +- drivers/soc/aspeed/aspeed-lpc-uart-routing.c | 621 +++++++++++++++++++ 5 files changed, 649 insertions(+), 4 deletions(-) create mode 100644 drivers/soc/aspeed/aspeed-lpc-uart-routing.c