From patchwork Tue Mar 30 00:23:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zev Weiss X-Patchwork-Id: 12171395 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=-12.0 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 9C9E6C433E0 for ; Tue, 30 Mar 2021 01:53:26 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 06AD461989 for ; Tue, 30 Mar 2021 01:53:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06AD461989 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bewilderbeest.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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:Cc:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=t7+cSUMET3/P76M2bTCEy4bAcROWDWhAup/10H5xEw8=; b=Lh2BYx6Gc1qPM7uMeXiGWJGeWX NHpdg6X8u3o2jaaRTSojWjiH5ZoccaXpXnoAKKUgjWsgS3xlwG9NLbpG9sZjPBUXZLRa1ioE+kvpq Ea9yDt2gAUC2X004BwA/tReiA2p05nH2hxEFPUZmPOi6582/MB6khTBoK87zX4+sYf/ivrBSk4FlZ xG8v+M40DXsoZv1WmI5PdFznv0/OmPpHUkVid0bwU0p9rONi47SxGZFQ72K2i4Z/vyVGHedn4B3Mc 2beZ9wEbtIBlLC0SwBThyG3v7LcUlIvdOBoRarGPT5xYO5tFYrWFJFgv1yeaO6q0JNSLseqlX1Y97 BDP2cjUA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lR3Wt-002NN4-66; Tue, 30 Mar 2021 01:50:51 +0000 Received: from thorn.bewilderbeest.net ([2605:2700:0:5::4713:9cab]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lR2B5-002ACQ-SJ for linux-arm-kernel@lists.infradead.org; Tue, 30 Mar 2021 00:24:36 +0000 Received: from hatter.bewilderbeest.net (unknown [IPv6:2600:6c44:7f:ba20::7c6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: zev) by thorn.bewilderbeest.net (Postfix) with ESMTPSA id D037B18F; Mon, 29 Mar 2021 17:24:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bewilderbeest.net; s=thorn; t=1617063847; bh=fIyo5Z9zNHuQ1sE64Jzum374jTuO69a6cFL9RIBAmuo=; h=From:To:Cc:Subject:Date:From; b=MCAxh5WQ+FIdaywXSnS6heqIjLTjVSc8vnUIUKk09fJp8wy8VEc+BqjGRurVWWfLc A2mfuEXdKwx8rMggd6kuzHdut3VAbajZYYBD1dlywn6vGH2vRNHxCwzw+344lF9PJk UTfJaVB/Qyf1rpQe3kn+16HF8J2v1sCsT9JSzPZA= From: Zev Weiss To: Joel Stanley Cc: openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Andrew Jeffery , Zev Weiss Subject: [PATCH 0/3] simplify Aspeed VUART SIRQ polarity DT config, add e3c246d4i BMC dts Date: Mon, 29 Mar 2021 19:23:35 -0500 Message-Id: <20210330002338.335-1-zev@bewilderbeest.net> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210330_012433_670352_ABB26602 X-CRM114-Status: UNSURE ( 9.32 ) 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 This patch series reworks the existing aspeed,sirq-polarity-sense DT property as a simple boolean (aspeed,sirq-active-high) so as to disentangle the interrupt polarity from the eSPI/LPC strapping and updates the documentation accordingly. The third patch adds an in-tree consumer of this property (aspeed,sirq-polarity-sense never really had one) in the form of a device tree for the ASRock E3C246D4I BMC, an OpenBMC target in progress at Equinix Metal (formerly known as Packet). Zev Weiss (3): drivers/tty/serial/8250: simplify Aspeed VUART SIRQ polarity DT config dt-bindings: serial: 8250: update for aspeed,sirq-active-high ARM: dts: aspeed: add ASRock E3C246D4I BMC .../devicetree/bindings/serial/8250.yaml | 14 +- .../boot/dts/aspeed-bmc-asrock-e3c246d4i.dts | 188 ++++++++++++++++++ drivers/tty/serial/8250/8250_aspeed_vuart.c | 39 +--- drivers/tty/serial/8250/Kconfig | 1 - 4 files changed, 196 insertions(+), 46 deletions(-) create mode 100644 arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts