From patchwork Thu Apr 1 00:56:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zev Weiss X-Patchwork-Id: 12176657 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=-11.8 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 9D115C433ED for ; Thu, 1 Apr 2021 00:59:06 +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 1D7656102A for ; Thu, 1 Apr 2021 00:59:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D7656102A 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: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=UHZ4iHuRowK/cMqzuSExviI1A3VnzANuxuhxo+E+RXc=; b=UKGfxFxVE+IiC546lA9lTItlO 1XVYEtQ83eGqq+C0i0zXqUezRNlACkRgs5vqRo7jiV8fWwDMppR4f/m7/AqzxgQYg7P5AZd8re7Pc xw2JQPHSDepDDfZ+MuwO5gJgDBDm4VqMFlW//JbiGAEvJfJyp26eI3KZJlDAH+FGXApr8emrdGhaA bhgddQfEEQjK5k5eugemRzM3FXQqQHtI6iqm4I0+0HvicIfjz6MRpJJtaF4ZvmBcyiF3EizPzTfow wzAtNQq9CnLdjy9YrPuZIGDoZCcil+MlZ0j6xwvg+8jFKZURRBzqomfC38q8XhbTJk4DFftdDOVc7 XyR5seQfA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lRleW-0084Zy-B5; Thu, 01 Apr 2021 00:57:40 +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 1lRleP-0084ZZ-Vn for linux-arm-kernel@lists.infradead.org; Thu, 01 Apr 2021 00:57:36 +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 9A5FB18F; Wed, 31 Mar 2021 17:57:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bewilderbeest.net; s=thorn; t=1617238652; bh=zQ7dyCLRGoMHs6Z0SXf2aeU6m0dmbYN41Vv7fdqBw0Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HLlSpUNJp6r34QbrAtGTIHJcmJydk+CziV6zzI0Y+qsMD/4h5R5fDB26RHqgJ4RQ0 UaSfv6lgln0UzkzXb1Ay19bfWbfqI/cfP8tqi0tnTs76ky0R4uHI7AqDKnAcQgL5Pc 4WZkqmmluwT7C4o8ZAB1RkAKQseqOZuRswLgJBi4= 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 v2 0/3] simplify Aspeed VUART SIRQ polarity DT config Date: Wed, 31 Mar 2021 19:56:59 -0500 Message-Id: <20210401005702.28271-1-zev@bewilderbeest.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210401_015734_870364_5A4728C4 X-CRM114-Status: UNSURE ( 8.60 ) 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 The aspeed,sirq-polarity-sense property was a bit of a design mistake in that it ties Aspeed VUART SIRQ polarity to SCU register bits that aren't really inherently related to it. This patch series deprecates that property (though we hope to eventually remove it) and adds a simple boolean property (aspeed,sirq-active-high) to use instead. Changes since v1: - deprecate and retain aspeed,sirq-polarity-sense instead of removing it - drop e3c246d4i dts addition from this series Zev Weiss (3): dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense drivers/tty/serial/8250: add DT property for aspeed vuart sirq polarity dt-bindings: serial: 8250: add aspeed,sirq-active-high Documentation/devicetree/bindings/serial/8250.yaml | 14 +++++++++++--- drivers/tty/serial/8250/8250_aspeed_vuart.c | 3 +++ 2 files changed, 14 insertions(+), 3 deletions(-)