From patchwork Mon May 24 03:52:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen (ThunderTown)" X-Patchwork-Id: 12276681 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 8682BC04FF3 for ; Mon, 24 May 2021 17:16:12 +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 47B2561406 for ; Mon, 24 May 2021 17:16:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47B2561406 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com 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=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: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=My5igj2S4uVlRoqHmTVfkPC8UAh1R5wrVFUQz0/TZYA=; b=E8bWuHdspYM08L fKUzZE0HbqqZctlx3iwgiEADREFEjMg//kh/nR7VpHOZt/hqGObARBO6+idrHMT8VaxYtYgS9OKLc lq3pyHE9eh/Pp5Lkc5ohQ6StPuNFG9+MjWIOLpX3jrbAsxeRathHNqzYTyhGHjjSDFVnMOhGsCEsg aIkb3sseAW4y0wADXZOVbprOGtFcyDk3fesAUwnjzlbyMk68bJCfXh96inU76hbrgt+rsl3Ytpp9a otTZPfwHACpMMplkt+wbUa1fvCjqi2iKeIzUOW31WCL9Xm33PaH6samEq/yN1Bq6DoQALpg9orw9Z 8fx4tVjma3dROG6ShYlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1llE8Y-001EQd-Og; Mon, 24 May 2021 17:13:07 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ll1eI-000fm0-Rx for linux-arm-kernel@lists.infradead.org; Mon, 24 May 2021 03:53:04 +0000 Received: from dggems702-chm.china.huawei.com (unknown [172.30.72.59]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4FpNXX3qSMzmZNg; Mon, 24 May 2021 11:50:36 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggems702-chm.china.huawei.com (10.3.19.179) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 24 May 2021 11:52:54 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 24 May 2021 11:52:52 +0800 From: Zhen Lei To: Shawn Guo , Li Yang , Rob Herring , linux-arm-kernel , devicetree CC: Zhen Lei Subject: [PATCH 1/1] arm64: dts: lx2160a: Normalize the compatible string of "arm, sbsa-uart" Date: Mon, 24 May 2021 11:52:44 +0800 Message-ID: <20210524035244.8677-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210523_205303_098603_21A60796 X-CRM114-Status: UNSURE ( 9.11 ) 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 compatible string of ARM SBSA defined generic UART needs to contain only "arm,sbsa-uart" and does not need to contain "arm,pl011". Otherwise, the pl011.yaml will check it and falsely report many warnings similar to the following: arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-cx.dt.yaml: serial@21c0000: compatible:0: 'arm,pl011' was expected serial@21c0000: compatible:1: 'arm,primecell' was expected Delete the redundant "arm,pl011" to fix it. Signed-off-by: Zhen Lei --- arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index 4fcc869c21a4..417546616d85 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -920,7 +920,7 @@ }; uart0: serial@21c0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,sbsa-uart"; reg = <0x0 0x21c0000 0x0 0x1000>; interrupts = ; current-speed = <115200>; @@ -928,7 +928,7 @@ }; uart1: serial@21d0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,sbsa-uart"; reg = <0x0 0x21d0000 0x0 0x1000>; interrupts = ; current-speed = <115200>; @@ -936,7 +936,7 @@ }; uart2: serial@21e0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,sbsa-uart"; reg = <0x0 0x21e0000 0x0 0x1000>; interrupts = ; current-speed = <115200>; @@ -944,7 +944,7 @@ }; uart3: serial@21f0000 { - compatible = "arm,sbsa-uart","arm,pl011"; + compatible = "arm,sbsa-uart"; reg = <0x0 0x21f0000 0x0 0x1000>; interrupts = ; current-speed = <115200>;