From patchwork Thu May 20 11:54:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen \(ThunderTown\)" X-Patchwork-Id: 443235 Delivered-To: patch@linaro.org Received: by 2002:a02:7a1b:0:0:0:0:0 with SMTP id a27csp2217964jac; Thu, 20 May 2021 04:56:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxwSR558ubUbciI7V44DlCEXZ/McqFthSr0N4sfsNXDu4k/9CYoXSdTThg/SlMmRRa4JMhB X-Received: by 2002:a17:907:961e:: with SMTP id gb30mr4506387ejc.58.1621511792425; Thu, 20 May 2021 04:56:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621511792; cv=none; d=google.com; s=arc-20160816; b=nJ0oVn97ulWxAp6MTG9vusyK+wa9yd6pIFvMLV+LfEDr8Mv62bREJhmuIg0uXQoMyT 4Ya6BYb7ytNmpsLaWXFd8+82GjLD/pTecZdHofqlfBUcCQdGe3gs5rZ3P1Su68fTqJkl j8jSsVvsKXHkNYp8FQwNs5oaBHbvqzP3Pm4jNi2iN/JsutiuXBceigV4mLcJVUst111Y RE0dscGSmctEjCeL5zL3MSSE94bGyrSi9IKHXBBufDqPfozFTUZt208ZGtkrsomd0X16 6faM7L9cD1ERK3LaSfPI5ekHgm4bdV0OJe1SzUv3i2GYrkynOaxRCaWpRkoNPyGe1R9x G85g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=fAigeV7MgKhSAEf+QfMwn9ixHh/9e0Z6ZbeVQ2pLoTc=; b=L+RQt5PaxKJ9l9cDIVK5UY6qJ2PLvvs7MhS1WjpCjVMm9fSk2UV+VkHDyXoIG4ei2/ 9mUd6nAkoNY90zzRPYn3Ra+sX9H3x5X48YQxcZ7a5oWfTik53Tez028ZLqdbsnVbbO2c TuEGbdTfrXPPBu9lezRandMtbyTCyAH9CQVdorNTluNCgXZJ+tdsBTMbdhmSPKxyqiZM zXqEUY7kunNuMWw3NWVDeBtEMqiX2FcdoIfmptYFu7PFvkvC8Zm3tjnPq5Fhc1LYzthx Aq5MEKibR0vWcLSwvknV7mYbi++3gaadz8M7v832aNKgivtEbUduU66wlRE2YzLnc1Yi 3PkQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-serial-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id m9si2953833ejj.645.2021.05.20.04.56.32; Thu, 20 May 2021 04:56:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-serial-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-serial-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237067AbhETL5w (ORCPT + 2 others); Thu, 20 May 2021 07:57:52 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:4558 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240915AbhETL4I (ORCPT ); Thu, 20 May 2021 07:56:08 -0400 Received: from dggems706-chm.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Fm7Pp45bbzqTpd; Thu, 20 May 2021 19:51:58 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggems706-chm.china.huawei.com (10.3.19.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 20 May 2021 19:54:45 +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; Thu, 20 May 2021 19:54:44 +0800 From: Zhen Lei To: Greg Kroah-Hartman , Rob Herring , Arnd Bergmann , linux-serial , devicetree CC: Zhen Lei Subject: [PATCH 2/2] dt-bindings: serial: pl011: Avoid matching device tree nodes of variant pl011 drivers Date: Thu, 20 May 2021 19:54:40 +0800 Message-ID: <20210520115440.8259-3-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 In-Reply-To: <20210520115440.8259-1-thunder.leizhen@huawei.com> References: <20210520115440.8259-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org There is a variant driver of pl011, which may have a compatible string written as: "arm,sbsa-uart", "arm,pl011". Because it contains "arm,pl011", so the corresponding device tree nodes are also checked by this YAML file. As a result, many flase warnings similar to the following are reported: 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 Change to only check the device tree nodes that are matched exactly. Signed-off-by: Zhen Lei --- Documentation/devicetree/bindings/serial/pl011.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.21.1 diff --git a/Documentation/devicetree/bindings/serial/pl011.yaml b/Documentation/devicetree/bindings/serial/pl011.yaml index 5ea00f8a283d..3683e4567645 100644 --- a/Documentation/devicetree/bindings/serial/pl011.yaml +++ b/Documentation/devicetree/bindings/serial/pl011.yaml @@ -16,9 +16,9 @@ allOf: select: properties: compatible: - contains: - enum: - - arm,pl011 + items: + - const: arm,pl011 + - const: arm,primecell required: - compatible