From patchwork Thu May 6 13:20:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen (ThunderTown)" X-Patchwork-Id: 12242123 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=-17.4 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,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 EEA19C433ED for ; Thu, 6 May 2021 13:24:02 +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 7E793613CE for ; Thu, 6 May 2021 13:24:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E793613CE 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=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=yvvshykRDfUWh8Hs5BZFDkBZil4ki+tF4kr3ToK3HVU=; b=YCN+oO3HrNfyey38VyY/HekeE 3l7Q2RlTBV+YcsU763IwEH59ROQxclU5fbebMHe70FKnR+oXnEZpZ+pjlX3imnDoGpA/lmVxmlbgL EV3su7pyGi6zEB1FY0xQ0z3eWudD/4s4k5p2+W2Zz574xfjGlt9C5ORqVvB4useoTPsRiv0Of3NXq mJI/oDSCwPcVat+gKzCzkh3h8HnuCcdlG468AaW8WubeXPfj4xVwKorV4neH6snWqD371w+y1LEXQ RwX3aMxS0paK1Rvc5NrlqjtYk3bAQxbU84jsX7gWnA5tw0IWm/7xnqDVfT7xNXi6xwhSpvm+OnMjF 8DWt5lU2A==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1ledwq-004Io0-A9; Thu, 06 May 2021 13:21:48 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ledwd-004Im5-Qx; Thu, 06 May 2021 13:21:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Sender:Reply-To:Content-ID:Content-Description; bh=ijpcudPExsY5z6p9/V7nuLjzO7/PcoGRY1zqyZRtedQ=; b=wbuW6XnndWE00pYwjYkaWfY5gQ TmIOHjnUZtlGqWcB3ZlmsK3T0uqhLSUek1FA5s913BBlGuJfCZ7XQRxb/lIdJm41ZxwyhhZ2Z85mp PtQAkVlE5RokAiTqaqQeMW3ZbCXmmwCTzj/7rKICKAhEMUvhfomLfKfRMFvir+k+OFRu8a69QE+b/ 2N181MzJjse6dDvqiBUkHiWEeM+NZMP2+esTAvhj+p1WnpzRz6MkiBUpvOr21jHm6IrPLuBW+Brcj qoYiH5HpyML7ZTPHP7DNovIL6wcou5aqsG89zapNqtlPI66WhzTO+r6y+nKyPoC/wvN6rVQGlIcl/ bH2bF4oQ==; Received: from szxga06-in.huawei.com ([45.249.212.32]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ledwb-0063PK-2Q; Thu, 06 May 2021 13:21:34 +0000 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4FbZ101PT8zlc6W; Thu, 6 May 2021 21:19:16 +0800 (CST) Received: from thunder-town.china.huawei.com (10.174.177.72) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Thu, 6 May 2021 21:21:14 +0800 From: Zhen Lei To: Greg Kroah-Hartman , Rob Herring , Al Cooper , Palmer Dabbelt , Paul Walmsley , "Maxime Coquelin" , Alexandre Torgue , linux-serial , devicetree , linux-kernel , bcm-kernel-feedback-list , linux-riscv , linux-stm32 , linux-arm-kernel CC: Zhen Lei Subject: [PATCH v3 2/2] dt-bindings: serial: Add label property in serial.yaml Date: Thu, 6 May 2021 21:20:49 +0800 Message-ID: <20210506132049.1513-3-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 In-Reply-To: <20210506132049.1513-1-thunder.leizhen@huawei.com> References: <20210506132049.1513-1-thunder.leizhen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.177.72] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210506_062133_293732_BEBF7E65 X-CRM114-Status: UNSURE ( 9.17 ) 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 When there is more than one serial port present, the property 'label' allows a custom name to be used for briefly describe the usage or position of each serial port. Without this "label" property, many dtbs_check warnings similar to the following are reported: arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dt.yaml: \ serial@ffd74000: Additional properties are not allowed ('label' was unexpected) From schema: Documentation/devicetree/bindings/serial/pl011.yaml Signed-off-by: Zhen Lei Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/serial/serial.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index 2fdf4ed198da781..c75ba3fb6465005 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -23,6 +23,8 @@ properties: $nodename: pattern: "^serial(@.*)?$" + label: true + cts-gpios: maxItems: 1 description: