From patchwork Thu Apr 15 07:31:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Leizhen \(ThunderTown\)" X-Patchwork-Id: 422907 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=-16.8 required=3.0 tests=BAYES_00, 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 A1C8FC433B4 for ; Thu, 15 Apr 2021 07:31:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6783C6120E for ; Thu, 15 Apr 2021 07:31:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230481AbhDOHb7 (ORCPT ); Thu, 15 Apr 2021 03:31:59 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:16922 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230090AbhDOHb6 (ORCPT ); Thu, 15 Apr 2021 03:31:58 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4FLWFJ6gJczjb26; Thu, 15 Apr 2021 15:29:40 +0800 (CST) Received: from thunder-town.china.huawei.com (10.174.179.202) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Thu, 15 Apr 2021 15:31:23 +0800 From: Zhen Lei To: Greg Kroah-Hartman , Rob Herring , linux-serial , devicetree , linux-kernel CC: Zhen Lei Subject: [PATCH 1/1] dt-bindings: serial: Add label property for pl011 Date: Thu, 15 Apr 2021 15:31:05 +0800 Message-ID: <20210415073105.3687-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.202] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org When there is more than one pl011 serial port present, the label property 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 --- Documentation/devicetree/bindings/serial/pl011.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/pl011.yaml b/Documentation/devicetree/bindings/serial/pl011.yaml index 1f8e9f2644b6b80..303c7746423f503 100644 --- a/Documentation/devicetree/bindings/serial/pl011.yaml +++ b/Documentation/devicetree/bindings/serial/pl011.yaml @@ -34,6 +34,9 @@ properties: reg: maxItems: 1 + label: + maxItems: 1 + interrupts: maxItems: 1