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: 1466506 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FLWHZ4Fykz9sSC for ; Thu, 15 Apr 2021 17:31:38 +1000 (AEST) 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