From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 4CC24C4BA0E for ; Wed, 26 Feb 2020 09:46:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23A5024673 for ; Wed, 26 Feb 2020 09:46:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KeKjXayP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727994AbgBZJqe (ORCPT ); Wed, 26 Feb 2020 04:46:34 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:38268 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727075AbgBZJqc (ORCPT ); Wed, 26 Feb 2020 04:46:32 -0500 Received: by mail-pl1-f194.google.com with SMTP id p7so1078911pli.5 for ; Wed, 26 Feb 2020 01:46:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=LtPS2nzq1tAOLqZda6KKJ8wN5FQTazZ++gCBndbcBJ0=; b=KeKjXayP8+wjxcJF5q9JgwImADDMC9QYCMDkDGJ8ZiTKeG2OBzb+LE5BI//zi51/6G Inb9mLRsu1AUztEVuiNRP6ML/S49gyZePcXDaobwIDQE61CkYV1Wj06O90UpHVxCRXGq hipb/3naFhgjba/1WlA5+tKZZ7Gr7b/+yz31X963XSIzeB6Ja7JhUdn9ZheP6mmvFP9m 4bc7pZyQaResx1mStDdADtT+rriypyUResnpCFhITd3811BQjI6XVjD1o8kQH/u3K0FN /ZX2ph0FaeqmCXaq1KD6DnU/QiHCfW2x73OWVl2yCRi5Ff/NK5lKA3uUtp4lBZr9ec9+ olqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=LtPS2nzq1tAOLqZda6KKJ8wN5FQTazZ++gCBndbcBJ0=; b=GmewZzlWsjoowIElS68+np3w4j0avyEpkGAwtHxAQup3NhHM/y6I5sj5hM3lve0zno +CygF+41OtdHMzmXdhtj2ynoyVaU3N+/JOpQU9TD99i5gzyJvQMzaSacRNW9P2rVhbWa XHdy6EzG7AkQpZ2/lC3wgI8jVP0f+piFPUNbs5FWD49UCdfBRlPB1DnsZ2RneXfqVYiH Xp2qCfp3WnjU4JBH10pkupnYXXMD75yi3oFjBGYUaeiCMs9lPu/uYru6JXhBfbh/TNbc dXP7xoLuMnFl0LSHyusOtPxl2TCAi5EjRVz35RWeSjYMcQ3oyzfTWncydiCCpjJNAAYD nj/g== X-Gm-Message-State: APjAAAWYiGDetTQVTKmp7wTnPoBFXwvPBUeXNIjSkh9vFL3Ol/c7WN8O x1q0vGBArYFtOQ5CEBapN4g= X-Google-Smtp-Source: APXvYqwpR/0PX/4hNZ6fE6I0l9u/8V2rSMFV5ao/qEk8R4A4Ryw2HUEuZKtrOzpksvDU/KvG084X0w== X-Received: by 2002:a17:902:b090:: with SMTP id p16mr3098690plr.337.1582710391529; Wed, 26 Feb 2020 01:46:31 -0800 (PST) Received: from nj08008nbu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id h185sm2276518pfg.135.2020.02.26.01.46.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 26 Feb 2020 01:46:31 -0800 (PST) From: Kevin Tang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, kevin3.tang@gmail.com Cc: orsonzhai@gmail.com, baolin.wang@linaro.org, zhang.lyra@gmail.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH RFC v4 1/6] dt-bindings: display: add Unisoc's drm master bindings Date: Wed, 26 Feb 2020 17:46:12 +0800 Message-Id: <1582710377-15489-2-git-send-email-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1582710377-15489-1-git-send-email-kevin3.tang@gmail.com> References: <1582710377-15489-1-git-send-email-kevin3.tang@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kevin Tang The Unisoc DRM master device is a virtual device needed to list all DPU devices or other display interface nodes that comprise the graphics subsystem Cc: Orson Zhai Cc: Baolin Wang Cc: Chunyan Zhang Signed-off-by: Kevin Tang --- .../devicetree/bindings/display/sprd/drm.yaml | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/drm.yaml diff --git a/Documentation/devicetree/bindings/display/sprd/drm.yaml b/Documentation/devicetree/bindings/display/sprd/drm.yaml new file mode 100644 index 0000000..b5792c0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/sprd/drm.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sprd/drm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Unisoc DRM master device + +maintainers: + - Mark Rutland + +description: | + The Unisoc DRM master device is a virtual device needed to list all + DPU devices or other display interface nodes that comprise the + graphics subsystem. + +properties: + compatible: + const: sprd,display-subsystem + + ports: + description: + Should contain a list of phandles pointing to display interface port + of DPU devices. + +required: + - compatible + - ports + +examples: + - | + display-subsystem { + compatible = "sprd,display-subsystem"; + ports = <&dpu_out>; + }; + -- 2.7.4