From patchwork Thu Sep 30 00:34:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philip Chen X-Patchwork-Id: 12527033 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 620B7C433FE for ; Thu, 30 Sep 2021 00:35:10 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 0A872615A4 for ; Thu, 30 Sep 2021 00:35:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0A872615A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 95CAF6EB0B; Thu, 30 Sep 2021 00:35:08 +0000 (UTC) Received: from mail-pg1-x529.google.com (mail-pg1-x529.google.com [IPv6:2607:f8b0:4864:20::529]) by gabe.freedesktop.org (Postfix) with ESMTPS id EE46D6E2B8 for ; Thu, 30 Sep 2021 00:35:06 +0000 (UTC) Received: by mail-pg1-x529.google.com with SMTP id h3so4472639pgb.7 for ; Wed, 29 Sep 2021 17:35:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AgZhYHdye54r6ShDoaQFSdXhndbZUW3v28dxdpS3Tao=; b=oQgFAPuw89Z0XQftMMhBeGuniB6bE/9874lJytDJkWt+kezg72K+gksvMmV88OIEuM Eyy3WSWdxU+gnWEx70j38/t7N7wyShxBNzbSNjZXozje94sq5QwoiSqqm20aTpSQSKdC 1N7sBCXf5Ws0kgBHUhcO5tDWZfQ/LKM9qch9Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AgZhYHdye54r6ShDoaQFSdXhndbZUW3v28dxdpS3Tao=; b=e73MAYlczRtWK/YvIjGi90YcXtA/FpMDjpKhsMXBoB3evx4PQmnT3MYaIy8j8PIgZY rAMi2fcLoQPfPuA8lmd0O1E9BUADxYtlJdx8vKe5kQztKiA9ujVzlBSTYQaGvQoenzni ktVlvb+utzgKS8NrqCxymxIHMm70vdGE9uNDFANYf5E+ndz0dXDwLYkh9tZeA53q65qn HypFKMjrVQX4XD7EyQt9Emjd9dInMU8qbYB8FWrZzqUOKLI61qplwn/5SD7bCJ1BWPXN 3SRfiE2ighH/suqakJ+Hm+1VH9qMgOnzgrqu0yMl4ehDPp/0KW4BdE3mS2De0IzJQBab +PrQ== X-Gm-Message-State: AOAM531lWwlNVQffblGP1ZTtUq3GFhVZkbRH+yDmQohLmx5IdTfkbK+H xC5dBhv+r8x2Mt7cuq1WA8+Frg== X-Google-Smtp-Source: ABdhPJxR9ohnQ+FXvrOlYtUk9aMrDtETY39YyKk7EZ+OawfXb0zWBw1TSfoVQJOrNHv1XXkZlynECA== X-Received: by 2002:aa7:8f01:0:b0:447:8167:46c1 with SMTP id x1-20020aa78f01000000b00447816746c1mr1529882pfr.30.1632962106583; Wed, 29 Sep 2021 17:35:06 -0700 (PDT) Received: from philipchen.mtv.corp.google.com ([2620:15c:202:201:b6b6:ed63:b801:ded7]) by smtp.gmail.com with ESMTPSA id 23sm711648pgk.89.2021.09.29.17.35.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Sep 2021 17:35:06 -0700 (PDT) From: Philip Chen To: LKML Cc: dianders@chromium.org, swboyd@chromium.org, Philip Chen , Balletbo i Serra , Daniel Vetter , David Airlie , Laurent Pinchart , Lee Jones , Nicolas Boichat , Rob Herring , Sakari Ailus , Sam Ravnborg , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 2/3] dt-bindings: drm/bridge: ps8640: Add aux-bus child Date: Wed, 29 Sep 2021 17:34:57 -0700 Message-Id: <20210929173343.v2.2.I6050ba184b24d887e92692a72ee3054d643d6091@changeid> X-Mailer: git-send-email 2.33.0.685.g46640cef36-goog In-Reply-To: <20210929173343.v2.1.Ib7e63ae17e827ce0636a09d5dec9796043e4f80a@changeid> References: <20210929173343.v2.1.Ib7e63ae17e827ce0636a09d5dec9796043e4f80a@changeid> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" dp-aux-bus.yaml says we can list an eDP panel as a child of an eDP controller node to represent the fact that the panel is connected to the controller's DP AUX bus. Let's add it to the ps8640 bindings. Signed-off-by: Philip Chen Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson Reviewed-by: Rob Herring --- (no changes since v1) .../bindings/display/bridge/ps8640.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml index fce82b605c8b..cdaf7a7a8f88 100644 --- a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml @@ -40,6 +40,9 @@ properties: vdd33-supply: description: Regulator for 3.3V digital core power. + aux-bus: + $ref: /schemas/display/dp-aux-bus.yaml# + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -98,7 +101,21 @@ examples: reg = <1>; ps8640_out: endpoint { remote-endpoint = <&panel_in>; - }; + }; + }; + }; + + aux-bus { + panel { + compatible = "boe,nv133fhm-n62"; + power-supply = <&pp3300_dx_edp>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&ps8640_out>; + }; + }; }; }; };