From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f74.google.com (mail-wr1-f74.google.com [209.85.221.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E2534CDE0 for ; Mon, 12 Feb 2024 13:14:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707743679; cv=none; b=XDzWZvfU0vjymGJDb15Zke5P0uc8GyjPK6B76Cke0I3x81YZC7NbmSbDOtGJcy7qM+C6zekKhQxZ0XGE2SNUB+5+YWVoSK01QWqlv8iNWJoUgmQUkbYOCMdvu+3TeVaGBZ8p1/INf7Xwt756HuMPNEz101MTlLewsQt0Cg4/ig0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707743679; c=relaxed/simple; bh=IrOdF2IkBl2jU+cs6JkBmakSjiXX4Bcd9lmtDOI7FSE=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=S07qub9QdG+BDZlcVVUEelkVlK5/aX4hBUYuiruZ3RIvBQePloL04pdpXeBkb3EA3tFpMKSuMAYJZZXWL598ow8oc9cB81Z9QFvPcHNc55K6/Inh7o65gkhrUbaxv4+TrAfUTLOWCtcutYVIQqVaEFxft3cfYVIHT2gE9SKE2jE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--panikiel.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=vrROLVyI; arc=none smtp.client-ip=209.85.221.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--panikiel.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="vrROLVyI" Received: by mail-wr1-f74.google.com with SMTP id ffacd0b85a97d-33b14a51861so1588252f8f.0 for ; Mon, 12 Feb 2024 05:14:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1707743675; x=1708348475; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id :reply-to; bh=weAbudB3k3wPqp+4oDt/WoN+euSYJ/f5cRIeaqwfqjk=; b=vrROLVyIUc69oKVb/Bvw5eOwovBUGYXKKzKUT/25HPfN0B6IteVu+BQ++koOzHbXfx TBwJpYFJrqeWTuTNQy+rcgBRzxYPBt/klLvADjNcRcVN8rB0vU543aYI//jr2K3D3W1Q 8GKCpCVJkDpwVaWjFFX019frbnJZbX3VhSCg8SIjBvR9EU74Hsy1svR7MZn20paPnaby SkUR+tDYJswUdeMQyIW/YkXd+V20xCCpNy5Ciq02xKEa6GwSJQgOjr2POGVrr+EpBZyU +9eVm1+6fl75VqgMYTJ3Q00YRjE6qeCZxLqT941GAYEvyyfXRzZeO8SbuCskZLpXZvMp ESnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707743675; x=1708348475; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=weAbudB3k3wPqp+4oDt/WoN+euSYJ/f5cRIeaqwfqjk=; b=hKgF7z4qS18oMh51+9v86ZORuJRLXWC8T09FtV3Q/lhBgOnh5Qjh+IcFCr956NzMgs I91QRsGe1VRzGbovGHkxfvkFuNpH9RGHQd/CNGm9gmT4/LGYIeMdLXq0DBVBb6GIv0oM frS4REEhc/0w6vdKV6oHBoV2VI/1bVslfy+e1tG7yeKDsdkt7tvaj9i9VV93a1wNzUl/ qP/rnprHt9L9525Dubb/cEsHJpcSGc8cdtbwTBJCkP+vkwQQt1lk19rDm9IgnszsKSvR +nvOqlDKmFdTxXPKQsGLHO5QgwYF0cCMwnD81AaPntn1PoBowuT7LSGlD7jqSTIqgGRJ gatA== X-Gm-Message-State: AOJu0Ywu3+YPAuqYUHKNfWxNMNQxc4lIBxw0fgtTD+LWgkVSyY8+ock3 fPAC+g2VQxdU0GI2LKqtHzplFSNQQ8j6H33jJ2ZOyJB0b2jvyRteTH11vsTG2jNQUYlhU6s5gy/ pqWliYWmkOA== X-Google-Smtp-Source: AGHT+IFZySJWx+sJiH1D/tqRLGTEXs/l+QZVWepQz6m1RRZuOBSja+jh8SjmiG4dW0L1Nwzda60ddfO2GObytg== X-Received: from szatan.c.googlers.com ([fda3:e722:ac3:cc00:28:9cb1:c0a8:2d83]) (user=panikiel job=sendgmr) by 2002:a05:6000:a16:b0:33b:6489:a97d with SMTP id co22-20020a0560000a1600b0033b6489a97dmr13629wrb.14.1707743675651; Mon, 12 Feb 2024 05:14:35 -0800 (PST) Date: Mon, 12 Feb 2024 13:13:22 +0000 In-Reply-To: <20240212131323.2162161-1-panikiel@google.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240212131323.2162161-1-panikiel@google.com> X-Mailer: git-send-email 2.43.0.687.g38aa6559b0-goog Message-ID: <20240212131323.2162161-9-panikiel@google.com> Subject: [PATCH 8/9] media: dt-bindings: Add Intel Displayport RX IP From: "=?UTF-8?q?Pawe=C5=82=20Anikiel?=" To: airlied@gmail.com, akpm@linux-foundation.org, conor+dt@kernel.org, daniel@ffwll.ch, dinguyen@kernel.org, hverkuil-cisco@xs4all.nl, krzysztof.kozlowski+dt@linaro.org, maarten.lankhorst@linux.intel.com, mchehab@kernel.org, mripard@kernel.org, robh+dt@kernel.org, tzimmermann@suse.de Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, chromeos-krk-upstreaming@google.com, ribalda@chromium.org, "=?UTF-8?q?Pawe=C5=82=20Anikiel?=" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable The Intel Displayport RX IP is a part of the DisplayPort Intel FPGA IP Core. It implements a DisplayPort 1.4 receiver capable of HBR3 video capture and Multi-Stream Transport. The user guide can be found here: https://www.intel.com/programmable/technical-pdfs/683273.pdf Signed-off-by: Pawe=C5=82 Anikiel --- .../devicetree/bindings/media/intel,dprx.yaml | 125 ++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/intel,dprx.yaml diff --git a/Documentation/devicetree/bindings/media/intel,dprx.yaml b/Docu= mentation/devicetree/bindings/media/intel,dprx.yaml new file mode 100644 index 000000000000..3ed37e0a4a94 --- /dev/null +++ b/Documentation/devicetree/bindings/media/intel,dprx.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/intel,dprx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel DisplayPort RX IP + +maintainers: + - Pawe=C5=82 Anikiel + +properties: + compatible: + const: intel,dprx + + reg: + items: + - description: core registers + - description: irq registers + + interrupts: + maxItems: 1 + + intel,has-mst: + type: boolean + description: The device supports Multi-Stream Transport + + port: + $ref: /schemas/graph.yaml#/properties/port + description: SST main link + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: MST virtual channel 0 or SST main link + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: MST virtual channel 1 + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: MST virtual channel 2 + + port@3: + $ref: /schemas/graph.yaml#/properties/port + description: MST virtual channel 3 + +required: + - compatible + - reg + - interrupts + +allOf: + - if: + required: + - intel,has-mst + then: + required: + - ports + else: + required: + - port + +additionalProperties: false + +examples: + - | + dprx@c0062000 { + compatible =3D "intel,dprx"; + reg =3D <0xc0062000 0x800>, + <0xc0060f80 0x10>; + interrupts =3D ; + intel,has-mst; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dprx_mst_0: endpoint { + remote-endpoint =3D <&fb_mst0_0>; + }; + }; + + port@1 { + reg =3D <1>; + dprx_mst_1: endpoint { + remote-endpoint =3D <&fb_mst1_0>; + }; + }; + + port@2 { + reg =3D <2>; + dprx_mst_2: endpoint { + remote-endpoint =3D <&fb_mst2_0>; + }; + }; + + port@3 { + reg =3D <3>; + dprx_mst_3: endpoint { + remote-endpoint =3D <&fb_mst3_0>; + }; + }; + }; + }; + + - | + dprx@c0064000 { + compatible =3D "intel,dprx"; + reg =3D <0xc0064000 0x800>, + <0xc0060fe0 0x10>; + interrupts =3D ; + + port { + dprx_sst_0: endpoint { + remote-endpoint =3D <&fb_sst_0>; + }; + }; + }; --=20 2.43.0.687.g38aa6559b0-goog