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AJvYcCWZVvjZneAvdSlVR/xlyiE9GDloqDorzHtXJy7JsK0D0XnUz8FQuCWKsJyUo/WOoirQfLMvX73pFWOLds8+IET96zFBO4JUP3X5d4sy X-Gm-Message-State: AOJu0YzPTFbMWd7LWLvFdwviwOX8v87CIo1v4vig/VYomOZeFaosB7qV jjEndkkmErpLBwqZdRWUlGoRVXZaT5/fmuFJBxAnAOuPFgQJfumXWuKtbF2H295DMRRXTngxzHe JPgaEG4IONQ== X-Google-Smtp-Source: AGHT+IHGZ0yavujoh3USa9TPTOqVQ47cF03iCo0u4JgWlc3kP8zUzp3F+JtX/FYOC3mCEQ6JEWGwA5+DbsxNUw== X-Received: from szatan.c.googlers.com ([fda3:e722:ac3:cc00:28:9cb1:c0a8:2d83]) (user=panikiel job=sendgmr) by 2002:adf:ed83:0:b0:34c:d3c5:b12d with SMTP id ffacd0b85a97d-34fcb3aaef5mr233f8f.14.1715097320472; Tue, 07 May 2024 08:55:20 -0700 (PDT) Date: Tue, 7 May 2024 15:54:08 +0000 In-Reply-To: <20240507155413.266057-1-panikiel@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240507155413.266057-1-panikiel@google.com> X-Mailer: git-send-email 2.45.0.rc1.225.g2a3ae87e7f-goog Message-ID: <20240507155413.266057-6-panikiel@google.com> Subject: [PATCH v3 05/10] media: dt-bindings: video-interfaces: Support DisplayPort MST 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, "=?UTF-8?q?Pawe=C5=82=20Anikiel?=" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add a DisplayPort bus type and a multi-stream-support property indicating whether the interface supports MST. Signed-off-by: Pawe=C5=82 Anikiel Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/media/video-interfaces.yaml | 7 +++++++ include/dt-bindings/media/video-interfaces.h | 2 ++ 2 files changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/media/video-interfaces.yaml = b/Documentation/devicetree/bindings/media/video-interfaces.yaml index 26e3e7d7c67b..7bf3a2c09a5b 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.yaml +++ b/Documentation/devicetree/bindings/media/video-interfaces.yaml @@ -94,6 +94,7 @@ properties: - 5 # Parallel - 6 # BT.656 - 7 # DPI + - 8 # DisplayPort description: Data bus type. =20 @@ -217,4 +218,10 @@ properties: Whether the clock signal is used as clock (0) or strobe (1). Used wi= th CCP2, for instance. =20 + multi-stream-support: + type: boolean + description: + Support transport of multiple independent streams. Used for + DisplayPort MST-capable interfaces. + additionalProperties: true diff --git a/include/dt-bindings/media/video-interfaces.h b/include/dt-bind= ings/media/video-interfaces.h index 68ac4e05e37f..b236806f4482 100644 --- a/include/dt-bindings/media/video-interfaces.h +++ b/include/dt-bindings/media/video-interfaces.h @@ -12,5 +12,7 @@ #define MEDIA_BUS_TYPE_CSI2_DPHY 4 #define MEDIA_BUS_TYPE_PARALLEL 5 #define MEDIA_BUS_TYPE_BT656 6 +#define MEDIA_BUS_TYPE_DPI 7 +#define MEDIA_BUS_TYPE_DISPLAYPORT 8 =20 #endif /* __DT_BINDINGS_MEDIA_VIDEO_INTERFACES_H__ */ --=20 2.45.0.rc1.225.g2a3ae87e7f-goog