From: "Paweł Anikiel" <panikiel@google.com>
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,
"Paweł Anikiel" <panikiel@google.com>
Subject: [PATCH v2 7/9] media: dt-bindings: Add Chameleon v3 framebuffer
Date: Wed, 21 Feb 2024 16:02:13 +0000 [thread overview]
Message-ID: <20240221160215.484151-8-panikiel@google.com> (raw)
In-Reply-To: <20240221160215.484151-1-panikiel@google.com>
The Chameleon v3 uses the framebuffer IP core to take the video signal
from different sources and directly write frames into memory.
Signed-off-by: Paweł Anikiel <panikiel@google.com>
---
.../bindings/media/google,chv3-fb.yaml | 67 +++++++++++++++++++
1 file changed, 67 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/google,chv3-fb.yaml
diff --git a/Documentation/devicetree/bindings/media/google,chv3-fb.yaml b/Documentation/devicetree/bindings/media/google,chv3-fb.yaml
new file mode 100644
index 000000000000..7961c0ab66ec
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/google,chv3-fb.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/google,chv3-fb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Chameleon v3 video framebuffer
+
+maintainers:
+ - Paweł Anikiel <panikiel@google.com>
+
+properties:
+ compatible:
+ const: google,chv3-fb
+
+ reg:
+ items:
+ - description: core registers
+ - description: irq registers
+
+ interrupts:
+ maxItems: 1
+
+ google,legacy-format:
+ type: boolean
+ description: The incoming video stream is in 32-bit padded mode.
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Connection to the video receiver - optional. If this isn't present,
+ the video interface still works on its own, but EDID control is
+ unavailable and DV timing information only reports the active
+ video width/height.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ video@c0060500 {
+ compatible = "google,chv3-fb";
+ reg = <0xc0060500 0x100>,
+ <0xc0060f20 0x10>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ google,legacy-format;
+ };
+
+ - |
+ video@c0060600 {
+ compatible = "google,chv3-fb";
+ reg = <0xc0060600 0x100>,
+ <0xc0060f30 0x10>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+
+ port {
+ fb_mst0_0: endpoint {
+ remote-endpoint = <&dprx_mst_0>;
+ };
+ };
+ };
--
2.44.0.rc0.258.g7320e95886-goog
next prev parent reply other threads:[~2024-02-21 16:02 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-21 16:02 [PATCH v2 0/9] Add Chameleon v3 video support Paweł Anikiel
2024-02-21 16:02 ` [PATCH v2 1/9] media: v4l2-subdev: Add a pad variant of .query_dv_timings() Paweł Anikiel
2024-02-28 11:25 ` Hans Verkuil
2024-02-28 15:34 ` Paweł Anikiel
2024-02-29 8:02 ` Hans Verkuil
2024-02-29 11:33 ` Paweł Anikiel
2024-02-29 12:05 ` Hans Verkuil
2024-02-21 16:02 ` [PATCH v2 2/9] media: Add Chameleon v3 framebuffer driver Paweł Anikiel
2024-02-28 11:24 ` Hans Verkuil
2024-02-28 15:08 ` Paweł Anikiel
2024-02-28 15:14 ` Hans Verkuil
2024-02-21 16:02 ` [PATCH v2 3/9] drm/dp_mst: Move DRM-independent structures to separate header Paweł Anikiel
2024-02-21 16:02 ` [PATCH v2 4/9] lib: Move DisplayPort CRC functions to common lib Paweł Anikiel
2024-02-21 16:02 ` [PATCH v2 5/9] drm/display: Add mask definitions for DP_PAYLOAD_ALLOCATE_* registers Paweł Anikiel
2024-02-21 16:02 ` [PATCH v2 6/9] media: intel: Add Displayport RX IP driver Paweł Anikiel
2024-02-28 12:11 ` Hans Verkuil
2024-02-21 16:02 ` Paweł Anikiel [this message]
2024-02-26 9:10 ` [PATCH v2 7/9] media: dt-bindings: Add Chameleon v3 framebuffer Krzysztof Kozlowski
2024-04-23 17:00 ` Paweł Anikiel
2024-02-21 16:02 ` [PATCH v2 8/9] media: dt-bindings: Add Intel Displayport RX IP Paweł Anikiel
2024-02-26 9:12 ` Krzysztof Kozlowski
2024-02-26 10:59 ` Paweł Anikiel
2024-02-26 12:06 ` Krzysztof Kozlowski
2024-02-26 12:43 ` Paweł Anikiel
2024-02-26 17:29 ` Krzysztof Kozlowski
2024-02-27 13:11 ` Paweł Anikiel
2024-02-27 14:24 ` Rob Herring
2024-02-27 14:29 ` Rob Herring
2024-02-28 11:05 ` Paweł Anikiel
2024-02-28 12:18 ` Krzysztof Kozlowski
2024-02-28 13:09 ` Paweł Anikiel
2024-02-28 18:09 ` Rob Herring
2024-02-29 10:25 ` Paweł Anikiel
2024-03-01 16:26 ` Rob Herring
2024-02-21 16:02 ` [PATCH v2 9/9] ARM: dts: chameleonv3: Add video device nodes Paweł Anikiel
2024-02-26 9:15 ` Krzysztof Kozlowski
2024-02-26 11:09 ` Paweł Anikiel
2024-02-26 12:07 ` Krzysztof Kozlowski
2024-02-26 12:27 ` Paweł Anikiel
2024-02-26 17:30 ` Krzysztof Kozlowski
2024-02-27 11:26 ` Paweł Anikiel
2024-02-23 19:04 ` [PATCH v2 0/9] Add Chameleon v3 video support Conor Dooley
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