[PATCH v5 01/20] dt-bindings: display: tegra: add Tegra20 VIP

Luca Ceresoli
2023-04-07T13:39:20Z

VIP is the parallel video capture component within the video input
subsystem of Tegra20 (and other Tegra chips, apparently).

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>

---

No changes in v5

Changed in v4:
- Added review tags
- remove leftover lines after removal of 'channel@0'

Changed in v3:
- remove channel@0 node (Krzysztof, Rob, Dmitry)
- add myself as a maintainer of the whole Tegra video driver (Dmitry)

Changed in v2 (suggested by Krzysztof Kozlowski):
- remove redundant "bindings" from subject line
- remove $nodename
- add channel@0 description
- add reg: const: 0
---
.../display/tegra/nvidia,tegra20-vip.yaml | 41 +++++++++++++++++++
MAINTAINERS | 2 +
2 files changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
new file mode 100644
index 000000000000..14294edb8d8c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-vip.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra VIP (parallel video capture) controller
+
+maintainers:
+ - Luca Ceresoli <luca.ceresoli@bootlin.com>
+
+properties:
+ compatible:
+ enum:
+ - nvidia,tegra20-vip
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Port receiving the video stream from the sensor
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Port sending the video stream to the VI
+
+ required:
+ - port@0
+ - port@1
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - ports
+
+# see nvidia,tegra20-vi.yaml for an example
diff --git a/MAINTAINERS b/MAINTAINERS
index 90abe83c02f3..4e326a9ec281 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -20610,10 +20610,12 @@ TEGRA VIDEO DRIVER
M: Thierry Reding <thierry.reding@gmail.com>
M: Jonathan Hunter <jonathanh@nvidia.com>
M: Sowjanya Komatineni <skomatineni@nvidia.com>
+M: Luca Ceresoli <luca.ceresoli@bootlin.com>
L: linux-media@vger.kernel.org
L: linux-tegra@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
+F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
F: drivers/staging/media/tegra-video/

TEGRA XUSB PADCTL DRIVER
--
2.34.1