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authorRobert Beckett <bob.beckett@collabora.com>2023-11-08 22:29:25 +0300
committerSom Qin <som.qin@starfivetech.com>2024-01-23 11:51:01 +0300
commitb2c8369de0ab726ffcdadd382ac972a8ef591ae8 (patch)
treec59d2534508ed9c87f8935e6fa900b83c86e4238 /Documentation/devicetree
parent4e56eb064d1e30e35407a26339299d2dc16979dc (diff)
downloadlinux-b2c8369de0ab726ffcdadd382ac972a8ef591ae8.tar.xz
dt-bindings: media: wave5: add yaml devicetree bindings
Add bindings for the wave5 chips&media codec driver Signed-off-by: Robert Beckett <bob.beckett@collabora.com> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/media/cnm,wave521c.yaml61
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diff --git a/Documentation/devicetree/bindings/media/cnm,wave521c.yaml b/Documentation/devicetree/bindings/media/cnm,wave521c.yaml
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@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/cnm,wave521c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Chips&Media Wave 5 Series multi-standard codec IP
+
+maintainers:
+ - Nas Chung <nas.chung@chipsnmedia.com>
+ - Jackson Lee <jackson.lee@chipsnmedia.com>
+
+description:
+ The Chips&Media WAVE codec IP is a multi format video encoder/decoder
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - ti,k3-j721s2-wave521c
+ - const: cnm,wave521c
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: VCODEC clock
+
+ interrupts:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ sram:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The VPU uses the SRAM to store some of the reference data instead of
+ storing it on DMA memory. It is mainly used for the purpose of reducing
+ bandwidth.
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ vpu: video-codec@12345678 {
+ compatible = "ti,k3-j721s2-wave521c", "cnm,wave521c";
+ reg = <0x12345678 0x1000>;
+ clocks = <&clks 42>;
+ interrupts = <42>;
+ sram = <&sram>;
+ };