[PATCH v16 26/40] media: dt: bindings: tegra-vde: Document OPP and power domain

Dmitry Osipenko
2021-11-30T23:24:53Z

Document new OPP table and power domain properties of the video decoder
hardware.

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
.../devicetree/bindings/media/nvidia,tegra-vde.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
index c143aaa06346..4ecdee1be37e 100644
--- a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
+++ b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
@@ -68,6 +68,16 @@ properties:
description:
Phandle of the SRAM MMIO node.

+ operating-points-v2:
+ description:
+ Should contain freqs and voltages and opp-supported-hw property,
+ which is a bitfield indicating SoC speedo or process ID mask.
+
+ power-domains:
+ maxItems: 1
+ description:
+ Phandle to the SoC core power domain.
+
required:
- compatible
- reg
@@ -104,4 +114,6 @@ examples:
reset-names = "vde", "mc";
resets = <&rst 61>, <&mem 13>;
iommus = <&mem 15>;
+ operating-points-v2 = <&dvfs_opp_table>;
+ power-domains = <&domain>;
};
--
2.33.1