On 7/1/2020 4:50 PM, Rajendra Nayak wrote:
On 6/1/2020 11:26 AM, Rajendra Nayak wrote:
On 5/28/2020 1:06 AM, Rob Herring wrote:
On Wed, May 13, 2020 at 11:33:27AM +0530, Rajendra Nayak wrote:
Add an optional power domain which when specified can be used for
setting the performance state of Venus.
Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml | 6 +++++-
Documentation/devicetree/bindings/media/qcom,sdm845-venus-v2.yaml | 6 +++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
index 764affa..ac1ed64 100644
--- a/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
+++ b/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
@@ -25,12 +25,16 @@ properties:
maxItems: 1
power-domains:
- maxItems: 2
+ minItems: 2
+ maxItems: 3
power-domain-names:
+ minItems: 2
+ maxItems: 3
items:
- const: venus
- const: vcodec0
+ - const: opp-pd
Humm, looks suspicious. This is a phyical power island in this block?
yes, this is used to represent the physical 'cx' power island in the SoC
(Its a shared power island, not a power island specific to this block)
that can be scaled to different 'performance levels' based on the frequency
the codec is expected to run at.
Rob, Did you have any other concerns here? Should I be re-posting this?
Rob, ping.
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