| Message ID | 20200610122500.4304-2-benjamin.gaignard@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | DCMI set minimum cpufreq requirement | expand |
On 6/10/20 2:24 PM, Benjamin Gaignard wrote: > Document st,stm32-dcmi-min-frequency property which is used to > request CPUs minimum frequency when streaming frames. Gentle for reviewers on this bindings. Thanks, Benjamin > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> > --- > Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > index 3fe778cb5cc3..05ca85a2411a 100644 > --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > @@ -44,6 +44,13 @@ properties: > bindings defined in > Documentation/devicetree/bindings/media/video-interfaces.txt. > > + st,stm32-dcmi-min-frequency: > + description: DCMI minimum CPUs frequency requirement (in KHz). > + allOf: > + - $ref: /schemas/types.yaml#/definitions/uint32 > + - minimum: 0 > + - default: 0 > + > required: > - compatible > - reg > @@ -71,6 +78,7 @@ examples: > clock-names = "mclk"; > dmas = <&dmamux1 75 0x400 0x0d>; > dma-names = "tx"; > + st,stm32-dcmi-min-frequency = <650000>; > > port { > dcmi_0: endpoint {
diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml index 3fe778cb5cc3..05ca85a2411a 100644 --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml @@ -44,6 +44,13 @@ properties: bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + st,stm32-dcmi-min-frequency: + description: DCMI minimum CPUs frequency requirement (in KHz). + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - minimum: 0 + - default: 0 + required: - compatible - reg @@ -71,6 +78,7 @@ examples: clock-names = "mclk"; dmas = <&dmamux1 75 0x400 0x0d>; dma-names = "tx"; + st,stm32-dcmi-min-frequency = <650000>; port { dcmi_0: endpoint {
Document st,stm32-dcmi-min-frequency property which is used to request CPUs minimum frequency when streaming frames. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> --- Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)