On Thu, Dec 18, 2025 at 07:44:49PM +0100, Alain Volmat wrote: > Add properties update and new sram property necessary in order > to enable the DMA-MDMA chaining. > > Signed-off-by: Alain Volmat <[email protected]> > --- > Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > index 34147127192f..ccaa2d0a2669 100644 > --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml > @@ -27,11 +27,14 @@ properties: > - const: mclk > > dmas: > - maxItems: 1 > + minItems: 1 > + maxItems: 2 > > dma-names: > items: > - const: tx > + - const: mdma_tx > + minItems: 1 > > resets: > maxItems: 1 > @@ -40,6 +43,14 @@ properties: > minItems: 1 > maxItems: 2 > > + sram: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + phandles to a reserved SRAM region which is used as temporary
phandle to... > + storage memory between DMA and MDMA engines. > + The region should be defined as child nodes of the AHB SRAM node > + as per the generic bindings in > Documentation/devicetree/bindings/sram/sram.yaml Drop this sentence. Rob
