On Mon, Mar 03, 2025 at 06:13:44PM +0530, Viken Dadhaniya wrote: > Data transfer mode is fixed by TrustZone (TZ), which currently restricts > developers from modifying the transfer mode from the APPS side. > > Document the 'qcom,gsi-dma-allowed' property to select the data transfer > mode to GPI DMA (Generic Packet Interface). If not set, FIFO mode > (PIO/CPU DMA) will be selected by default. > > Co-developed-by: Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx> > Signed-off-by: Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx> > Signed-off-by: Viken Dadhaniya <quic_vdadhani@xxxxxxxxxxx> > --- > v2 -> v3: > Missing dependency explanation. > - Drop the 'qcom,xfer-mode' property and add the 'qcom,gsi-dma-allowed' property. > - Add a reference for the QUP peripheral shared YAML. > - Update commit log. > > v2 Link: https://lore.kernel.org/linux-arm-msm/20250124105309.295769-4-quic_vdadhani@xxxxxxxxxxx/ > > v1 -> v2: > > - Drop 'qcom,load-firmware' property and add 'firmware-name' property in > qup common driver. > - Update commit log. > > v1 Link: https://lore.kernel.org/linux-kernel/20241204150326.1470749-3-quic_vdadhani@xxxxxxxxxxx/ > --- > --- > Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml > index 2e20ca313ec1..012cb7aecb3d 100644 > --- a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml > +++ b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml > @@ -25,6 +25,7 @@ description: > > allOf: > - $ref: /schemas/spi/spi-controller.yaml# > + - $ref: /schemas/soc/qcom/qcom,se-common-props.yaml# > > properties: > compatible: > @@ -63,6 +64,8 @@ properties: > power-domains: > maxItems: 1 > > + qcom,gsi-dma-allowed: true Other comments also apply here probably. Best regards, Krzysztof
