On 16.09.2023 02:10, Wesley Cheng wrote: > Create a USB BE component that will register a new USB port to the ASoC USB > framework. This will handle determination on if the requested audio > profile is supported by the USB device currently selected. > > Signed-off-by: Wesley Cheng <quic_wcheng@xxxxxxxxxxx> > --- [...] > + ret = of_parse_phandle_with_fixed_args(node, "iommus", 1, 0, &args); > + if (ret < 0) > + data->priv.sid = -1; > + else > + data->priv.sid = args.args[0] & SID_MASK; SID masking is done in the devicetree. Konrad
