[PATCH 3/3] usb: dwc3: xilinx: Add support to program MMI USB TX deemphasis
Krzysztof Kozlowski
krzk at kernel.org
Thu Nov 20 00:19:59 PST 2025
On Thu, Nov 20, 2025 at 01:00:36AM +0530, Radhey Shyam Pandey wrote:
> struct dwc3_xlnx {
> int num_clocks;
> @@ -306,7 +307,7 @@ MODULE_DEVICE_TABLE(of, dwc3_xlnx_of_match);
> static int dwc3_set_swnode(struct device *dev)
> {
> struct device_node *np = dev->of_node, *dwc3_np;
> - struct property_entry props[2];
> + struct property_entry props[3];
> int prop_idx = 0, ret = 0;
>
> dwc3_np = of_get_compatible_child(np, "snps,dwc3");
> @@ -320,6 +321,10 @@ static int dwc3_set_swnode(struct device *dev)
> if (of_dma_is_coherent(dwc3_np))
> props[prop_idx++] = PROPERTY_ENTRY_U16("snps,gsbuscfg0-reqinfo",
> 0xffff);
> + if (of_device_is_compatible(np, "xlnx,versal2-mmi-dwc3"))
Don't sprinkle compatibles all over the code - it does not scale. You
have driver match data for that.
Best regards,
Krzysztof
More information about the linux-arm-kernel
mailing list