Re: [PATCH 3/3] usb: dwc3: xilinx: Add support to program MMI USB TX deemphasis
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2025-11-20 08:20:02
Also in:
linux-devicetree, linux-usb, lkml
On Thu, Nov 20, 2025 at 01:00:36AM +0530, Radhey Shyam Pandey wrote:
quoted hunk ↗ jump to hunk
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