On 10/30/22 22:26, Sean Anderson wrote:
[...]
@@ -640,6 +663,9 @@ static int dwc3_core_init(struct dwc3 *dwc) /* Adjust Frame Length */ dwc3_frame_length_adjustment(dwc, dwc->fladj); + /* Adjust Reference Clock Period */ + dwc3_ref_clk_period(dwc);
dwc3_set_incr_burst_type(dwc); return 0; @@ -1043,6 +1069,7 @@ void dwc3_of_parse(struct dwc3 *dwc) | (dwc->is_utmi_l1_suspend << 4); dev_read_u32(dev, "snps,quirk-frame-length-adjustment", &dwc->fladj); + dev_read_u32(dev, "snps,ref-clock-period-ns", &dwc->ref_clk_per);
IMO we should skip support for this property since it is already deprecated.
It is also still documented in the binding document and we get this support basically for free here. Deprecated properties should likely get filtered via dtbs_check for new DTs, for legacy DTs we can at least gracefully support them.