Re: [PATCH 3/3] usb: dwc: host: Set the property usb-skip-phy-init
From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Date: 2021-10-26 21:20:32
Also in:
linux-arm-msm, linux-usb, lkml
Sandeep Maheswaram wrote:
quoted hunk ↗ jump to hunk
dwc3 manages PHY by own DRD driver, so skip the management by HCD core. During runtime suspend phy was not getting suspend because runtime_usage value is 2. Signed-off-by: Sandeep Maheswaram <redacted> --- drivers/usb/dwc3/host.c | 2 ++ 1 file changed, 2 insertions(+)diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index f29a264..5144513 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c@@ -107,6 +107,8 @@ int dwc3_host_init(struct dwc3 *dwc) if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A)) props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped"); + props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb-skip-phy-init");
Increase props[] array size with this new change.
+
if (prop_idx) {
ret = device_create_managed_software_node(&xhci->dev, props, NULL);
if (ret) {Can we update the $subject prefix from "dwc" to "dwc3"? Thanks, Thinh