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Commit 5e474b46 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "usb: dwc3: Read snps,bus-suspend-enable property"

parents e1962ded de2ef6e6

Documentation/devicetree/bindings/usb/dwc3.txt

+2 −0
Original line number Diff line number Diff line
@@ -59,6 +59,8 @@ Optional properties: 
 - snps,xhci-imod-value: Interrupt moderation interval for host mode

	(in increments of 250nsec).

 - usb-core-id: Differentiates between different controllers present on a device.

 - snps,bus-suspend-enable: If present then controller supports low power mode

	during bus suspend.



This is usually a subnode to DWC3 glue to which it is connected.

drivers/usb/dwc3/core.c

+2 −1
Original line number Diff line number Diff line
@@ -1218,7 +1218,8 @@ static int dwc3_probe(struct platform_device *pdev) 
				 &dwc->fladj);

	dwc->disable_clk_gating = device_property_read_bool(dev,

				"snps,disable-clk-gating");



	dwc->enable_bus_suspend = device_property_read_bool(dev,

					"snps,bus-suspend-enable");

	if (dwc->enable_bus_suspend) {

		pm_runtime_set_autosuspend_delay(dev, 500);

		pm_runtime_use_autosuspend(dev);