Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 648da406 authored by Pratham Pratap's avatar Pratham Pratap
Browse files

ARM: dts: msm: Turn off GDSC in host mode bus suspend on LITO 

Currently driver is not turning off GDSC regulator as part of
LPM entry in host mode bus suspend. There is a requirement to
collapse GDSC as well to allow controller collapse in host mode
bus suspend on LITO.

Change-Id: I04feea89164d9211c06b6ae24462bc746e0e10a9
parent 1b6679b2

bindings/usb/msm-ssusb.txt

+3 −0
Original line number Diff line number Diff line
@@ -47,6 +47,9 @@ Optional properties : 
- vbus_dwc3-supply: phandle to the 5V VBUS supply regulator used for host mode.

- USB3_GDSC-supply : phandle to the globally distributed switch controller

  regulator node to the USB controller.

- qcom,gdsc-collapse-in-host-suspend: GDSC regulator will not be turned off by

  default when USB controller goes into LPM as part of host mode bus suspend.

  This property collapses GDSC regulator as part of LPM entry in host mode bus suspend.

- dpdm-supply: phandle to dpdm supply which will be used to drive dp/dm lines

  in high-z state.

- qcom,dwc-usb3-msm-tx-fifo-size: If present, represents RAM size available for

qcom/lito-usb.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
		qcom,use-pdc-interrupts;



		USB3_GDSC-supply = <&usb30_prim_gdsc>;

		qcom,gdsc-collapse-in-host-suspend;

		dpdm-supply = <&usb2_phy0>;

		clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>,

			<&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,