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dt-bindings: usb: Document usage of new ANoc and SysNoc clocks

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Add the documentation for new clocks required by some platforms
for accessing ANoc and SysNoc. These clocks are optional.

Change-Id: Iee7d175e417db90823c95bd8a3af906551448811
This commit is contained in:
Ajay Agarwal 2021-05-10 21:12:38 +05:30
commit ce3b8d797a
1 changed files with 6 additions and 10 deletions
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16
bindings/usb/msm-ssusb.txt
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@ -9,11 +9,12 @@ Required properties :
- interrupt-names : Interrupt resource entries are :
"pwr_event_irq" : Interrupt to controller for asynchronous events in LPM.
Used for SS-USB power events.
- clocks: a list of phandles to the controller clocks. Use as per
Documentation/devicetree/bindings/clock/clock-bindings.txt
- clock-names: Names of the clocks in 1-1 correspondence with the "clocks"
property. Required clocks are "xo", "iface_clk", "core_clk", "sleep_clk"
and "utmi_clk".
- clocks: a list of phandles to the controller clocks. Use as per
Documentation/devicetree/bindings/clock/clock-bindings.txt
- clock-names: Names of the clocks in 1-1 correspondence with the "clocks"
property. Required clocks are "iface_clk", "core_clk", "sleep_clk" and
"utmi_clk". Optional clocks are "xo", "bus_aggr_clk", "noc_aggr_clk",
"cfg_ahb_clk", "noc_aggr_north_clk", "noc_aggr_south_clk" and "noc_sys_clk".
- resets: reset specifier pair consists of phandle for the reset provider
and reset lines used by this controller.
- reset-names: reset signal name strings sorted in the same order as the resets
@ -39,11 +40,6 @@ Optional properties :
going through PDC. (use qcom,use-pdc-interrupts property)
"dm_hs_phy_irq" : Interrupt from HS PHY for asynchronous events in LPM
going through PDC. (use qcom,use-pdc-interrupts property)
- clocks: a list of phandles to the controller clocks. Use as per
Documentation/devicetree/bindings/clock/clock-bindings.txt
- clock-names: Names of the clocks in 1-1 correspondence with the "clocks"
property. Optional clocks are "bus_aggr_clk", "noc_aggr_clk" and "cfg_ahb_clk".
- qcom,charging-disabled: If present then battery charging using USB
is disabled.
- vbus_dwc3-supply: phandle to the 5V VBUS supply regulator used for host mode.