7b458a4c5d
This can be used by Type-C controller drivers which use a standard usb-connector fwnode, with altmodes sub-node, to describe the available altmodes. Note there are is no devicetree bindings documentation for the altmodes node, this is deliberate. ATM the fwnodes used to register the altmodes are only used internally to pass platform info from a drivers/platform/x86 driver to the type-c subsystem. When a devicetree user of this functionally comes up and the dt-bindings have been hashed out the internal use can be adjusted to match the dt-bindings. Currently the typec_port_register_altmodes() function expects an "altmodes" child fwnode on port->dev with this "altmodes" fwnode having child fwnodes itself with each child containing 2 integer properties: 1. A "svid" property, which sets the id of the altmode, e.g. displayport altmode has a svid of 0xff01. 2. A "vdo" property, typically used as a bitmask describing the capabilities of the altmode, the bits in the vdo are specified in the specification of the altmode. Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210409134033.105834-2-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| audio-v2.h | ||
| audio-v3.h | ||
| audio.h | ||
| c67x00.h | ||
| ccid.h | ||
| cdc-wdm.h | ||
| cdc.h | ||
| cdc_ncm.h | ||
| ch9.h | ||
| chipidea.h | ||
| composite.h | ||
| ehci-dbgp.h | ||
| ehci_def.h | ||
| ehci_pdriver.h | ||
| ezusb.h | ||
| functionfs.h | ||
| g_hid.h | ||
| gadget.h | ||
| gadget_configfs.h | ||
| hcd.h | ||
| input.h | ||
| iowarrior.h | ||
| irda.h | ||
| isp116x.h | ||
| isp1301.h | ||
| isp1362.h | ||
| isp1760.h | ||
| m66592.h | ||
| musb-ux500.h | ||
| musb.h | ||
| net2280.h | ||
| of.h | ||
| ohci_pdriver.h | ||
| otg-fsm.h | ||
| otg.h | ||
| pd.h | ||
| pd_ado.h | ||
| pd_bdo.h | ||
| pd_ext_sdb.h | ||
| pd_vdo.h | ||
| phy.h | ||
| phy_companion.h | ||
| quirks.h | ||
| r8a66597.h | ||
| r8152.h | ||
| renesas_usbhs.h | ||
| rndis_host.h | ||
| role.h | ||
| serial.h | ||
| sl811.h | ||
| storage.h | ||
| tcpm.h | ||
| tegra_usb_phy.h | ||
| typec.h | ||
| typec_altmode.h | ||
| typec_dp.h | ||
| typec_mux.h | ||
| typec_tbt.h | ||
| uas.h | ||
| ulpi.h | ||
| usb338x.h | ||
| usb_phy_generic.h | ||
| usbnet.h | ||
| xhci-dbgp.h | ||