Commit Graph

4 Commits

Author SHA1 Message Date
Andre Przywara
59ffe4ed07 dt-bindings: ehci/ohci: Allow iommus property
A OHCI/EHCI controller could be behind an IOMMU, in which case an iommus
property assigns the stream ID for this device.

Allow that property in the DT bindings to fix a complaint about the Arm Juno
board's DTS file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-14 22:17:06 -05:00
Geert Uytterhoeven
e5bff02a10 dt-bindings: usb: generic-ohci: Document power-domains property
It is quite common for a generic OHCI block to be embedded in an SoC in
its own power domain.  Hence allow the DTS writer to describe the
controller's position in the power hierarchy, by documenting the
optional presence of a "power-domains" property.

This gets rid of "make dtbs_check" warnings like:

    arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dt.yaml: usb@ee080000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14 07:59:54 -05:00
Maxime Ripard
3aa3c66aed dt-bindings: usb: Bring back phy-names
While the original bindings that were superseeded by the YAML schemas
didn't mention that phy-names was needed, it turns out that phy-names is
required if phys is set according to phy/phy-bindings.txt.

Let's add back those properties.

Fixes: 14ec072a19 ("dt-bindings: usb: Convert USB HCD generic binding to YAML")
Fixes: c93bcace10 ("dt-bindings: usb: Convert the generic OHCI binding to YAML")
Fixes: c3e2485d5f ("dt-bindings: usb: Convert the generic EHCI binding to YAML")
Reported-by: Emmanuel Vadot <manu@bidouilliste.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20191002112651.100504-2-mripard@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-04 14:37:03 +02:00
Maxime Ripard
c93bcace10 dt-bindings: usb: Convert the generic OHCI binding to YAML
The generic OHCI binding is used by many controllers that are using the
OHCI spec.

Convert that binding to a YAML description to enable the validation on all
the nodes using that binding.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16 12:20:14 +02:00