On Tue, 2020-10-20 at 14:20 +0300, Serge Semin wrote:
> The generic USB HCD properties have been described in the legacy bindings
> text file: Documentation/devicetree/bindings/usb/generic.txt . Let's
> convert it' content into the USB HCD DT schema properties so all USB DT
^ its?
> nodes
On Tue, Oct 20, 2020 at 1:21 PM Serge Semin
wrote:
>
> Even though the Generic PHY framework is the more preferable way of
> setting the USB PHY up, there are still many dts-files and DT bindings
> which rely on having the legacy "usb-phy" specified to attach particular
> USB PHYs to USB cores. Le
The pull request you sent on Tue, 20 Oct 2020 01:57:21 +:
> git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/
> tags/arc-5.10-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b32649b863623d89fec83aa27d19c28715c4fae3
Thank you!
--
Deet-doot-dot, I
On Tue, 20 Oct 2020 14:20:54 +0300, Serge Semin wrote:
> DWC USB3 DT node is supposed to be compliant with the Generic xHCI
> Controller schema, but with additional vendor-specific properties, the
> controller-specific reference clocks and PHYs. So let's convert the
> currently available legacy tex
On Tue, Oct 20, 2020 at 02:59:36PM +0300, Serge Semin wrote:
> In accordance with the Generic EHCI/OHCI bindings the corresponding node
> name is suppose to comply with the Generic USB HCD DT schema, which
> requires the USB nodes to have the name acceptable by the regexp:
> "^usb(@.*)?" . Make sur
As the subject states this series is an attempt to harmonize the xHCI,
EHCI, OHCI and DWC USB3 DT nodes with the DT schema introduced in the
framework of the patchset [1].
Firstly as Krzysztof suggested we've removed a support of DWC USB3
controllers with "synopsys,"-vendor prefix compatible strin
In accordance with the Generic EHCI/OHCI bindings the corresponding node
name is suppose to comply with the Generic USB HCD DT schema, which
requires the USB nodes to have the name acceptable by the regexp:
"^usb(@.*)?" . Make sure the "generic-ehci" and "generic-ohci"-compatible
nodes are correctl
DWC USB3 DT node is supposed to be compliant with the Generic xHCI
Controller schema, but with additional vendor-specific properties, the
controller-specific reference clocks and PHYs. So let's convert the
currently available legacy text-based DWC USB3 bindings to the DT schema
and make sure the DW
An empty snps,quirk-frame-length-adjustment won't cause any change
performed by the driver. Moreover the DT schema validation will fail,
since it expects the property being assigned with some value. So set
fix the example by setting a valid FL-adj value in accordance with
Neil Armstrong comment.
L
Amlogic G12A USB DT sub-nodes are supposed to be compatible with the
generic DWC USB2 and USB3 devices. Since now we've got DT schemas for
both of the later IP cores let's make sure that the Amlogic G12A USB
DT nodes are fully evaluated including the DWC sub-nodes.
Signed-off-by: Serge Semin
Revi
Qualcomm msm8996/sc7180/sdm845 DWC3 compatible DT nodes are supposed to
have a DWC USB3 compatible sub-node to describe a fully functioning USB
interface. Let's use the available DWC USB3 DT schema to validate the
Qualcomm DWC3 sub-nodes.
Note since the generic DWC USB3 DT node is supposed to be n
Currently the DT bindings of Generic xHCI Controllers are described by means
of the legacy text file. Since such format is deprecated in favor of the
DT schema, let's convert the Generic xHCI Controllers bindings file to the
corresponding yaml files. There will be two of them: a DT schema for the
x
TI Keystone DWC3 compatible DT node is supposed to have a DWC USB3
compatible sub-node to describe a fully functioning USB interface.
Since DWC USB3 has now got a DT schema describing its DT node, let's make
sure the TI Keystone DWC3 sub-node passes validation against it.
Signed-off-by: Serge Semi
In accordance with the IP core databook the
snps,quirk-frame-length-adjustment property can be set within [0, 0x3F].
Let's make sure the DT schema applies a correct constraints on the
property.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Documentation/devicetree/bindings/usb/snps,dw
The controller driver supports two types of DWC USB3 devices: with a
common interrupt lane and with individual interrupts for each mode. Add
support for both these cases to the DWC USB3 DT schema.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Grammar fix: "s/both of t
With minor peculiarities (like uploading some vendor-specific firmware)
these are just Generic xHCI controllers fully compatible with its
properties. Make sure the Renesas USB xHCI DT nodes are also validated
against the Generic xHCI DT schema.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
In accordance with the driver comments the PIPE3 de-emphasis can be tuned
to be either -6dB, -2.5dB or disabled. Let's add the de-emphasis
property constraints so the DT schema would make sure the controller DT
node is equipped with correct value.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herri
For some reason the "brcm,xhci-brcm-v2" compatible string has been missing
in the original bindings file. Add it to the Generic xHCI Controllers DT
schema since the controller driver expects it to be supported.
Signed-off-by: Serge Semin
Acked-by: Florian Fainelli
Reviewed-by: Rob Herring
---
Aside from the UTMI+ there are also ULPI, Serial and HSIC PHY types
that can be specified in the phy_type HCD property. Add them to the
enumeration of the acceptable values.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Grammar fix: "s/PHY types can be/PHY types that
The host controller device might be designed to work for the particular
products or applications. In that case its DT node is supposed to be
equipped with the tpl-support property.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Grammar fix: "s/it'/its"
- Discard '|' fr
There are only four OTG revisions are currently supported by the kernel:
0x0100, 0x0120, 0x0130, 0x0200. Any another value is considered as
invalid.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Documentation/devicetree/bindings/usb/usb-hcd.yaml | 1 +
1 file changed, 1 insertion(+)
Even though the Generic PHY framework is the more preferable way of
setting the USB PHY up, there are still many dts-files and DT bindings
which rely on having the legacy "usb-phy" specified to attach particular
USB PHYs to USB cores. Let's have the "usb-phy" property described in
the generic USB H
The generic USB HCD properties have been described in the legacy bindings
text file: Documentation/devicetree/bindings/usb/generic.txt . Let's
convert it' content into the USB HCD DT schema properties so all USB DT
nodes would be validated to have them properly utilized.
Signed-off-by: Serge Semin
We've performed some work on the Generic USB HCD, xHCI and DWC USB3 DT
bindings in the framework of the Baikal-T1 SoC support integration into
the kernel. This patchset is a result of that work.
First of all we moved the generic USB properties from the legacy text
bindings into the USB HCD DT sche
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