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
It seems noone is going to get involved in the discussion. Therefore I'll
fix the patch in the way I suggested in my previous message. Alas I'll
have to remove the reviewed-by tags of Rob from some patches.
-Sergey
On Mon, Oct 26, 2020 at 07:46:49PM +0300, Serge Semin wrote:
> Folks, any comm
Folks, any comment on my previous message below?
On Wed, Oct 21, 2020 at 06:46:21PM +0300, Serge Semin wrote:
> On Wed, Oct 21, 2020 at 11:00:36AM +0800, Chunfeng Yun wrote:
> > On Tue, 2020-10-20 at 14:20 +0300, Serge Semin wrote:
> > > The generic USB HCD properties h
On Wed, Oct 21, 2020 at 11:00:36AM +0800, Chunfeng Yun wrote:
> 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
> >
ic-ohci"-compatible
nodes are correctly named.
Signed-off-by: Serge Semin
---
arch/powerpc/boot/dts/akebono.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/boot/dts/akebono.dts
b/arch/powerpc/boot/dts/akebono.dts
index df18f8dc4642..343326c30380 1006
s.ozlabs.org
Cc: linux-samsung-...@vger.kernel.org
Cc: linux-o...@vger.kernel.org
Cc: linux-arm-...@vger.kernel.org
Cc: devicet...@vger.kernel.org
Cc: linux-ker...@vger.kernel.org
Serge Semin (29):
usb: dwc3: Discard synopsys,dwc3 compatibility string
arm: dts: keystone: Correct DWC USB3 compat
.
Link:
https://lore.kernel.org/linux-usb/20201010224121.12672-16-sergey.se...@baikalelectronics.ru/
Signed-off-by: Serge Semin
Acked-by: Neil Armstrong
Reviewed-by: Rob Herring
Reviewed-by: Martin Blumenstingl
---
Note the same problem is in the DT source file
arch/arm64/boot/dts/amlogic/meson
to be named as generic
USB HCD ("^usb(@.*)?") one we have to accordingly fix the sub-nodes name
regexp and fix the DT node example.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Discard the "^dwc3@[0-9a-f]+$" nodes from being acceptable as sub-nodes
,
single interrupts source, and is supposed to optionally contain up to two
reference clocks for the controller core and CSRs.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Add explicit "additionalProperties: true" to the usb-xhci.yaml schema,
since additional
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
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
d in
the generic USB HCD binding file so it would be validated against the
nodes in which it's specified. Mark the property as deprecated to
discourage the developers from using it.
Signed-off-by: Serge Semin
Reviewed-by: Rob Herring
---
Changelog v2:
- Discard '|' from the property description,
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
the DWC USB3 nodes are also validated against the
usb-xhci.yaml schema.
Note we have to discard the nodename restriction of being prefixed with
"dwc3@" string, since in accordance with the usb-hcd.yaml schema USB nodes
are supposed to be named as "^usb(@.*)".
Signed-off-by: Serge Se
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
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
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
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: R
to be replaced with the driver/dts fixup and moved to a
dedicated patchset.
- Apply usb-xhci.yaml# schema for the DWC USB3 node only if the controller is
supposed to work as either host or otg.
Signed-off-by: Serge Semin
Cc: Alexey Malahov
Cc: Pavel Parkhomenko
Cc: Andy Gross
Cc: Bjo
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"
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
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
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
On Fri, Oct 16, 2020 at 01:53:40PM -0500, Rob Herring wrote:
> On Thu, Oct 15, 2020 at 12:35:54AM +0300, Serge Semin wrote:
> > On Wed, Oct 14, 2020 at 10:18:18PM +0200, Krzysztof Kozlowski wrote:
> > > On Wed, Oct 14, 2020 at 01:13:53PM +0300, Serge Semin wrote:
> >
Hello Alexandre,
On Fri, Oct 16, 2020 at 09:08:23AM +0200, Alexandre Torgue wrote:
> Hi Serge,
>
> On 10/14/20 12:14 PM, Serge Semin wrote:
> > In accordance with the Generic EHCI/OHCI bindings the corresponding node
> > name is suppose to comply with the Generic USB
On Thu, Oct 15, 2020 at 08:14:39AM +0200, Krzysztof Kozlowski wrote:
> On Thu, Oct 15, 2020 at 02:51:05AM +0300, Serge Semin wrote:
> > >
> > > > So to speak thanks for suggesting it. I'll try it to validate the
> > > > proposed
> > > > change
On Thu, Oct 15, 2020 at 01:15:37PM +0300, Felipe Balbi wrote:
> Serge Semin writes:
>
> > On Wed, Oct 14, 2020 at 05:09:37PM +0300, Felipe Balbi wrote:
> >>
> >> Hi Serge,
> >>
> >> Serge Semin writes:
> >> > In accor
On Wed, Oct 14, 2020 at 10:04:32PM +0200, Krzysztof Kozlowski wrote:
> On Wed, 14 Oct 2020 at 19:16, Serge Semin
> wrote:
> >
> > On Wed, Oct 14, 2020 at 12:33:25PM +0200, Krzysztof Kozlowski wrote:
> > > On Wed, 14 Oct 2020 at 12:23, Serge Semin
> > >
On Wed, Oct 14, 2020 at 10:18:18PM +0200, Krzysztof Kozlowski wrote:
> On Wed, Oct 14, 2020 at 01:13:53PM +0300, Serge Semin wrote:
> > The DWC USB3 driver and some DTS files like Exynos 5250, Keystone k2e, etc
> > expects the DWC USB3 DT node to have the compatible string with th
On Wed, Oct 14, 2020 at 01:35:16PM -0500, Rob Herring wrote:
> On Wed, Oct 14, 2020 at 9:37 AM Serge Semin
> wrote:
> >
> > On Wed, Oct 14, 2020 at 05:09:37PM +0300, Felipe Balbi wrote:
> > >
> > > Hi Serge,
> > >
> > > Serge Semin wr
On Wed, Oct 14, 2020 at 11:41:17AM -0700, Florian Fainelli wrote:
> On 10/14/20 11:11 AM, Serge Semin wrote:
> > On Wed, Oct 14, 2020 at 11:00:45AM -0700, Florian Fainelli wrote:
> >> On 10/14/20 3:14 AM, Serge Semin wrote:
> >>> In accordance with the Generic EHCI/O
On Wed, Oct 14, 2020 at 11:00:45AM -0700, Florian Fainelli wrote:
> On 10/14/20 3:14 AM, 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
Ah, forgot to mark the series as v2. Sorry about that. The next one will be v3
then...
-Sergey
On Wed, Oct 14, 2020 at 01:13:42PM +0300, Serge Semin wrote:
> We've performed some work on the Generic USB HCD, xHCI and DWC USB3 DT
> bindings in the framework of the Baikal-T1 SoC s
On Wed, Oct 14, 2020 at 08:32:19AM -0500, Rob Herring wrote:
> On Wed, 14 Oct 2020 13:13:51 +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
> > controll
On Wed, Oct 14, 2020 at 08:27:56AM -0500, Rob Herring wrote:
> On Wed, 14 Oct 2020 13:13:46 +0300, Serge Semin wrote:
> > 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
> >
On Wed, Oct 14, 2020 at 12:33:25PM +0200, Krzysztof Kozlowski wrote:
> On Wed, 14 Oct 2020 at 12:23, Serge Semin
> wrote:
> >
> > In accordance with the DWC USB3 bindings the corresponding node name is
> > suppose to comply with Generic USB HCD DT schema, which requires t
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
opsys,
Inc. is presented with just "snps" vendor prefix.
Signed-off-by: Serge Semin
---
Changelog v2:
- Drop quotes from around the compat string constant.
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Docu
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
---
Changelog v2:
- Grammar fix: "s/both of these cases su
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
---
Changelog v2:
- Grammar fix: "s/PHY types can be/PHY types that can be"
- D
.
Link:
https://lore.kernel.org/linux-usb/20201010224121.12672-16-sergey.se...@baikalelectronics.ru/
Signed-off-by: Serge Semin
Acked-by: Neil Armstrong
---
Note the same problem is in the DT source file
arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi .
---
.../devicetree/bindings/usb/amlogic
On Wed, Oct 14, 2020 at 05:09:37PM +0300, Felipe Balbi wrote:
>
> Hi Serge,
>
> Serge Semin writes:
> > In accordance with the DWC USB3 bindings the corresponding node name is
> > suppose to comply with Generic USB HCD DT schema, which requires the USB
>
> DW
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
---
Documentation
es names of
arch/arm64/boot/dts/apm/{apm-storm.dtsi,apm-shadowcat.dtsi} since the
in-source comment says that the nodes name need to be preserved as
"^dwusb@.*" for some backward compatibility.
Signed-off-by: Serge Semin
---
Please, test the patch out to make sure it doesn't brake the
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
---
Documentation/devicetree/bindings/u
to be named as generic
USB HCD ("^usb(@.*)?") one we have to accordingly fix the sub-nodes name
regexp and fix the DT node example.
Signed-off-by: Serge Semin
---
Changelog v2:
- Discard the "^dwc3@[0-9a-f]+$" nodes from being acceptable as sub-nodes.
---
Documentation/devicetr
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 restriction so the DT schema would make sure the controller DT
node is equipped with correct value.
Signed-off-by: Serge Semin
---
Changelog v2
d in
the generic USB HCD binding file so it would be validated against the
nodes in which it's specified. Mark the property as deprecated to
discourage the developers from using it.
Signed-off-by: Serge Semin
---
Changelog v2:
- Discard '|' from the property description, since we don't need to
compatible names.
Signed-off-by: Serge Semin
---
Please, test the patch out to make sure it doesn't brake the dependent DTS
files. I did only a manual grepping of the possible nodes dependencies.
---
arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
arch/arm64/boot/dts/marvell/armada-cp11
nodes name
[PATCH 19/20] arch: dts: Fix xHCI DT nodes name
[PATCH 20/20] arch: dts: Fix DWC USB3 DT nodes name
Signed-off-by: Serge Semin
Cc: Alexey Malahov
Cc: Pavel Parkhomenko
Cc: Andy Gross
Cc: Bjorn Andersson
Cc: Manu Gautam
Cc: Roger Quadros
Cc: Lad Prabhakar
Cc: Yoshihiro Sh
compatible names.
Signed-off-by: Serge Semin
---
Please, test the patch out to make sure it doesn't brake the dependent DTS
files. I did only a manual grepping of the possible nodes dependencies.
---
arch/arc/boot/dts/axs10x_mb.dtsi | 4 ++--
arch/arc/boot/dts/hsdk.dts
the DWC USB3 nodes are also validated against the
usb-xhci.yaml schema.
Note we have to discard the nodename restriction of being prefixed with
"dwc3@" string, since in accordance with the usb-hcd.yaml schema USB nodes
are supposed to be named as "^usb(@.*)".
Signed-off-by: Serge Se
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 restriction on the
property.
Signed-off-by: Serge Semin
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 2 ++
1 file
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
,
single interrupts source, and is supposed to optionally contain up to two
reference clocks for the controller core and CSRs.
Signed-off-by: Serge Semin
---
Changelog v2:
- Add explicit "additionalProperties: true" to the usb-xhci.yaml schema,
since additionalProperties/unevaluated
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
---
Changelog v2:
- Grammar fix: "s/it'/its"
- Discard '|' from th
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
---
Documentation/devicetree/bindings/usb/usb-hcd.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git
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
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