[v9,01/20] dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties
Commit Message
Add PLDA XpressRICH PCIe host common properties dt-binding doc.
Microchip PolarFire PCIe host using PLDA IP.
Move common properties from Microchip PolarFire PCIe host
to PLDA files.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
.../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
2 files changed, 76 insertions(+), 54 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
Comments
On 20/10/2023 12:43, Minda Chen wrote:
> Add PLDA XpressRICH PCIe host common properties dt-binding doc.
> Microchip PolarFire PCIe host using PLDA IP.
> Move common properties from Microchip PolarFire PCIe host
> to PLDA files.
>
> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
> .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
Where was this patch reviewed?
Best regards,
Krzysztof
On 2023/10/20 19:04, Krzysztof Kozlowski wrote:
> On 20/10/2023 12:43, Minda Chen wrote:
>> Add PLDA XpressRICH PCIe host common properties dt-binding doc.
>> Microchip PolarFire PCIe host using PLDA IP.
>> Move common properties from Microchip PolarFire PCIe host
>> to PLDA files.
>>
>> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
>> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
>> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
>> Reviewed-by: Rob Herring <robh@kernel.org>
>> ---
>> .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
>> .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
>
> Where was this patch reviewed?
>
> Best regards,
> Krzysztof
>
This Conor's review tag. v2 : https://patchwork.kernel.org/project/linux-pci/patch/20230727103949.26149-2-minda.chen@starfivetech.com/
This is Rob's review tag v3: https://patchwork.kernel.org/project/linux-pci/patch/20230814082016.104181-2-minda.chen@starfivetech.com/
> On 2023/10/20 19:04, Krzysztof Kozlowski wrote:
>> On 20/10/2023 12:43, Minda Chen wrote:
>>> Add PLDA XpressRICH PCIe host common properties dt-binding doc.
>>> Microchip PolarFire PCIe host using PLDA IP.
>>> Move common properties from Microchip PolarFire PCIe host
>>> to PLDA files.
>>>
>>> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
>>> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
>>> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
>>> Reviewed-by: Rob Herring <robh@kernel.org>
>>> ---
>>> .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
>>> .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
>> Where was this patch reviewed?
>>
>> Best regards,
>> Krzysztof
>>
> This Conor's review tag. v2 : https://patchwork.kernel.org/project/linux-pci/patch/20230727103949.26149-2-minda.chen@starfivetech.com/
> This is Rob's review tag v3: https://patchwork.kernel.org/project/linux-pci/patch/20230814082016.104181-2-minda.chen@starfivetech.com/
Tested-by: John Clark <inindev@gmail.com>:
https://github.com/inindev/visionfive2/tree/main/kernel/patches
Hi John,
On Mon, Oct 23, 2023 at 11:09:50PM -0400, John Clark wrote:
> > On 2023/10/20 19:04, Krzysztof Kozlowski wrote:
> > > On 20/10/2023 12:43, Minda Chen wrote:
> > > > Add PLDA XpressRICH PCIe host common properties dt-binding doc.
> > > > Microchip PolarFire PCIe host using PLDA IP.
> > > > Move common properties from Microchip PolarFire PCIe host
> > > > to PLDA files.
> > > >
> > > > Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
> > > > Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
> > > > Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
> > > > Reviewed-by: Rob Herring <robh@kernel.org>
> > > > ---
> > > > .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
> > > > .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
> > > Where was this patch reviewed?
> > >
> > > Best regards,
> > > Krzysztof
> > >
> > This Conor's review tag. v2 : https://patchwork.kernel.org/project/linux-pci/patch/20230727103949.26149-2-minda.chen@starfivetech.com/
> > This is Rob's review tag v3: https://patchwork.kernel.org/project/linux-pci/patch/20230814082016.104181-2-minda.chen@starfivetech.com/
>
> Tested-by: John Clark <inindev@gmail.com>:
> https://github.com/inindev/visionfive2/tree/main/kernel/patches
I suspect you don't mean that you tested this individual dt-binding, but
rather that you tested the whole series. If so, you should probably
provide this tested-by against the cover-letter instead of this bindings
patch.
Cheers,
Conor.
On 25/10/2023 12:28, Conor Dooley wrote:
> Hi John,
>
> On Mon, Oct 23, 2023 at 11:09:50PM -0400, John Clark wrote:
>>> On 2023/10/20 19:04, Krzysztof Kozlowski wrote:
>>>> On 20/10/2023 12:43, Minda Chen wrote:
>>>>> Add PLDA XpressRICH PCIe host common properties dt-binding doc.
>>>>> Microchip PolarFire PCIe host using PLDA IP.
>>>>> Move common properties from Microchip PolarFire PCIe host
>>>>> to PLDA files.
>>>>>
>>>>> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
>>>>> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
>>>>> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
>>>>> Reviewed-by: Rob Herring <robh@kernel.org>
>>>>> ---
>>>>> .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
>>>>> .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
>>>> Where was this patch reviewed?
>>>>
>>>> Best regards,
>>>> Krzysztof
>>>>
>>> This Conor's review tag. v2 : https://patchwork.kernel.org/project/linux-pci/patch/20230727103949.26149-2-minda.chen@starfivetech.com/
>>> This is Rob's review tag v3: https://patchwork.kernel.org/project/linux-pci/patch/20230814082016.104181-2-minda.chen@starfivetech.com/
>>
>> Tested-by: John Clark <inindev@gmail.com>:
>> https://github.com/inindev/visionfive2/tree/main/kernel/patches
>
> I suspect you don't mean that you tested this individual dt-binding, but
> rather that you tested the whole series. If so, you should probably
> provide this tested-by against the cover-letter instead of this bindings
> patch.
Yeah, otherwise I would like to hear how do you test bindings (other
than dt_binding_check which is something similar to testing as compiling
code).
Best regards,
Krzysztof
That is correct, I tested the entire series against Linux 6.6-rc7 and
confirmed that pcie/nvme/usb work on the VisionFive2 device. I was
unable to test the Microchip side of the equation. I will be more clear
as to what I verified if I comment in the future.
John Clark
On 10/25/23 6:41 AM, Krzysztof Kozlowski wrote:
> On 25/10/2023 12:28, Conor Dooley wrote:
>> Hi John,
>>
>> On Mon, Oct 23, 2023 at 11:09:50PM -0400, John Clark wrote:
>>>> On 2023/10/20 19:04, Krzysztof Kozlowski wrote:
>>>>> On 20/10/2023 12:43, Minda Chen wrote:
>>>>>> Add PLDA XpressRICH PCIe host common properties dt-binding doc.
>>>>>> Microchip PolarFire PCIe host using PLDA IP.
>>>>>> Move common properties from Microchip PolarFire PCIe host
>>>>>> to PLDA files.
>>>>>>
>>>>>> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
>>>>>> Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
>>>>>> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
>>>>>> Reviewed-by: Rob Herring <robh@kernel.org>
>>>>>> ---
>>>>>> .../bindings/pci/microchip,pcie-host.yaml | 55 +-------------
>>>>>> .../pci/plda,xpressrich3-axi-common.yaml | 75 +++++++++++++++++++
>>>>> Where was this patch reviewed?
>>>>>
>>>>> Best regards,
>>>>> Krzysztof
>>>>>
>>>> This Conor's review tag. v2 : https://patchwork.kernel.org/project/linux-pci/patch/20230727103949.26149-2-minda.chen@starfivetech.com/
>>>> This is Rob's review tag v3: https://patchwork.kernel.org/project/linux-pci/patch/20230814082016.104181-2-minda.chen@starfivetech.com/
>>> Tested-by: John Clark <inindev@gmail.com>:
>>> https://github.com/inindev/visionfive2/tree/main/kernel/patches
>> I suspect you don't mean that you tested this individual dt-binding, but
>> rather that you tested the whole series. If so, you should probably
>> provide this tested-by against the cover-letter instead of this bindings
>> patch.
> Yeah, otherwise I would like to hear how do you test bindings (other
> than dt_binding_check which is something similar to testing as compiling
> code).
>
> Best regards,
> Krzysztof
>
@@ -10,21 +10,13 @@ maintainers:
- Daire McNamara <daire.mcnamara@microchip.com>
allOf:
- - $ref: /schemas/pci/pci-bus.yaml#
+ - $ref: plda,xpressrich3-axi-common.yaml#
- $ref: /schemas/interrupt-controller/msi-controller.yaml#
properties:
compatible:
const: microchip,pcie-host-1.0 # PolarFire
- reg:
- maxItems: 2
-
- reg-names:
- items:
- - const: cfg
- - const: apb
-
clocks:
description:
Fabric Interface Controllers, FICs, are the interface between the FPGA
@@ -52,18 +44,6 @@ properties:
items:
pattern: '^fic[0-3]$'
- interrupts:
- minItems: 1
- items:
- - description: PCIe host controller
- - description: builtin MSI controller
-
- interrupt-names:
- minItems: 1
- items:
- - const: pcie
- - const: msi
-
ranges:
maxItems: 1
@@ -71,39 +51,6 @@ properties:
minItems: 1
maxItems: 6
- msi-controller:
- description: Identifies the node as an MSI controller.
-
- msi-parent:
- description: MSI controller the device is capable of using.
-
- interrupt-controller:
- type: object
- properties:
- '#address-cells':
- const: 0
-
- '#interrupt-cells':
- const: 1
-
- interrupt-controller: true
-
- required:
- - '#address-cells'
- - '#interrupt-cells'
- - interrupt-controller
-
- additionalProperties: false
-
-required:
- - reg
- - reg-names
- - "#interrupt-cells"
- - interrupts
- - interrupt-map-mask
- - interrupt-map
- - msi-controller
-
unevaluatedProperties: false
examples:
new file mode 100644
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/plda,xpressrich3-axi-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PLDA XpressRICH PCIe host common properties
+
+maintainers:
+ - Daire McNamara <daire.mcnamara@microchip.com>
+ - Kevin Xie <kevin.xie@starfivetech.com>
+
+description:
+ Generic PLDA XpressRICH PCIe host common properties.
+
+allOf:
+ - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+ reg:
+ maxItems: 2
+
+ reg-names:
+ items:
+ - const: cfg
+ - const: apb
+
+ interrupts:
+ minItems: 1
+ items:
+ - description: PCIe host controller
+ - description: builtin MSI controller
+
+ interrupt-names:
+ minItems: 1
+ items:
+ - const: pcie
+ - const: msi
+
+ msi-controller:
+ description: Identifies the node as an MSI controller.
+
+ msi-parent:
+ description: MSI controller the device is capable of using.
+
+ interrupt-controller:
+ type: object
+ properties:
+ '#address-cells':
+ const: 0
+
+ '#interrupt-cells':
+ const: 1
+
+ interrupt-controller: true
+
+ required:
+ - '#address-cells'
+ - '#interrupt-cells'
+ - interrupt-controller
+
+ additionalProperties: false
+
+required:
+ - reg
+ - reg-names
+ - interrupts
+ - msi-controller
+ - "#interrupt-cells"
+ - interrupt-map-mask
+ - interrupt-map
+
+additionalProperties: true
+
+...