diff mbox series

[v9,01/20] dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties

Message ID 20231020104341.63157-2-minda.chen@starfivetech.com
State New
Headers show
Series Refactoring Microchip PCIe driver and add StarFive PCIe | expand

Commit Message

Minda Chen Oct. 20, 2023, 10:43 a.m. UTC 
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

Krzysztof Kozlowski Oct. 20, 2023, 11:04 a.m. UTC | #1 
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
Minda Chen Oct. 23, 2023, 1:04 a.m. UTC | #2 
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/
John Clark Oct. 24, 2023, 3:09 a.m. UTC | #3 
> 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
Conor Dooley Oct. 25, 2023, 10:28 a.m. UTC | #4 
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.
Krzysztof Kozlowski Oct. 25, 2023, 10:41 a.m. UTC | #5 
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
John Clark Oct. 25, 2023, 1:16 p.m. UTC | #6 
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
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
index f7a3c2636355..7c2d51221f65 100644
--- a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml
@@ -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:
diff --git a/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
new file mode 100644
index 000000000000..31bb17b11e58
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
@@ -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
+
+...