diff mbox series

[1/8] dt-bindings: mfd: ti,j721e-system-controller.yaml: Document "pcie-ctrl"

Message ID 20201102101154.13598-2-kishon@ti.com
State Changes Requested, archived
Headers show
Series J7200: Add PCIe DT nodes to Enable PCIe | expand

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Context Check Description
robh/checkpatch success
robh/dt-meta-schema success

Commit Message

Kishon Vijay Abraham I Nov. 2, 2020, 10:11 a.m. UTC
Add binding documentation for "pcie-ctrl" which should be a subnode of
the system controller.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 .../devicetree/bindings/mfd/ti,j721e-system-controller.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Rob Herring (Arm) Nov. 5, 2020, 4:54 p.m. UTC | #1
On Mon, Nov 02, 2020 at 03:41:47PM +0530, Kishon Vijay Abraham I wrote:
> Add binding documentation for "pcie-ctrl" which should be a subnode of
> the system controller.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> ---
>  .../devicetree/bindings/mfd/ti,j721e-system-controller.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> index 19fcf59fd2fe..fd985794e419 100644
> --- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> +++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
> @@ -50,6 +50,12 @@ patternProperties:
>        specified in
>        Documentation/devicetree/bindings/mux/reg-mux.txt
>  
> +  "^pcie-ctrl@[0-9a-f]+$":

Unit address, so it should have 'reg' too?

You don't need a node if there aren't any properties.

> +    type: object
> +    description: |
> +      This is the PCIe controller configuration required to configre PCIe
> +      mode, lane width and speed.
> +
>  required:
>    - compatible
>    - reg
> -- 
> 2.17.1
>
Kishon Vijay Abraham I Nov. 9, 2020, 2:17 p.m. UTC | #2
Hi Rob,

On 05/11/20 10:24 pm, Rob Herring wrote:
> On Mon, Nov 02, 2020 at 03:41:47PM +0530, Kishon Vijay Abraham I wrote:
>> Add binding documentation for "pcie-ctrl" which should be a subnode of
>> the system controller.
>>
>> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
>> ---
>>  .../devicetree/bindings/mfd/ti,j721e-system-controller.yaml | 6 ++++++
>>  1 file changed, 6 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
>> index 19fcf59fd2fe..fd985794e419 100644
>> --- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
>> +++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
>> @@ -50,6 +50,12 @@ patternProperties:
>>        specified in
>>        Documentation/devicetree/bindings/mux/reg-mux.txt
>>  
>> +  "^pcie-ctrl@[0-9a-f]+$":
> 
> Unit address, so it should have 'reg' too?
> 
> You don't need a node if there aren't any properties.

The subnodes are again a syscon node. I'll fix this up in the next revision.

Thank You,
Kishon
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
index 19fcf59fd2fe..fd985794e419 100644
--- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
+++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
@@ -50,6 +50,12 @@  patternProperties:
       specified in
       Documentation/devicetree/bindings/mux/reg-mux.txt
 
+  "^pcie-ctrl@[0-9a-f]+$":
+    type: object
+    description: |
+      This is the PCIe controller configuration required to configre PCIe
+      mode, lane width and speed.
+
 required:
   - compatible
   - reg