Add device-tree bindings for the RT2800 SOC wifi device found in older
Ralink/Mediatek devices.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 .../bindings/net/wireless/ralink,rt2800.yaml  | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml

diff --git a/Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml b/Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml
new file mode 100644
index 000000000000..0c374cd5adb8
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/wireless/ralink,rt2800.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ralink RT2800 wireless devices
+
+maintainers:
+  - Stanislaw Gruszka <stf_xl@wp.pl>
+
+description: |
+  This node provides properties for configuring RT2800 SOC wifi device.
+  The node is expected to be specified as a root node of the device.
+
+allOf:
+  - $ref: ieee80211.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ralink,rt2800-wifi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    wifi@110180000 {
+      compatible = "ralink,rt2880-wifi";
+      reg = <0x10180000 0x40000>;
+      clocks = <&sysc 16>;
+      interrupt-parent = <&cpuintc>;
+      interrupts = <6>;
+    };
-- 
2.50.0

On Tue, 08 Jul 2025 13:17:45 -0700, Rosen Penev wrote:
> Add device-tree bindings for the RT2800 SOC wifi device found in older
> Ralink/Mediatek devices.
> 
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> ---
>  .../bindings/net/wireless/ralink,rt2800.yaml  | 47 +++++++++++++++++++
>  1 file changed, 47 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/net/wireless/ralink,rt2800.example.dtb: /example-0/wifi@110180000: failed to match any schema with compatible: ['ralink,rt2880-wifi']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250708201745.5900-8-rosenp@gmail.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

On Tue, Jul 8, 2025 at 2:28 PM Rob Herring (Arm) <robh@kernel.org> wrote:
>
>
> On Tue, 08 Jul 2025 13:17:45 -0700, Rosen Penev wrote:
> > Add device-tree bindings for the RT2800 SOC wifi device found in older
> > Ralink/Mediatek devices.
> >
> > Signed-off-by: Rosen Penev <rosenp@gmail.com>
> > ---
> >  .../bindings/net/wireless/ralink,rt2800.yaml  | 47 +++++++++++++++++++
> >  1 file changed, 47 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/net/wireless/ralink,rt2800.yaml
> >
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/net/wireless/ralink,rt2800.example.dtb: /example-0/wifi@110180000: failed to match any schema with compatible: ['ralink,rt2880-wifi']
ralink,rt2880-wifi vs ralink,rt2800-wifi

lovely...
>
> doc reference errors (make refcheckdocs):
>
> See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250708201745.5900-8-rosenp@gmail.com
>
> The base for the series is generally the latest rc1. A different dependency
> should be noted in *this* patch.
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure 'yamllint' is installed and dt-schema is up to
> date:
>
> pip3 install dtschema --upgrade
>
> Please check and re-submit after running the above command yourself. Note
> that DT_SCHEMA_FILES can be set to your schema file to speed up checking
> your schema. However, it must be unset to test all examples with your schema.
>