[PATCH 1/2] dt-bindings: net: wireless: Add Realtek RTL8188 USB WiFi

J. Neuschäfer via B4 Relay
2025-04-03T14:07:55Z

From: "J. Neuschäfer" <j.ne@posteo.net>

This is an on-board USB device that requires a 3.3V supply.

Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---
.../bindings/net/wireless/realtek,rtl8188.yaml | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/realtek,rtl8188.yaml b/Documentation/devicetree/bindings/net/wireless/realtek,rtl8188.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..b637c71e3c4d81b47d338394b2e0a7772035c2c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/realtek,rtl8188.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/wireless/realtek,rtl8188.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTL8188 USB WiFi
+
+maintainers:
+ - J. Neuschäfer <j.neuschaefer@gmx.net>
+
+description:
+ The Realtek RTL8188 is a USB-connected 2.4 GHz WiFi module.
+ TODO- website or soemthing
+
+allOf:
+ - $ref: /schemas/usb/usb-device.yaml#
+
+properties:
+ compatible:
+ const: usbbda,179
+
+ reg: true
+
+ vdd-supply:
+ description:
+ Regulator for the 3V3 supply.
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ usb {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wifi: wifi@1 {
+ compatible = "usbbda,179";
+ reg = <1>;
+ vdd-supply = <&vcc3v3>;
+ };
+ };
+
+...

--
2.48.0.rc1.219.gb6b6757d772