[PATCH 17/17] Add ti,cc33xx.yaml

michael.nemanov
2024-05-21T17:19:33Z

From: Michael Nemanov <michael.nemanov@ti.com>

Signed-off-by: Michael Nemanov <michael.nemanov@ti.com>
---
.../bindings/net/wireless/ti,cc33xx.yaml | 60 +++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml

diff --git a/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml b/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml
new file mode 100644
index 000000000000..342e4e59d4cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/wireless/ti,cc33xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments CC33xx Wireless LAN Controller
+
+maintainers:
+ - Michael Nemanov <michael.nemanov@ti.com>
+
+description:
+ These are dt entries for the IEEE 802.11ax chips CC33xx from Texas Instruments.
+ Currently, these chips must be connected via SDIO.
+
+properties:
+ compatible:
+ enum:
+ - ti,cc3300
+ - ti,cc3301
+ - ti,cc3350
+ - ti,cc3351
+
+ reg:
+ description:
+ For WLAN communication, <reg> must be set to 2.
+ maxItems: 1
+
+ interrupts:
+ description: The interrupt line. Can be IRQ_TYPE_EDGE_RISING or IRQ_TYPE_LEVEL_HIGH.
+ When SDIO is used, the "in-band" interrupt provided by the SDIO bus is used
+ unless an interrupt is defined in the Device Tree.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ // SDIO example:
+ mmc3 {
+ vmmc-supply = <&wlan_en_reg>;
+ bus-width = <4>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cc33xx: cc33xx@0 {
+ compatible = "ti,cc3300";
+ reg = <2>;
+ interrupts = <19 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
--
2.25.1