linux-kernel - [PATCH v4 01/17] dt-bindings: net: wireless: cc33xx: Add ti,cc33xx.yaml

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Message-ID: <20241029172354.4027886-2-michael.nemanov@ti.com>
Date: Tue, 29 Oct 2024 19:23:38 +0200
From: Michael Nemanov <michael.nemanov@...com>
To: Kalle Valo <kvalo@...nel.org>, "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
        Paolo
 Abeni <pabeni@...hat.com>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: Sabeeh Khan <sabeeh-khan@...com>, Michael Nemanov <michael.nemanov@...com>
Subject: [PATCH v4 01/17] dt-bindings: net: wireless: cc33xx: Add ti,cc33xx.yaml

Add device-tree bindings for the CC33xx family.

Signed-off-by: Michael Nemanov <michael.nemanov@...com>
---
 .../bindings/net/wireless/ti,cc33xx.yaml      | 59 +++++++++++++++++++
 1 file changed, 59 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..12a0a2f52f44
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/ti,cc33xx.yaml
@@ -0,0 +1,59 @@
+# 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@...com>
+
+description:
+  The CC33xx is a family of IEEE 802.11ax chips from Texas Instruments.
+  These chips must be connected via SDIO and support in-band / out-of-band IRQ.
+
+properties:
+  $nodename:
+    pattern: "^wifi@2"
+
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - ti,cc3300
+              - ti,cc3301
+              - ti,cc3350
+              - ti,cc3351
+          - const: ti,cc33xx
+
+  reg:
+    const: 2
+
+  interrupts:
+    description:
+      The out-of-band interrupt line.
+      Can be IRQ_TYPE_EDGE_RISING or IRQ_TYPE_LEVEL_HIGH.
+      If property is omitted, SDIO in-band IRQ will be used.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    mmc {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        wifi@2 {
+            compatible = "ti,cc3300", "ti,cc33xx";
+            reg = <2>;
+            interrupts = <19 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
-- 
2.34.1