[PATCH v2 1/6] dt-bindings: net: bluetooth: Document Qualcomm IPQ5018 Bluetooth controller

[George Moussalem via B4 Relay]

From: George Moussalem <george.moussalem@xxxxxxxxxxx>

Document the Qualcomm IPQ5018 Bluetooth controller.

Signed-off-by: George Moussalem <george.moussalem@xxxxxxxxxxx>
---
 .../bindings/net/bluetooth/qcom,ipq5018-bt.yaml    | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/qcom,ipq5018-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/qcom,ipq5018-bt.yaml
new file mode 100644
index 000000000000..2119162994e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/bluetooth/qcom,ipq5018-bt.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/bluetooth/qcom,ipq5018-bt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ5018 Bluetooth
+
+maintainers:
+  - George Moussalem <george.moussalem@xxxxxxxxxxx>
+
+properties:
+  compatible:
+    enum:
+      - qcom,ipq5018-bt
+
+  clocks:
+    items:
+      - description: Bluetooth Subsystem low power oscillator clock
+
+  clock-names:
+    items:
+      - const: lpo
+
+  firmware-name:
+    maxItems: 1
+
+  memory-region:
+    items:
+      - description: |
+          Reserved memory carveout for firmware loading and runtime data
+          transport between the host and the Bluetooth controller.
+
+  interrupts:
+    maxItems: 1
+
+  qcom,ipc:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - items:
+          - description: syscon node representing the APCS registers
+          - description: offset to the register within the syscon
+          - description: IPC bit within the register
+    description: |
+      The outgoing IPC bit used for signaling the Bluetooth controller of a host
+      event or for sending an ACK if the remote processor expects it.
+
+  resets:
+    items:
+      - description: Bluetooth Subsystem reset
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - firmware-name
+  - interrupts
+  - qcom,ipc
+  - resets
+
+allOf:
+  - $ref: bluetooth-controller.yaml#
+  - $ref: qcom,bluetooth-common.yaml
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq5018.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/reset/qcom,gcc-ipq5018.h>
+
+    bluetooth {
+      compatible = "qcom,ipq5018-bt";
+
+      firmware-name = "qca/bt_fw_patch.mbn";
+
+      clocks = <&gcc GCC_BTSS_LPO_CLK>;
+      clock-names = "lpo";
+      resets = <&gcc GCC_BTSS_BCR>;
+
+      qcom,ipc = <&apcs_glb 8 23>;
+      interrupts = <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>;
+
+      memory-region = <&btss_region>;
+    };

-- 
2.53.0