[PATCH 4/6] dt-bindings: net: bluetooth: Document Qualcomm IPQ5018 Bluetooth controller
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@kernel.org>
Date: 2026-06-25 14:10:31
Also in:
b4-sent, linux-arm-msm, linux-block, linux-bluetooth, linux-devicetree, linux-mmc, linux-remoteproc, linux-wireless, lkml
Subsystem:
arm/qualcomm mailing list, bluetooth drivers, open firmware and flattened device tree bindings, qualcomm bluetooth driver, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bartosz Golaszewski, Linus Torvalds
From: George Moussalem <redacted>
Document the Qualcomm IPQ5018 Bluetooth controller.
Signed-off-by: George Moussalem <redacted>
---
.../bindings/net/bluetooth/qcom,ipq5018-bt.yaml | 63 ++++++++++++++++++++++
1 file changed, 63 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..afd33f851858
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/bluetooth/qcom,ipq5018-bt.yaml
@@ -0,0 +1,63 @@
+# 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@outlook.com>
+
+properties:
+ compatible:
+ enum:
+ - qcom,ipq5018-bt
+
+ interrupts:
+ items:
+ - description:
+ Interrupt line from the M0 Bluetooth Subsystem to the host processor
+ to notify it of events such as re
+
+ qcom,ipc:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: phandle to a syscon node representing the APCS registers
+ - description: u32 representing offset to the register within the syscon
+ - description: u32 representing the ipc bit within the register
+ description: |
+ These entries specify the outgoing IPC bit used for signaling the remote
+ M0 BTSS core of a host event or for sending an ACK if the remote processor
+ expects it.
+
+ qcom,rproc:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the remote processor node representing the M0 BTSS core.
+
+required:
+ - compatible
+ - interrupts
+ - qcom,ipc
+ - qcom,rproc
+
+allOf:
+ - $ref: bluetooth-controller.yaml#
+ - $ref: qcom,bluetooth-common.yaml
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ bluetooth: bluetooth {
+ compatible = "qcom,ipq5018-bt";
+
+ qcom,ipc = <&apcs_glb 8 23>;
+ interrupts = <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,rproc = <&m0_btss>;
+ };
--
2.53.0