new file mode 100644
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/bluetooth/brcm,bcm4377-bluetooth.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM4377 family PCIe Bluetooth Chips
+
+maintainers:
+ - Sven Peter <sven@svenpeter.dev>
+
+description:
+ This binding describes Broadcom BCM4377 family PCIe-attached bluetooth chips
+ usually found in Apple machines. The Wi-Fi part of the chip is described in
+ bindings/net/wireless/brcm,bcm4329-fmac.yaml.
+
+allOf:
+ - $ref: bluetooth-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - pci14e4,5fa0 # BCM4377
+ - pci14e4,5f69 # BCM4378
+ - pci14e4,5f71 # BCM4387
+
+ reg:
+ maxItems: 1
+
+ brcm,board-type:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Board type of the Bluetooth chip. This is used to decouple
+ the overall system board from the Bluetooth module and used to construct
+ firmware and calibration data filenames.
+ On Apple platforms, this should be the Apple module-instance codename
+ prefixed by "apple,", e.g. "apple,atlantisb".
+ pattern: '^apple,.*'
+
+ brcm,taurus-cal-blob:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: A per-device calibration blob for the Bluetooth radio. This
+ should be filled in by the bootloader from platform configuration
+ data, if necessary, and will be uploaded to the device.
+ This blob is used if the chip stepping of the Bluetooth module does not
+ support beamforming.
+
+ brcm,taurus-bf-cal-blob:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ description: A per-device calibration blob for the Bluetooth radio. This
+ should be filled in by the bootloader from platform configuration
+ data, if necessary, and will be uploaded to the device.
+ This blob is used if the chip stepping of the Bluetooth module supports
+ beamforming.
+
+ local-bd-address: true
+
+required:
+ - compatible
+ - reg
+ - local-bd-address
+ - brcm,board-type
+
+additionalProperties: false
+
+examples:
+ - |
+ pcie@a0000000 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ reg = <0xa0000000 0x1000000>;
+ device_type = "pci";
+ ranges = <0x43000000 0x6 0xa0000000 0xa0000000 0x0 0x20000000>;
+
+ bluetooth@0,1 {
+ compatible = "pci14e4,5f69";
+ reg = <0x100 0x0 0x0 0x0 0x0>;
+ brcm,board-type = "apple,honshu";
+ /* To be filled by the bootloader */
+ local-bd-address = [00 00 00 00 00 00];
+ };
+ };
@@ -1903,6 +1903,7 @@ F: Documentation/devicetree/bindings/interrupt-controller/apple,*
F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
F: Documentation/devicetree/bindings/pci/apple,pcie.yaml