| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/net/bluetooth/marvell,sd8897-bt.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Marvell 8897/8997 (sd8897/sd8997) bluetooth devices (SDIO) |
| |
| maintainers: |
| - Ariel D'Alessandro <ariel.dalessandro@collabora.com> |
| |
| allOf: |
| - $ref: /schemas/net/bluetooth/bluetooth-controller.yaml# |
| |
| properties: |
| compatible: |
| enum: |
| - marvell,sd8897-bt |
| - marvell,sd8997-bt |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| marvell,cal-data: |
| $ref: /schemas/types.yaml#/definitions/uint8-array |
| description: |
| Calibration data downloaded to the device during initialization. |
| maxItems: 28 |
| |
| marvell,wakeup-pin: |
| $ref: /schemas/types.yaml#/definitions/uint16 |
| description: |
| Wakeup pin number of the bluetooth chip. Used by firmware to wakeup host |
| system. |
| |
| marvell,wakeup-gap-ms: |
| $ref: /schemas/types.yaml#/definitions/uint16 |
| description: |
| Wakeup latency of the host platform. Required by the chip sleep feature. |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| mmc { |
| vmmc-supply = <&wlan_en_reg>; |
| bus-width = <4>; |
| cap-power-off-card; |
| keep-power-in-suspend; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| bluetooth@2 { |
| compatible = "marvell,sd8897-bt"; |
| reg = <2>; |
| interrupt-parent = <&pio>; |
| interrupts = <119 IRQ_TYPE_LEVEL_LOW>; |
| |
| marvell,cal-data = /bits/ 8 < |
| 0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02 |
| 0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00 |
| 0x00 0x00 0xf0 0x00>; |
| marvell,wakeup-pin = /bits/ 16 <0x0d>; |
| marvell,wakeup-gap-ms = /bits/ 16 <0x64>; |
| }; |
| }; |
| |
| ... |
