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Diffstat (limited to 'Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml deleted file mode 100644 index cc70b00c6ce5..000000000000 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml +++ /dev/null @@ -1,159 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/net/broadcom-bluetooth.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Broadcom Bluetooth Chips - -maintainers: - - Linus Walleij <linus.walleij@linaro.org> - -description: - This binding describes Broadcom UART-attached bluetooth chips. - -properties: - compatible: - enum: - - brcm,bcm20702a1 - - brcm,bcm4329-bt - - brcm,bcm4330-bt - - brcm,bcm4334-bt - - brcm,bcm43430a0-bt - - brcm,bcm43430a1-bt - - brcm,bcm43438-bt - - brcm,bcm4345c5 - - brcm,bcm43540-bt - - brcm,bcm4335a0 - - brcm,bcm4349-bt - - cypress,cyw4373a0-bt - - infineon,cyw55572-bt - - shutdown-gpios: - maxItems: 1 - description: GPIO specifier for the line BT_REG_ON used to - power on the BT module - - reset-gpios: - maxItems: 1 - description: GPIO specifier for the line BT_RST_N used to - reset the BT module. This should be marked as - GPIO_ACTIVE_LOW. - - device-wakeup-gpios: - maxItems: 1 - description: GPIO specifier for the line BT_WAKE used to - wakeup the controller. This is using the BT_GPIO_0 - pin on the chip when in use. - - host-wakeup-gpios: - maxItems: 1 - deprecated: true - description: GPIO specifier for the line HOST_WAKE used - to wakeup the host processor. This is using he BT_GPIO_1 - pin on the chip when in use. This is deprecated and replaced - by interrupts and "host-wakeup" interrupt-names - - clocks: - minItems: 1 - maxItems: 2 - description: 1 or 2 clocks as defined in clock-names below, - in that order - - clock-names: - description: Names of the 1 to 2 supplied clocks - oneOf: - - const: extclk - deprecated: true - description: Deprecated in favor of txco - - - const: txco - description: > - external reference clock (not a standalone crystal) - - - const: lpo - description: > - external low power 32.768 kHz clock - - - items: - - const: txco - - const: lpo - - vbat-supply: - description: phandle to regulator supply for VBAT - - vddio-supply: - description: phandle to regulator supply for VDDIO - - brcm,bt-pcm-int-params: - $ref: /schemas/types.yaml#/definitions/uint8-array - minItems: 5 - maxItems: 5 - description: |- - configure PCM parameters via a 5-byte array: - sco-routing: 0 = PCM, 1 = Transport, 2 = Codec, 3 = I2S - pcm-interface-rate: 128KBps, 256KBps, 512KBps, 1024KBps, 2048KBps - pcm-frame-type: short, long - pcm-sync-mode: slave, master - pcm-clock-mode: slave, master - - brcm,requires-autobaud-mode: - type: boolean - description: - Set this property if autobaud mode is required. Autobaud mode is required - if the device's initial baud rate in normal mode is not supported by the - host or if the device requires autobaud mode startup before loading FW. - - interrupts: - items: - - description: Handle to the line HOST_WAKE used to wake - up the host processor. This uses the BT_GPIO_1 pin on - the chip when in use. - - interrupt-names: - items: - - const: host-wakeup - - max-speed: true - current-speed: true - -required: - - compatible - -dependencies: - brcm,requires-autobaud-mode: [ shutdown-gpios ] - -if: - not: - properties: - compatible: - contains: - enum: - - brcm,bcm20702a1 - - brcm,bcm4329-bt - - brcm,bcm4330-bt -then: - properties: - reset-gpios: false - -additionalProperties: false - -examples: - - | - #include <dt-bindings/gpio/gpio.h> - #include <dt-bindings/interrupt-controller/irq.h> - - uart { - uart-has-rtscts; - - bluetooth { - compatible = "brcm,bcm4330-bt"; - max-speed = <921600>; - brcm,bt-pcm-int-params = [01 02 00 01 01]; - shutdown-gpios = <&gpio 30 GPIO_ACTIVE_HIGH>; - device-wakeup-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio 9 GPIO_ACTIVE_LOW>; - interrupt-parent = <&gpio>; - interrupts = <8 IRQ_TYPE_EDGE_FALLING>; - }; - }; |