summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml')
-rw-r--r--Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml159
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>;
- };
- };