Lines Matching +full:sync +full:- +full:in +full:- +full:gpios

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/broadcom-bluetooth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Linus Walleij <linus.walleij@linaro.org>
13   This binding describes Broadcom UART-attached bluetooth chips.
18       - brcm,bcm20702a1
19       - brcm,bcm4329-bt
20       - brcm,bcm4330-bt
21       - brcm,bcm4334-bt
22       - brcm,bcm43430a0-bt
23       - brcm,bcm43430a1-bt
24       - brcm,bcm43438-bt
25       - brcm,bcm4345c5
26       - brcm,bcm43540-bt
27       - brcm,bcm4335a0
28       - brcm,bcm4349-bt
29       - cypress,cyw4373a0-bt
30       - infineon,cyw55572-bt
32   shutdown-gpios:
37   reset-gpios:
43   device-wakeup-gpios:
47       pin on the chip when in use.
49   host-wakeup-gpios:
54       pin on the chip when in use. This is deprecated and replaced
55       by interrupts and "host-wakeup" interrupt-names
60     description: 1 or 2 clocks as defined in clock-names below,
61       in that order
63   clock-names:
66       - const: extclk
68         description: Deprecated in favor of txco
70       - const: txco
74       - const: lpo
78       - items:
79           - const: txco
80           - const: lpo
82   vbat-supply:
85   vddio-supply:
88   brcm,bt-pcm-int-params:
89     $ref: /schemas/types.yaml#/definitions/uint8-array
92     description: |-
93       configure PCM parameters via a 5-byte array:
94        sco-routing: 0 = PCM, 1 = Transport, 2 = Codec, 3 = I2S
95        pcm-interface-rate: 128KBps, 256KBps, 512KBps, 1024KBps, 2048KBps
96        pcm-frame-type: short, long
97        pcm-sync-mode: slave, master
98        pcm-clock-mode: slave, master
100   brcm,requires-autobaud-mode:
104       if the device's initial baud rate in normal mode is not supported by the
109       - description: Handle to the line HOST_WAKE used to wake
111           the chip when in use.
113   interrupt-names:
115       - const: host-wakeup
117   max-speed: true
118   current-speed: true
121   - compatible
124   brcm,requires-autobaud-mode: [ shutdown-gpios ]
132             - brcm,bcm20702a1
133             - brcm,bcm4329-bt
134             - brcm,bcm4330-bt
137     reset-gpios: false
142   - |
143     #include <dt-bindings/gpio/gpio.h>
144     #include <dt-bindings/interrupt-controller/irq.h>
147         uart-has-rtscts;
150             compatible = "brcm,bcm4330-bt";
151             max-speed = <921600>;
152             brcm,bt-pcm-int-params = [01 02 00 01 01];
153             shutdown-gpios = <&gpio 30 GPIO_ACTIVE_HIGH>;
154             device-wakeup-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
155             reset-gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
156             interrupt-parent = <&gpio>;