Lines Matching +full:pcm +full:- +full:clock +full:- +full:mode

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:
49   host-wakeup-gpios:
55       by interrupts and "host-wakeup" interrupt-names
60     description: 1 or 2 clocks as defined in clock-names below,
63   clock-names:
66       - const: extclk
70       - const: txco
72           external reference clock (not a standalone crystal)
74       - const: lpo
76           external low power 32.768 kHz clock
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:
103       Set this property if autobaud mode is required. Autobaud mode is required
104       if the device's initial baud rate in normal mode is not supported by the
105       host or if the device requires autobaud mode startup before loading FW.
109       - description: Handle to the line HOST_WAKE used to wake
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>;