1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Google Veyron (and derivatives) fragment for the Broadcom 43450 bluetooth
4 * chip.
5 *
6 * Copyright 2019 Google, Inc
7 */
8
9 &uart0 {
10 bluetooth {
11 pinctrl-names = "default";
12 pinctrl-0 = <&bt_host_wake_l>, <&bt_enable_l>,
13 <&bt_dev_wake>;
14
15 compatible = "brcm,bcm43540-bt";
16 host-wakeup-gpios = <&gpio4 RK_PD7 GPIO_ACTIVE_HIGH>;
17 shutdown-gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
18 device-wakeup-gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
19 max-speed = <3000000>;
20 brcm,bt-pcm-int-params = [01 02 00 01 01];
21 };
22 };
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