arch/arm/boot/dts/rk3288-veyron-broadcom-bluetooth.dtsi


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Google Veyron (and derivatives) fragment for the Broadcom 43450 bluetooth
 * chip.
 *
 * Copyright 2019 Google, Inc
 */

&uart0 {
	bluetooth {
		pinctrl-names = "default";
		pinctrl-0 = <&bt_host_wake_l>, <&bt_enable_l>,
			    <&bt_dev_wake>;

		compatible = "brcm,bcm43540-bt";
		host-wakeup-gpios	= <&gpio4 RK_PD7 GPIO_ACTIVE_HIGH>;
		shutdown-gpios		= <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
		device-wakeup-gpios	= <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
		max-speed		= <3000000>;
		brcm,bt-pcm-int-params	= [01 02 00 01 01];
	};
};