1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (C) 2021 PHYTEC Messtechnik GmbH
4 * Author: Yunus Bas <y.bas@phytec.de>
5 */
6
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9
10 / {
11 reg_wl_en: regulator-wl-en {
12 compatible = "regulator-fixed";
13 regulator-name = "wlan_en";
14 regulator-min-microvolt = <3300000>;
15 regulator-max-microvolt = <3300000>;
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_wl>;
18 gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
19 enable-active-high;
20 startup-delay-us = <100>;
21 status = "disabled";
22 };
23 };
24
25 &iomuxc {
26 pinctrl_bt: btgrp {
27 fsl,pins = <
28 MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x3031 /* BT ENABLE */
29 MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x3031 /* HOST WAKEUP */
30 MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x3031 /* DEV WAKEUP */
31 >;
32 };
33
34 pinctrl_uart2_bt: uart2-bt-grp {
35 fsl,pins = <
36 MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x17059
37 MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x17059
38 MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x17059
39 MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x17059
40 >;
41 };
42
43 pinctrl_usdhc2_wl: usdhc2-wl-grp {
44 fsl,pins = <
45 MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x10051
46 MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x10061
47 MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x10051
48 MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x10051
49 MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x10051
50 MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x10051
51 >;
52 };
53
54 pinctrl_wl: wlgrp {
55 fsl,pins = <
56 MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x3031 /* WLAN ENABLE */
57 >;
58 };
59 };
60
61 &uart2 {
62 pinctrl-names = "default";
63 pinctrl-0 = <&pinctrl_uart2_bt &pinctrl_bt>;
64 uart-has-rtscts;
65 status = "disabled";
66
67 bluetooth {
68 compatible = "brcm,bcm43438-bt";
69 shutdown-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
70 device-wakeup-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
71 host-wakeup-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
72 };
73 };
74
75 &usdhc2 {
76 #address-cells = <1>;
77 #size-cells = <0>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&pinctrl_usdhc2_wl>;
80 vmmc-supply = <®_wl_en>;
81 bus-width = <4>;
82 non-removable;
83 no-1-8-v;
84 status = "disabled";
85
86 brmcf: wifi@1 {
87 compatible = "brcm,bcm4329-fmac";
88 reg = <1>;
89 };
90 };
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