1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Copyright (C) 2021 BSH Hausgeraete GmbH
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/input/input.h>
9 #include "imx6ulz.dtsi"
10
11 / {
12 model = "BSH SMM M2";
13 compatible = "bsh,imx6ulz-bsh-smm-m2", "fsl,imx6ull", "fsl,imx6ulz";
14
15 chosen {
16 stdout-path = &uart4;
17 };
18
19 usdhc2_pwrseq: usdhc2-pwrseq {
20 compatible = "mmc-pwrseq-simple";
21 reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
22 };
23 };
24
25 &gpmi {
26 pinctrl-names = "default";
27 pinctrl-0 = <&pinctrl_gpmi_nand>;
28 nand-on-flash-bbt;
29 status = "okay";
30 };
31
32 &snvs_poweroff {
33 status = "okay";
34 };
35
36 &uart3 {
37 pinctrl-names = "default";
38 pinctrl-0 = <&pinctrl_uart3>;
39 uart-has-rtscts;
40 status = "okay";
41
42 bluetooth {
43 compatible = "brcm,bcm4330-bt";
44 max-speed = <3000000>;
45 shutdown-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
46 device-wakeup-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
47 host-wakeup-gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
48 };
49 };
50
51 &uart4 {
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_uart4>;
54 status = "okay";
55 };
56
57 &usbotg1 {
58 dr_mode = "peripheral";
59 srp-disable;
60 hnp-disable;
61 adp-disable;
62 status = "okay";
63 };
64
65 &usbphy1 {
66 fsl,tx-d-cal = <106>;
67 };
68
69 &usdhc2 {
70 #address-cells = <1>;
71 #size-cells = <0>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_wlan>;
74 bus-width = <4>;
75 no-1-8-v;
76 non-removable;
77 cap-power-off-card;
78 keep-power-in-suspend;
79 cap-sdio-irq;
80 mmc-pwrseq = <&usdhc2_pwrseq>;
81 status = "okay";
82
83 brcmf: wifi@1 {
84 reg = <1>;
85 compatible = "brcm,bcm4329-fmac";
86 interrupt-parent = <&gpio1>;
87 interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
88 interrupt-names = "host-wake";
89 };
90 };
91
92 &wdog1 {
93 status = "okay";
94 };
95
96 &iomuxc {
97 pinctrl_gpmi_nand: gpminandgrp {
98 fsl,pins = <
99 MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1
100 MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1
101 MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1
102 MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
103 MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1
104 MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1
105 MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1
106 MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1
107 MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1
108 MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1
109 MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1
110 MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1
111 MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1
112 MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1
113 MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1
114 >;
115 };
116
117 pinctrl_uart3: uart3grp {
118 fsl,pins = <
119 MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1
120 MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b099
121 MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1
122 MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b099
123 MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x79 /* BT_REG_ON */
124 MX6UL_PAD_SD1_CLK__GPIO2_IO17 0x100b1 /* BT_DEV_WAKE out */
125 MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x1b0b0 /* BT_HOST_WAKE in */
126 >;
127 };
128
129 pinctrl_uart4: uart4grp {
130 fsl,pins = <
131 MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1
132 MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1
133 >;
134 };
135
136 pinctrl_wlan: wlangrp {
137 fsl,pins = <
138 MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x17059
139 MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x10059
140 MX6UL_PAD_CSI_DATA00__USDHC2_DATA0 0x17059
141 MX6UL_PAD_CSI_DATA01__USDHC2_DATA1 0x17059
142 MX6UL_PAD_CSI_DATA02__USDHC2_DATA2 0x17059
143 MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x17059
144 MX6UL_PAD_SD1_DATA3__GPIO2_IO21 0x79 /* WL_REG_ON */
145 MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x100b1 /* WL_DEV_WAKE - WiFi_GPIO_4 - WiFi FW UART */
146 MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b1 /* WL_HOST_WAKE - WIFI_GPIO_0 - OOB IRQ */
147 MX6UL_PAD_ENET1_RX_EN__OSC32K_32K_OUT 0x4001b031 /* OSC 32Khz wifi clk in */
148 >;
149 };
150 };
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