1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (C) 2015 Freescale Semiconductor, Inc.
4 * Copyright (C) 2019 reMarkable AS - http://www.remarkable.com/
13 model = "reMarkable 2.0";
14 compatible = "remarkable,imx7d-remarkable2", "fsl,imx7d";
21 device_type = "memory";
22 reg = <0x80000000 0x40000000>;
25 reg_brcm: regulator-brcm {
26 compatible = "regulator-fixed";
27 regulator-name = "brcm_reg";
28 regulator-min-microvolt = <3300000>;
29 regulator-max-microvolt = <3300000>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&pinctrl_brcm_reg>;
32 gpio = <&gpio6 13 GPIO_ACTIVE_HIGH>;
34 startup-delay-us = <150>;
37 wifi_pwrseq: wifi_pwrseq {
38 compatible = "mmc-pwrseq-simple";
39 pinctrl-names = "default";
40 pinctrl-0 = <&pinctrl_wifi>;
41 reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
42 clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
43 clock-names = "ext_clock";
48 assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
49 <&clks IMX7D_CLKO2_ROOT_DIV>;
50 assigned-clock-parents = <&clks IMX7D_CKIL>;
51 assigned-clock-rates = <0>, <32768>;
59 pinctrl-names = "default";
60 pinctrl-0 = <&pinctrl_uart1>;
61 assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
62 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_uart6>;
69 assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
70 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
83 pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
84 pinctrl-0 = <&pinctrl_usdhc2>;
85 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
86 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
87 mmc-pwrseq = <&wifi_pwrseq>;
88 vmmc-supply = <®_brcm>;
91 keep-power-in-suspend;
97 compatible = "brcm,bcm4329-fmac";
102 pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
103 pinctrl-0 = <&pinctrl_usdhc3>;
104 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
105 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
106 pinctrl-3 = <&pinctrl_usdhc3>;
107 assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
108 assigned-clock-rates = <400000000>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&pinctrl_wdog>;
117 fsl,ext-reset-output;
121 pinctrl_brcm_reg: brcmreggrp {
124 MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x14
128 pinctrl_uart1: uart1grp {
130 MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
131 MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
135 pinctrl_uart6: uart6grp {
137 MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x79
138 MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79
142 pinctrl_usdhc2: usdhc2grp {
144 MX7D_PAD_SD2_CMD__SD2_CMD 0x59
145 MX7D_PAD_SD2_CLK__SD2_CLK 0x19
146 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
147 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
148 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
149 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
153 pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
155 MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
156 MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
157 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
158 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
159 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
160 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
164 pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
166 MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
167 MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
168 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
169 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
170 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
171 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
175 pinctrl_usdhc3: usdhc3grp {
177 MX7D_PAD_SD3_CMD__SD3_CMD 0x59
178 MX7D_PAD_SD3_CLK__SD3_CLK 0x19
179 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
180 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
181 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
182 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
183 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
184 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
185 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
186 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
187 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
191 pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
193 MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
194 MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
195 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
196 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
197 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
198 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
199 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
200 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
201 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
202 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
203 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a
207 pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
209 MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
210 MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
211 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
212 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
213 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
214 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
215 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
216 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
217 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
218 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
219 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b
223 pinctrl_wdog: wdoggrp {
225 MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74
229 pinctrl_wifi: wifigrp {
232 MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x00000014
234 MX7D_PAD_SD1_WP__CCM_CLKO2 0x00000014