WIP FPC-III support
[linux/fpc-iii.git] / arch / arm64 / boot / dts / freescale / imx8mm-var-som.dtsi
blob1dc9d187601c54d4dd5dbe21521e79a14fe3e8ff
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Copyright 2019 NXP
4  * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
5  */
7 #include "imx8mm.dtsi"
9 / {
10         model = "Variscite VAR-SOM-MX8MM module";
11         compatible = "variscite,var-som-mx8mm", "fsl,imx8mm";
13         chosen {
14                 stdout-path = &uart4;
15         };
17         memory@40000000 {
18                 device_type = "memory";
19                 reg = <0x0 0x40000000 0 0x80000000>;
20         };
22         reg_eth_phy: regulator-eth-phy {
23                 compatible = "regulator-fixed";
24                 pinctrl-names = "default";
25                 pinctrl-0 = <&pinctrl_reg_eth_phy>;
26                 regulator-name = "eth_phy_pwr";
27                 regulator-min-microvolt = <3300000>;
28                 regulator-max-microvolt = <3300000>;
29                 gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
30                 enable-active-high;
31         };
34 &A53_0 {
35         cpu-supply = <&buck2_reg>;
38 &A53_1 {
39         cpu-supply = <&buck2_reg>;
42 &A53_2 {
43         cpu-supply = <&buck2_reg>;
46 &A53_3 {
47         cpu-supply = <&buck2_reg>;
50 &ddrc {
51         operating-points-v2 = <&ddrc_opp_table>;
53         ddrc_opp_table: opp-table {
54                 compatible = "operating-points-v2";
56                 opp-25M {
57                         opp-hz = /bits/ 64 <25000000>;
58                 };
60                 opp-100M {
61                         opp-hz = /bits/ 64 <100000000>;
62                 };
64                 opp-750M {
65                         opp-hz = /bits/ 64 <750000000>;
66                 };
67         };
70 &ecspi1 {
71         pinctrl-names = "default";
72         pinctrl-0 = <&pinctrl_ecspi1>;
73         cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
74                    <&gpio1  0 GPIO_ACTIVE_LOW>;
75         /delete-property/ dmas;
76         /delete-property/ dma-names;
77         status = "okay";
79         /* Resistive touch controller */
80         touchscreen@0 {
81                 reg = <0>;
82                 compatible = "ti,ads7846";
83                 pinctrl-names = "default";
84                 pinctrl-0 = <&pinctrl_restouch>;
85                 interrupt-parent = <&gpio1>;
86                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
88                 spi-max-frequency = <1500000>;
89                 pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
91                 ti,x-min = /bits/ 16 <125>;
92                 touchscreen-size-x = /bits/ 16 <4008>;
93                 ti,y-min = /bits/ 16 <282>;
94                 touchscreen-size-y = /bits/ 16 <3864>;
95                 ti,x-plate-ohms = /bits/ 16 <180>;
96                 touchscreen-max-pressure = /bits/ 16 <255>;
97                 touchscreen-average-samples = /bits/ 16 <10>;
98                 ti,debounce-tol = /bits/ 16 <3>;
99                 ti,debounce-rep = /bits/ 16 <1>;
100                 ti,settle-delay-usec = /bits/ 16 <150>;
101                 ti,keep-vref-on;
102                 wakeup-source;
103         };
106 &fec1 {
107         pinctrl-names = "default";
108         pinctrl-0 = <&pinctrl_fec1>;
109         phy-mode = "rgmii";
110         phy-handle = <&ethphy>;
111         phy-supply = <&reg_eth_phy>;
112         fsl,magic-packet;
113         status = "okay";
115         mdio {
116                 #address-cells = <1>;
117                 #size-cells = <0>;
119                 ethphy: ethernet-phy@4 {
120                         compatible = "ethernet-phy-ieee802.3-c22";
121                         reg = <4>;
122                         reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
123                         reset-assert-us = <10000>;
124                         reset-deassert-us = <10000>;
125                 };
126         };
129 &i2c1 {
130         clock-frequency = <400000>;
131         pinctrl-names = "default";
132         pinctrl-0 = <&pinctrl_i2c1>;
133         status = "okay";
135         pmic@4b {
136                 compatible = "rohm,bd71847";
137                 reg = <0x4b>;
138                 pinctrl-names = "default";
139                 pinctrl-0 = <&pinctrl_pmic>;
140                 interrupt-parent = <&gpio2>;
141                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
142                 rohm,reset-snvs-powered;
144                 #clock-cells = <0>;
145                 clocks = <&osc_32k 0>;
146                 clock-output-names = "clk-32k-out";
148                 regulators {
149                         buck1_reg: BUCK1 {
150                                 regulator-name = "buck1";
151                                 regulator-min-microvolt = <700000>;
152                                 regulator-max-microvolt = <1300000>;
153                                 regulator-boot-on;
154                                 regulator-always-on;
155                                 regulator-ramp-delay = <1250>;
156                         };
158                         buck2_reg: BUCK2 {
159                                 regulator-name = "buck2";
160                                 regulator-min-microvolt = <700000>;
161                                 regulator-max-microvolt = <1300000>;
162                                 regulator-boot-on;
163                                 regulator-always-on;
164                                 regulator-ramp-delay = <1250>;
165                                 rohm,dvs-run-voltage = <1000000>;
166                                 rohm,dvs-idle-voltage = <900000>;
167                         };
169                         buck3_reg: BUCK3 {
170                                 regulator-name = "buck3";
171                                 regulator-min-microvolt = <700000>;
172                                 regulator-max-microvolt = <1350000>;
173                                 regulator-boot-on;
174                                 regulator-always-on;
175                         };
177                         buck4_reg: BUCK4 {
178                                 regulator-name = "buck4";
179                                 regulator-min-microvolt = <3000000>;
180                                 regulator-max-microvolt = <3300000>;
181                                 regulator-boot-on;
182                                 regulator-always-on;
183                         };
185                         buck5_reg: BUCK5 {
186                                 regulator-name = "buck5";
187                                 regulator-min-microvolt = <1605000>;
188                                 regulator-max-microvolt = <1995000>;
189                                 regulator-boot-on;
190                                 regulator-always-on;
191                         };
193                         buck6_reg: BUCK6 {
194                                 regulator-name = "buck6";
195                                 regulator-min-microvolt = <800000>;
196                                 regulator-max-microvolt = <1400000>;
197                                 regulator-boot-on;
198                                 regulator-always-on;
199                         };
201                         ldo1_reg: LDO1 {
202                                 regulator-name = "ldo1";
203                                 regulator-min-microvolt = <1600000>;
204                                 regulator-max-microvolt = <1900000>;
205                                 regulator-boot-on;
206                                 regulator-always-on;
207                         };
209                         ldo2_reg: LDO2 {
210                                 regulator-name = "ldo2";
211                                 regulator-min-microvolt = <800000>;
212                                 regulator-max-microvolt = <900000>;
213                                 regulator-boot-on;
214                                 regulator-always-on;
215                         };
217                         ldo3_reg: LDO3 {
218                                 regulator-name = "ldo3";
219                                 regulator-min-microvolt = <1800000>;
220                                 regulator-max-microvolt = <3300000>;
221                                 regulator-boot-on;
222                                 regulator-always-on;
223                         };
225                         ldo4_reg: LDO4 {
226                                 regulator-name = "ldo4";
227                                 regulator-min-microvolt = <900000>;
228                                 regulator-max-microvolt = <1800000>;
229                                 regulator-boot-on;
230                                 regulator-always-on;
231                         };
233                         ldo5_reg: LDO5 {
234                                 regulator-compatible = "ldo5";
235                                 regulator-min-microvolt = <1800000>;
236                                 regulator-max-microvolt = <1800000>;
237                                 regulator-always-on;
238                         };
240                         ldo6_reg: LDO6 {
241                                 regulator-name = "ldo6";
242                                 regulator-min-microvolt = <900000>;
243                                 regulator-max-microvolt = <1800000>;
244                                 regulator-boot-on;
245                                 regulator-always-on;
246                         };
247                 };
248         };
251 &i2c3 {
252         clock-frequency = <400000>;
253         pinctrl-names = "default";
254         pinctrl-0 = <&pinctrl_i2c3>;
255         status = "okay";
257         /* TODO: configure audio, as of now just put a placeholder */
258         wm8904: codec@1a {
259                 compatible = "wlf,wm8904";
260                 reg = <0x1a>;
261                 status = "disabled";
262         };
265 &snvs_pwrkey {
266         status = "okay";
269 /* Bluetooth */
270 &uart2 {
271         pinctrl-names = "default";
272         pinctrl-0 = <&pinctrl_uart2>;
273         assigned-clocks = <&clk IMX8MM_CLK_UART2>;
274         assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
275         uart-has-rtscts;
276         status = "okay";
279 /* Console */
280 &uart4 {
281         pinctrl-names = "default";
282         pinctrl-0 = <&pinctrl_uart4>;
283         status = "okay";
286 &usbotg1 {
287         dr_mode = "otg";
288         usb-role-switch;
289         status = "okay";
292 &usbotg2 {
293         dr_mode = "otg";
294         usb-role-switch;
295         status = "okay";
298 /* WIFI */
299 &usdhc1 {
300         #address-cells = <1>;
301         #size-cells = <0>;
302         pinctrl-names = "default", "state_100mhz", "state_200mhz";
303         pinctrl-0 = <&pinctrl_usdhc1>;
304         pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
305         pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
306         bus-width = <4>;
307         non-removable;
308         keep-power-in-suspend;
309         status = "okay";
311         brcmf: bcrmf@1 {
312                 reg = <1>;
313                 compatible = "brcm,bcm4329-fmac";
314         };
317 /* SD */
318 &usdhc2 {
319         assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
320         assigned-clock-rates = <200000000>;
321         pinctrl-names = "default", "state_100mhz", "state_200mhz";
322         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
323         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
324         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
325         cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
326         bus-width = <4>;
327         vmmc-supply = <&reg_usdhc2_vmmc>;
328         status = "okay";
331 /* eMMC */
332 &usdhc3 {
333         assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
334         assigned-clock-rates = <400000000>;
335         pinctrl-names = "default", "state_100mhz", "state_200mhz";
336         pinctrl-0 = <&pinctrl_usdhc3>;
337         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
338         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
339         bus-width = <8>;
340         non-removable;
341         status = "okay";
344 &wdog1 {
345         pinctrl-names = "default";
346         pinctrl-0 = <&pinctrl_wdog>;
347         fsl,ext-reset-output;
348         status = "okay";
351 &iomuxc {
352         pinctrl_ecspi1: ecspi1grp {
353                 fsl,pins = <
354                         MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK            0x13
355                         MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI            0x13
356                         MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO            0x13
357                         MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14              0x13
358                         MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0               0x13
359                 >;
360         };
362         pinctrl_fec1: fec1grp {
363                 fsl,pins = <
364                         MX8MM_IOMUXC_ENET_MDC_ENET1_MDC                 0x3
365                         MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO               0x3
366                         MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3           0x1f
367                         MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2           0x1f
368                         MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1           0x1f
369                         MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0           0x1f
370                         MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3           0x91
371                         MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2           0x91
372                         MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1           0x91
373                         MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0           0x91
374                         MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC           0x1f
375                         MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC           0x91
376                         MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL     0x91
377                         MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL     0x1f
378                         MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9               0x19
379                 >;
380         };
382         pinctrl_i2c1: i2c1grp {
383                 fsl,pins = <
384                         MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL          0x400001c3
385                         MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA          0x400001c3
386                 >;
387         };
389         pinctrl_i2c3: i2c3grp {
390                 fsl,pins = <
391                         MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL          0x400001c3
392                         MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA          0x400001c3
393                 >;
394         };
396         pinctrl_pmic: pmicirqgrp {
397                 fsl,pins = <
398                         MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8        0x141
399                 >;
400         };
402         pinctrl_reg_eth_phy: regethphygrp {
403                 fsl,pins = <
404                         MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9        0x41
405                 >;
406         };
408         pinctrl_restouch: restouchgrp {
409                 fsl,pins = <
410                         MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3       0x1c0
411                 >;
412         };
414         pinctrl_uart2: uart2grp {
415                 fsl,pins = <
416                         MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX     0x140
417                         MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX      0x140
418                         MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B   0x140
419                         MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B   0x140
420                 >;
421         };
423         pinctrl_uart4: uart4grp {
424                 fsl,pins = <
425                         MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX     0x140
426                         MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX     0x140
427                 >;
428         };
430         pinctrl_usdhc1: usdhc1grp {
431                 fsl,pins = <
432                         MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK         0x190
433                         MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD         0x1d0
434                         MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0     0x1d0
435                         MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1     0x1d0
436                         MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2     0x1d0
437                         MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3     0x1d0
438                 >;
439         };
441         pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
442                 fsl,pins = <
443                         MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK         0x194
444                         MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD         0x1d4
445                         MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0     0x1d4
446                         MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1     0x1d4
447                         MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2     0x1d4
448                         MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3     0x1d4
449                 >;
450         };
452         pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
453                 fsl,pins = <
454                         MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK         0x196
455                         MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD         0x1d6
456                         MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0     0x1d6
457                         MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1     0x1d6
458                         MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2     0x1d6
459                         MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3     0x1d6
460                 >;
461         };
463         pinctrl_usdhc2_gpio: usdhc2gpiogrp {
464                 fsl,pins = <
465                         MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10      0xc1
466                 >;
467         };
469         pinctrl_usdhc2: usdhc2grp {
470                 fsl,pins = <
471                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x190
472                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d0
473                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d0
474                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d0
475                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d0
476                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d0
477                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
478                 >;
479         };
481         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
482                 fsl,pins = <
483                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x194
484                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d4
485                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d4
486                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d4
487                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d4
488                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d4
489                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
490                 >;
491         };
493         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
494                 fsl,pins = <
495                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x196
496                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d6
497                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d6
498                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d6
499                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d6
500                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d6
501                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
502                 >;
503         };
505         pinctrl_usdhc3: usdhc3grp {
506                 fsl,pins = <
507                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK       0x190
508                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD       0x1d0
509                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0   0x1d0
510                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1   0x1d0
511                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2   0x1d0
512                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3   0x1d0
513                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4     0x1d0
514                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5    0x1d0
515                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6    0x1d0
516                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7      0x1d0
517                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE   0x190
518                 >;
519         };
521         pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
522                 fsl,pins = <
523                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK       0x194
524                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD       0x1d4
525                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0   0x1d4
526                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1   0x1d4
527                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2   0x1d4
528                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3   0x1d4
529                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4     0x1d4
530                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5    0x1d4
531                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6    0x1d4
532                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7      0x1d4
533                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE   0x194
534                 >;
535         };
537         pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
538                 fsl,pins = <
539                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK       0x196
540                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD       0x1d6
541                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0   0x1d6
542                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1   0x1d6
543                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2   0x1d6
544                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3   0x1d6
545                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4     0x1d6
546                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5    0x1d6
547                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6    0x1d6
548                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7      0x1d6
549                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE   0x196
550                 >;
551         };
553         pinctrl_wdog: wdoggrp {
554                 fsl,pins = <
555                         MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B    0x166
556                 >;
557         };