441 lines
10 KiB
Plaintext
441 lines
10 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2022 PHYTEC Messtechnik GmbH
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* Author: Teresa Remmet <t.remmet@phytec.de>
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*/
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#include "imx8mm.dtsi"
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#include <dt-bindings/net/ti-dp83867.h>
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/ {
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model = "PHYTEC phyCORE-i.MX8MM";
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compatible = "phytec,imx8mm-phycore-som", "fsl,imx8mm";
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aliases {
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rtc0 = &rv3028;
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rtc1 = &snvs_rtc;
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0x0 0x40000000 0 0x80000000>;
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};
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reg_vdd_3v3_s: regulator-vdd-3v3-s {
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compatible = "regulator-fixed";
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "VDD_3V3_S";
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};
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};
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&A53_0 {
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cpu-supply = <®_vdd_arm>;
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};
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&A53_1 {
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cpu-supply = <®_vdd_arm>;
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};
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&A53_2 {
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cpu-supply = <®_vdd_arm>;
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};
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&A53_3 {
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cpu-supply = <®_vdd_arm>;
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};
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&ddrc {
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operating-points-v2 = <&ddrc_opp_table>;
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ddrc_opp_table: opp-table {
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compatible = "operating-points-v2";
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opp-25000000 {
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opp-hz = /bits/ 64 <25000000>;
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};
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opp-100000000 {
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opp-hz = /bits/ 64 <100000000>;
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};
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opp-750000000 {
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opp-hz = /bits/ 64 <750000000>;
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};
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};
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};
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/* Ethernet */
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&fec1 {
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fsl,magic-packet;
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phy-mode = "rgmii-id";
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phy-handle = <ðphy0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec1>;
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status = "okay";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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ethphy0: ethernet-phy@0 {
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compatible = "ethernet-phy-ieee802.3-c22";
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enet-phy-lane-no-swap;
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ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
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ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
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ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
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ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
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reg = <0>;
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reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
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reset-assert-us = <1000>;
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reset-deassert-us = <1000>;
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};
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};
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};
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/* SPI Flash */
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&flexspi {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_flexspi0>;
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status = "okay";
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som_flash: flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <80000000>;
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spi-rx-bus-width = <4>;
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spi-tx-bus-width = <1>;
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};
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};
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&gpio1 {
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gpio-line-names = "nINT_ETHPHY", "", "WDOG_INT", "X_RTC_INT",
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"", "", "", "RESET_ETHPHY",
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"", "", "nENABLE_FLATLINK";
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};
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/* I2C1 */
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&i2c1 {
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clock-frequency = <400000>;
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pinctrl-names = "default","gpio";
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pinctrl-0 = <&pinctrl_i2c1>;
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pinctrl-1 = <&pinctrl_i2c1_gpio>;
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scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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status = "okay";
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pmic@8 {
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compatible = "nxp,pf8121a";
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reg = <0x08>;
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regulators {
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reg_nvcc_sd1: ldo1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "NVCC_SD1 (LDO1)";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_nvcc_sd2: ldo2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <1800000>;
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regulator-name = "NVCC_SD2 (LDO2)";
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vselect-en;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_vcc_enet: ldo3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <2500000>;
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regulator-min-microvolt = <1500000>;
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regulator-name = "VCC_ENET_2V5 (LDO3)";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_vdda_1v8: ldo4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1800000>;
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regulator-min-microvolt = <1500000>;
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regulator-name = "VDDA_1V8 (LDO4)";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-min-microvolt = <1500000>;
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regulator-suspend-max-microvolt = <1500000>;
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};
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};
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reg_soc_vdda_phy: buck1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <900000>;
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regulator-min-microvolt = <400000>;
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regulator-name = "VDD_SOC_VDDA_PHY_0P8 (BUCK1)";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-min-microvolt = <400000>;
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regulator-suspend-max-microvolt = <400000>;
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};
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};
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reg_vdd_gpu_dram: buck2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1000000>;
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regulator-min-microvolt = <1000000>;
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regulator-name = "VDD_GPU_DRAM (BUCK2)";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-max-microvolt = <1000000>;
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regulator-suspend-min-microvolt = <1000000>;
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};
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};
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reg_vdd_gpu: buck3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1000000>;
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regulator-min-microvolt = <400000>;
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regulator-name = "VDD_VPU (BUCK3)";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_vdd_mipi: buck4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1050000>;
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regulator-min-microvolt = <900000>;
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regulator-name = "VDD_MIPI_0P9 (BUCK4)";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_vdd_arm: buck5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1050000>;
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regulator-min-microvolt = <400000>;
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regulator-name = "VDD_ARM (BUCK5)";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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reg_vdd_1v8: buck6 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1800000>;
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regulator-min-microvolt = <1800000>;
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regulator-name = "VDD_1V8 (BUCK6)";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-max-microvolt = <1800000>;
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regulator-suspend-min-microvolt = <1800000>;
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};
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};
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reg_nvcc_dram: buck7 {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1100000>;
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regulator-min-microvolt = <1100000>;
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regulator-name = "NVCC_DRAM_1P1V (BUCK7)";
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};
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reg_vsnvs: vsnvs {
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regulator-always-on;
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regulator-boot-on;
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regulator-max-microvolt = <1800000>;
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regulator-min-microvolt = <1800000>;
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regulator-name = "NVCC_SNVS_1P8 (VSNVS)";
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};
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};
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};
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sn65dsi83: bridge@2d {
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compatible = "ti,sn65dsi83";
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enable-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_sn65dsi83>;
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reg = <0x2d>;
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status = "disabled";
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};
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eeprom@51 {
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compatible = "atmel,24c32";
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pagesize = <32>;
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reg = <0x51>;
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vcc-supply = <®_vdd_3v3_s>;
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};
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rv3028: rtc@52 {
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compatible = "microcrystal,rv3028";
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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interrupt-parent = <&gpio1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rtc>;
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reg = <0x52>;
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};
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};
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/* EMMC */
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&usdhc3 {
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assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
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assigned-clock-rates = <400000000>;
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bus-width = <8>;
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keep-power-in-suspend;
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pinctrl-names = "default", "state_100mhz", "state_200mhz";
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pinctrl-0 = <&pinctrl_usdhc3>;
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pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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non-removable;
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status = "okay";
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};
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/* Watchdog */
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&wdog1 {
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fsl,ext-reset-output;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wdog>;
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status = "okay";
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};
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&iomuxc {
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pinctrl_fec1: fec1grp {
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fsl,pins = <
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MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x2
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MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x2
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MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x90
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MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x90
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MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x90
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MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x90
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MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x90
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MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x90
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MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x16
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MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x16
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MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x16
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MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x16
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MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x16
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MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x16
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MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x10
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>;
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};
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pinctrl_flexspi0: flexspi0grp {
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fsl,pins = <
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MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
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MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
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MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
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MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
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MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
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MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c0
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MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c0
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>;
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};
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pinctrl_i2c1_gpio: i2c1gpiogrp {
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fsl,pins = <
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MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x1e0
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MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x1e0
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>;
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};
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pinctrl_rtc: rtcgrp {
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fsl,pins = <
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MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0
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>;
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};
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pinctrl_sn65dsi83: sn65dsi83grp {
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fsl,pins = <
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MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x0
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>;
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};
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pinctrl_usdhc3: usdhc3grp {
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fsl,pins = <
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MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
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MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
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MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
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MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
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MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
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MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
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MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
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MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
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MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
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MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
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MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
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>;
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};
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pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
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fsl,pins = <
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MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
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MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
|
||
|
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
|
||
|
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
|
||
|
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
|
||
|
fsl,pins = <
|
||
|
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
|
||
|
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
|
||
|
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
|
||
|
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_wdog: wdoggrp {
|
||
|
fsl,pins = <
|
||
|
MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x26
|
||
|
>;
|
||
|
};
|
||
|
};
|