0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Copyright 2013 Sascha Hauer, Pengutronix
0004 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
0005 */
0006
0007 #include <dt-bindings/gpio/gpio.h>
0008 #include <dt-bindings/interrupt-controller/irq.h>
0009
0010 / {
0011 reg_3p3v: regulator-3p3v {
0012 compatible = "regulator-fixed";
0013 regulator-name = "supply-3p3v";
0014 regulator-min-microvolt = <3300000>;
0015 regulator-max-microvolt = <3300000>;
0016 regulator-always-on;
0017 };
0018 };
0019
0020 &ecspi1 {
0021 pinctrl-names = "default";
0022 pinctrl-0 = <&pinctrl_ecspi1>;
0023 cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
0024 status = "okay";
0025
0026 m25p80: flash@0 {
0027 compatible = "jedec,spi-nor";
0028 spi-max-frequency = <50000000>;
0029 reg = <0>;
0030 #address-cells = <1>;
0031 #size-cells = <1>;
0032 m25p,fast-read;
0033 };
0034 };
0035
0036 &iomuxc {
0037 pinctrl_ecspi1: ecspi1grp {
0038 fsl,pins = <
0039 /* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */
0040 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099
0041 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099
0042 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099
0043 /* eCSPI1 SS1 */
0044 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099
0045 >;
0046 };
0047
0048 pinctrl_i2c1: i2c1grp {
0049 fsl,pins = <
0050 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
0051 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
0052 >;
0053 };
0054
0055 pinctrl_i2c1_recovery: i2c1recoverygrp {
0056 fsl,pins = <
0057 MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x4001b899
0058 MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x4001b899
0059 >;
0060 };
0061
0062 pinctrl_i2c3: i2c3grp {
0063 fsl,pins = <
0064 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b899
0065 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b899
0066 >;
0067 };
0068
0069 pinctrl_i2c3_recovery: i2c3recoverygrp {
0070 fsl,pins = <
0071 MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x4001b899
0072 MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x4001b899
0073 >;
0074 };
0075
0076 pinctrl_pmic: pmicgrp {
0077 fsl,pins = <
0078 MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */
0079 >;
0080 };
0081
0082 pinctrl_usdhc3: usdhc3grp {
0083 fsl,pins = <
0084 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
0085 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
0086 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
0087 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
0088 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
0089 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
0090 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
0091 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
0092 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
0093 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
0094 >;
0095 };
0096 };
0097
0098 &pmic {
0099 pinctrl-names = "default";
0100 pinctrl-0 = <&pinctrl_pmic>;
0101 interrupt-parent = <&gpio6>;
0102 interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
0103
0104 regulators {
0105 reg_vddcore: sw1ab {
0106 regulator-min-microvolt = <300000>;
0107 regulator-max-microvolt = <1875000>;
0108 regulator-always-on;
0109 };
0110
0111 reg_vddsoc: sw1c {
0112 regulator-min-microvolt = <300000>;
0113 regulator-max-microvolt = <1875000>;
0114 regulator-always-on;
0115 };
0116
0117 reg_gen_3v3: sw2 {
0118 regulator-min-microvolt = <800000>;
0119 regulator-max-microvolt = <3300000>;
0120 regulator-always-on;
0121 };
0122
0123 reg_ddr_1v5a: sw3a {
0124 regulator-min-microvolt = <400000>;
0125 regulator-max-microvolt = <1975000>;
0126 regulator-always-on;
0127 };
0128
0129 reg_ddr_1v5b: sw3b {
0130 regulator-min-microvolt = <400000>;
0131 regulator-max-microvolt = <1975000>;
0132 regulator-always-on;
0133 };
0134
0135 sw4_reg: sw4 {
0136 regulator-min-microvolt = <800000>;
0137 regulator-max-microvolt = <3300000>;
0138 regulator-always-on;
0139 };
0140
0141 reg_5v_600mA: swbst {
0142 regulator-min-microvolt = <5000000>;
0143 regulator-max-microvolt = <5150000>;
0144 regulator-always-on;
0145 };
0146
0147 reg_snvs_3v: vsnvs {
0148 regulator-min-microvolt = <1500000>;
0149 regulator-max-microvolt = <3000000>;
0150 regulator-always-on;
0151 };
0152
0153 reg_vrefddr: vrefddr {
0154 regulator-boot-on;
0155 regulator-always-on;
0156 };
0157
0158 reg_vgen1_1v5: vgen1 {
0159 regulator-min-microvolt = <800000>;
0160 regulator-max-microvolt = <1550000>;
0161 /* not used */
0162 };
0163
0164 reg_vgen2_1v2_eth: vgen2 {
0165 regulator-min-microvolt = <800000>;
0166 regulator-max-microvolt = <1550000>;
0167 regulator-always-on;
0168 };
0169
0170 reg_vgen3_2v8: vgen3 {
0171 regulator-min-microvolt = <1800000>;
0172 regulator-max-microvolt = <3300000>;
0173 regulator-always-on;
0174 };
0175
0176 reg_vgen4_1v8: vgen4 {
0177 regulator-min-microvolt = <1800000>;
0178 regulator-max-microvolt = <3300000>;
0179 regulator-always-on;
0180 };
0181
0182 reg_vgen5_1v8_eth: vgen5 {
0183 regulator-min-microvolt = <1800000>;
0184 regulator-max-microvolt = <3300000>;
0185 regulator-always-on;
0186 };
0187
0188 reg_vgen6_3v3: vgen6 {
0189 regulator-min-microvolt = <1800000>;
0190 regulator-max-microvolt = <3300000>;
0191 regulator-always-on;
0192 };
0193 };
0194 };
0195
0196 /* eMMC */
0197 &usdhc3 {
0198 pinctrl-names = "default";
0199 pinctrl-0 = <&pinctrl_usdhc3>;
0200 vmmc-supply = <®_3p3v>;
0201 non-removable;
0202 disable-wp;
0203 no-sd;
0204 no-sdio;
0205 bus-width = <8>;
0206 #address-cells = <1>;
0207 #size-cells = <0>;
0208 status = "okay";
0209
0210 mmccard: mmccard@0 {
0211 reg = <0>;
0212 compatible = "mmc-card";
0213 broken-hpi;
0214 };
0215 };