arch/arm/dts/imx6qdl-tqma6.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 //
   3 // Copyright (C) 2020 TQ-Systems GmbH
   4
   5 / {
   6         aliases {
   7                 mmc0 = &usdhc3;
   8                 /delete-property/ mmc1;
   9                 /delete-property/ mmc2;
  10         };
  11
  12         regulators {
  13                 compatible = "simple-bus";
  14                 #address-cells = <1>;
  15                 #size-cells = <0>;
  16
  17                 reg_3p3v: regulator@0 {
  18                         compatible = "regulator-fixed";
  19                         regulator-name = "supply-3p3v";
  20                         reg = <0>;
  21                         regulator-min-microvolt = <3300000>;
  22                         regulator-max-microvolt = <3300000>;
  23                         regulator-always-on;
  24                 };
  25         };
  26 };
  27
  28 &ecspi1 {
  29         pinctrl-names = "default";
  30         pinctrl-0 = <&pinctrl_ecspi1>;
  31         fsl,spi-num-chipselects = <1>;
  32         cs-gpios = <&gpio3 19 0>;
  33         status = "okay";
  34
  35         flash: m25p80@0 {
  36                 status = "okay";
  37                 compatible = "micron,n25q128a13", "n25q128a13";
  38                 spi-max-frequency = <50000000>;
  39                 reg = <0>;
  40                 #address-cells = <1>;
  41                 #size-cells = <1>;
  42                 m25p,fast-read;
  43         };
  44 };
  45
  46 &iomuxc {
  47         tqma6 {
  48                 pinctrl_ecspi1: ecspi1grp {
  49                         fsl,pins = <
  50                                 /* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */
  51                                 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099
  52                                 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099
  53                                 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099
  54                                  /* eCSPI1 SS1 */
  55                                 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099
  56                         >;
  57                 };
  58
  59                 pinctrl_i2c1_tqma6: i2c1-tqma6grp {
  60                         fsl,pins = <
  61                                 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
  62                                 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
  63                         >;
  64                 };
  65
  66                 pinctrl_i2c3_tqma6: i2c3-tqma6grp {
  67                         fsl,pins = <
  68                                 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b899
  69                                 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b899
  70                         >;
  71                 };
  72
  73                 pinctrl_pmic: pmicgrp {
  74                         fsl,pins = <
  75                                 MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */
  76                         >;
  77                 };
  78
  79                 pinctrl_usdhc3: usdhc3grp {
  80                         fsl,pins = <
  81                                 MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059
  82                                 MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10059
  83                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
  84                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
  85                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
  86                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
  87                                 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
  88                                 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
  89                                 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
  90                                 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
  91                         >;
  92                 };
  93         };
  94 };
  95
  96 &pmic {
  97                 pinctrl-names = "default";
  98                 pinctrl-0 = <&pinctrl_pmic>;
  99                 interrupt-parent = <&gpio6>;
 100                 interrupts = <10 8>;
 101
 102                 regulators {
 103                         reg_vddcore: sw1ab {
 104                                 regulator-min-microvolt = <300000>;
 105                                 regulator-max-microvolt = <1875000>;
 106                                 regulator-always-on;
 107                         };
 108
 109                         reg_vddsoc: sw1c {
 110                                 regulator-min-microvolt = <300000>;
 111                                 regulator-max-microvolt = <1875000>;
 112                                 regulator-always-on;
 113                         };
 114
 115                         reg_gen_3v3: sw2 {
 116                                 regulator-min-microvolt = <800000>;
 117                                 regulator-max-microvolt = <3300000>;
 118                                 regulator-always-on;
 119                         };
 120
 121                         reg_ddr_1v5a: sw3a {
 122                                 regulator-min-microvolt = <400000>;
 123                                 regulator-max-microvolt = <1975000>;
 124                                 regulator-always-on;
 125                         };
 126
 127                         reg_ddr_1v5b: sw3b {
 128                                 regulator-min-microvolt = <400000>;
 129                                 regulator-max-microvolt = <1975000>;
 130                                 regulator-always-on;
 131                         };
 132
 133                         sw4_reg: sw4 {
 134                                 regulator-min-microvolt = <800000>;
 135                                 regulator-max-microvolt = <3300000>;
 136                                 regulator-always-on;
 137                         };
 138
 139                         reg_5v_600mA: swbst {
 140                                 regulator-min-microvolt = <5000000>;
 141                                 regulator-max-microvolt = <5150000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         reg_snvs_3v: vsnvs {
 146                                 regulator-min-microvolt = <1500000>;
 147                                 regulator-max-microvolt = <3000000>;
 148                                 regulator-always-on;
 149                         };
 150
 151                         reg_vrefddr: vrefddr {
 152                                 regulator-boot-on;
 153                                 regulator-always-on;
 154                         };
 155
 156                         reg_vgen1_1v5: vgen1 {
 157                                 regulator-min-microvolt = <800000>;
 158                                 regulator-max-microvolt = <1550000>;
 159                                 /* not used */
 160                         };
 161
 162                         reg_vgen2_1v2_eth: vgen2 {
 163                                 regulator-min-microvolt = <800000>;
 164                                 regulator-max-microvolt = <1550000>;
 165                                 regulator-always-on;
 166                         };
 167
 168                         reg_vgen3_2v8: vgen3 {
 169                                 regulator-min-microvolt = <1800000>;
 170                                 regulator-max-microvolt = <3300000>;
 171                                 regulator-always-on;
 172                         };
 173
 174                         reg_vgen4_1v8: vgen4 {
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         reg_vgen5_1v8_eth: vgen5 {
 181                                 regulator-min-microvolt = <1800000>;
 182                                 regulator-max-microvolt = <3300000>;
 183                                 regulator-always-on;
 184                         };
 185
 186                         reg_vgen6_3v3: vgen6 {
 187                                 regulator-min-microvolt = <1800000>;
 188                                 regulator-max-microvolt = <3300000>;
 189                                 regulator-always-on;
 190                         };
 191                 };
 192 };
 193
 194 /* eMMC */
 195 &usdhc3 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&pinctrl_usdhc3>;
 198         vmmc-supply = <&reg_3p3v>;
 199         non-removable;
 200         disable-wp;
 201         bus-width = <8>;
 202         #address-cells = <1>;
 203         #size-cells = <0>;
 204         status = "okay";
 205
 206         mmccard: mmccard@0 {
 207                 reg = <0>;
 208                 compatible = "mmc-card";
 209                 broken-hpi;
 210         };
 211 };