arch/arm/boot/dts/sama5d3xcm_cmp.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
   4  *
   5  *  Copyright (C) 2016 Atmel,
   6  */
   7
   8 / {
   9         compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
  10
  11         chosen {
  12                 stdout-path = "serial0:115200n8";
  13         };
  14
  15         memory {
  16                 reg = <0x20000000 0x20000000>;
  17         };
  18
  19         clocks {
  20                 slow_xtal {
  21                         clock-frequency = <32768>;
  22                 };
  23
  24                 main_xtal {
  25                         clock-frequency = <12000000>;
  26                 };
  27         };
  28
  29         ahb {
  30                 apb {
  31                         spi0: spi@f0004000 {
  32                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
  33                         };
  34
  35                         tcb0: timer@f0010000 {
  36                                 timer@0 {
  37                                         compatible = "atmel,tcb-timer";
  38                                         reg = <0>;
  39                                 };
  40
  41                                 timer@1 {
  42                                         compatible = "atmel,tcb-timer";
  43                                         reg = <1>;
  44                                 };
  45                         };
  46
  47                         macb0: ethernet@f0028000 {
  48                                 phy-mode = "rgmii";
  49                                 #address-cells = <1>;
  50                                 #size-cells = <0>;
  51
  52                                 ethernet-phy@1 {
  53                                         reg = <0x1>;
  54                                         interrupt-parent = <&pioB>;
  55                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  56                                         txen-skew-ps = <800>;
  57                                         txc-skew-ps = <3000>;
  58                                         rxdv-skew-ps = <400>;
  59                                         rxc-skew-ps = <3000>;
  60                                         rxd0-skew-ps = <400>;
  61                                         rxd1-skew-ps = <400>;
  62                                         rxd2-skew-ps = <400>;
  63                                         rxd3-skew-ps = <400>;
  64                                 };
  65
  66                                 ethernet-phy@7 {
  67                                         reg = <0x7>;
  68                                         interrupt-parent = <&pioB>;
  69                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  70                                         txen-skew-ps = <800>;
  71                                         txc-skew-ps = <3000>;
  72                                         rxdv-skew-ps = <400>;
  73                                         rxc-skew-ps = <3000>;
  74                                         rxd0-skew-ps = <400>;
  75                                         rxd1-skew-ps = <400>;
  76                                         rxd2-skew-ps = <400>;
  77                                         rxd3-skew-ps = <400>;
  78                                 };
  79                         };
  80
  81                         i2c1: i2c@f0018000 {
  82                                 pmic: act8865@5b {
  83                                         compatible = "active-semi,act8865";
  84                                         reg = <0x5b>;
  85                                         status = "disabled";
  86
  87                                         regulators {
  88                                                 vcc_1v8_reg: DCDC_REG1 {
  89                                                         regulator-name = "VCC_1V8";
  90                                                         regulator-min-microvolt = <1800000>;
  91                                                         regulator-max-microvolt = <1800000>;
  92                                                         regulator-always-on;
  93                                                 };
  94
  95                                                 vcc_1v2_reg: DCDC_REG2 {
  96                                                         regulator-name = "VCC_1V2";
  97                                                         regulator-min-microvolt = <1100000>;
  98                                                         regulator-max-microvolt = <1300000>;
  99                                                         regulator-always-on;
 100                                                 };
 101
 102                                                 vcc_3v3_reg: DCDC_REG3 {
 103                                                         regulator-name = "VCC_3V3";
 104                                                         regulator-min-microvolt = <3300000>;
 105                                                         regulator-max-microvolt = <3300000>;
 106                                                         regulator-always-on;
 107                                                 };
 108
 109                                                 vddana_reg: LDO_REG1 {
 110                                                         regulator-name = "VDDANA";
 111                                                         regulator-min-microvolt = <3300000>;
 112                                                         regulator-max-microvolt = <3300000>;
 113                                                         regulator-always-on;
 114                                                 };
 115
 116                                                 vddfuse_reg: LDO_REG2 {
 117                                                         regulator-name = "FUSE_2V5";
 118                                                         regulator-min-microvolt = <2500000>;
 119                                                         regulator-max-microvolt = <2500000>;
 120                                                 };
 121                                         };
 122                                 };
 123                         };
 124                 };
 125
 126                 ebi: ebi@10000000 {
 127                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 128                         pinctrl-names = "default";
 129                         status = "okay";
 130
 131                         nand_controller: nand-controller {
 132                                 status = "okay";
 133
 134                                 nand@3 {
 135                                         reg = <0x3 0x0 0x2>;
 136                                         atmel,rb = <0>;
 137                                         nand-bus-width = <8>;
 138                                         nand-ecc-mode = "hw";
 139                                         nand-ecc-strength = <4>;
 140                                         nand-ecc-step-size = <512>;
 141                                         nand-on-flash-bbt;
 142                                         label = "atmel_nand";
 143
 144                                         partitions {
 145                                                 compatible = "fixed-partitions";
 146                                                 #address-cells = <1>;
 147                                                 #size-cells = <1>;
 148
 149                                                 at91bootstrap@0 {
 150                                                         label = "at91bootstrap";
 151                                                         reg = <0x0 0x40000>;
 152                                                 };
 153
 154                                                 bootloader@40000 {
 155                                                         label = "bootloader";
 156                                                         reg = <0x40000 0x80000>;
 157                                                 };
 158
 159                                                 bootloaderenv@c0000 {
 160                                                         label = "bootloader env";
 161                                                         reg = <0xc0000 0xc0000>;
 162                                                 };
 163
 164                                                 dtb@180000 {
 165                                                         label = "device tree";
 166                                                         reg = <0x180000 0x80000>;
 167                                                 };
 168
 169                                                 kernel@200000 {
 170                                                         label = "kernel";
 171                                                         reg = <0x200000 0x600000>;
 172                                                 };
 173
 174                                                 rootfs@800000 {
 175                                                         label = "rootfs";
 176                                                         reg = <0x800000 0x0f800000>;
 177                                                 };
 178                                         };
 179                                 };
 180                         };
 181                 };
 182         };
 183
 184         leds {
 185                 compatible = "gpio-leds";
 186
 187                 d2 {
 188                         label = "d2";
 189                         gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
 190                         linux,default-trigger = "heartbeat";
 191                 };
 192         };
 193 };