arch/arm/dts/sama5d3xcm_cmp.dtsi

   1 /*
   2  * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
   3  *
   4  *  Copyright (C) 2016 Atmel,
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8
   9 / {
  10         compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
  11
  12         chosen {
  13                 bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
  14                 stdout-path = "serial0:115200n8";
  15         };
  16
  17         memory {
  18                 reg = <0x20000000 0x20000000>;
  19         };
  20
  21         clocks {
  22                 slow_xtal {
  23                         clock-frequency = <32768>;
  24                 };
  25
  26                 main_xtal {
  27                         clock-frequency = <12000000>;
  28                 };
  29         };
  30
  31         ahb {
  32                 apb {
  33                         spi0: spi@f0004000 {
  34                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
  35                         };
  36
  37                         macb0: ethernet@f0028000 {
  38                                 phy-mode = "rgmii";
  39                                 #address-cells = <1>;
  40                                 #size-cells = <0>;
  41
  42                                 ethernet-phy@1 {
  43                                         reg = <0x1>;
  44                                         interrupt-parent = <&pioB>;
  45                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  46                                         txen-skew-ps = <800>;
  47                                         txc-skew-ps = <3000>;
  48                                         rxdv-skew-ps = <400>;
  49                                         rxc-skew-ps = <3000>;
  50                                         rxd0-skew-ps = <400>;
  51                                         rxd1-skew-ps = <400>;
  52                                         rxd2-skew-ps = <400>;
  53                                         rxd3-skew-ps = <400>;
  54                                 };
  55
  56                                 ethernet-phy@7 {
  57                                         reg = <0x7>;
  58                                         interrupt-parent = <&pioB>;
  59                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  60                                         txen-skew-ps = <800>;
  61                                         txc-skew-ps = <3000>;
  62                                         rxdv-skew-ps = <400>;
  63                                         rxc-skew-ps = <3000>;
  64                                         rxd0-skew-ps = <400>;
  65                                         rxd1-skew-ps = <400>;
  66                                         rxd2-skew-ps = <400>;
  67                                         rxd3-skew-ps = <400>;
  68                                 };
  69                         };
  70
  71                         i2c1: i2c@f0018000 {
  72                                 pmic: act8865@5b {
  73                                         compatible = "active-semi,act8865";
  74                                         reg = <0x5b>;
  75                                         status = "disabled";
  76
  77                                         regulators {
  78                                                 vcc_1v8_reg: DCDC_REG1 {
  79                                                         regulator-name = "VCC_1V8";
  80                                                         regulator-min-microvolt = <1800000>;
  81                                                         regulator-max-microvolt = <1800000>;
  82                                                         regulator-always-on;
  83                                                 };
  84
  85                                                 vcc_1v2_reg: DCDC_REG2 {
  86                                                         regulator-name = "VCC_1V2";
  87                                                         regulator-min-microvolt = <1100000>;
  88                                                         regulator-max-microvolt = <1300000>;
  89                                                         regulator-always-on;
  90                                                 };
  91
  92                                                 vcc_3v3_reg: DCDC_REG3 {
  93                                                         regulator-name = "VCC_3V3";
  94                                                         regulator-min-microvolt = <3300000>;
  95                                                         regulator-max-microvolt = <3300000>;
  96                                                         regulator-always-on;
  97                                                 };
  98
  99                                                 vddana_reg: LDO_REG1 {
 100                                                         regulator-name = "VDDANA";
 101                                                         regulator-min-microvolt = <3300000>;
 102                                                         regulator-max-microvolt = <3300000>;
 103                                                         regulator-always-on;
 104                                                 };
 105
 106                                                 vddfuse_reg: LDO_REG2 {
 107                                                         regulator-name = "FUSE_2V5";
 108                                                         regulator-min-microvolt = <2500000>;
 109                                                         regulator-max-microvolt = <2500000>;
 110                                                 };
 111                                         };
 112                                 };
 113                         };
 114                 };
 115
 116                 nand0: nand@60000000 {
 117                         nand-bus-width = <8>;
 118                         nand-ecc-mode = "hw";
 119                         atmel,has-pmecc;
 120                         atmel,pmecc-cap = <4>;
 121                         atmel,pmecc-sector-size = <512>;
 122                         nand-on-flash-bbt;
 123                         status = "okay";
 124
 125                         at91bootstrap@0 {
 126                                 label = "at91bootstrap";
 127                                 reg = <0x0 0x40000>;
 128                         };
 129
 130                         bootloader@40000 {
 131                                 label = "bootloader";
 132                                 reg = <0x40000 0x80000>;
 133                         };
 134
 135                         bootloaderenv@c0000 {
 136                                 label = "bootloader env";
 137                                 reg = <0xc0000 0xc0000>;
 138                         };
 139
 140                         dtb@180000 {
 141                                 label = "device tree";
 142                                 reg = <0x180000 0x80000>;
 143                         };
 144
 145                         kernel@200000 {
 146                                 label = "kernel";
 147                                 reg = <0x200000 0x600000>;
 148                         };
 149
 150                         rootfs@800000 {
 151                                 label = "rootfs";
 152                                 reg = <0x800000 0x0f800000>;
 153                         };
 154                 };
 155         };
 156
 157         leds {
 158                 compatible = "gpio-leds";
 159
 160                 d2 {
 161                         label = "d2";
 162                         gpios = <&pioE 25 GPIO_ACTIVE_LOW>;     /* PE25, conflicts with A25, RXD2 */
 163                         linux,default-trigger = "heartbeat";
 164                 };
 165         };
 166 };