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0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
0004 *
0005 * Copyright (C) 2016 Atmel,
0006 */
0007
0008 / {
0009 compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
0010
0011 chosen {
0012 stdout-path = "serial0:115200n8";
0013 };
0014
0015 memory@20000000 {
0016 reg = <0x20000000 0x20000000>;
0017 };
0018
0019 clocks {
0020 slow_xtal {
0021 clock-frequency = <32768>;
0022 };
0023
0024 main_xtal {
0025 clock-frequency = <12000000>;
0026 };
0027 };
0028
0029 ahb {
0030 apb {
0031 spi0: spi@f0004000 {
0032 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
0033 };
0034
0035 tcb0: timer@f0010000 {
0036 timer@0 {
0037 compatible = "atmel,tcb-timer";
0038 reg = <0>;
0039 };
0040
0041 timer@1 {
0042 compatible = "atmel,tcb-timer";
0043 reg = <1>;
0044 };
0045 };
0046
0047 macb0: ethernet@f0028000 {
0048 phy-mode = "rgmii";
0049 #address-cells = <1>;
0050 #size-cells = <0>;
0051
0052 ethernet-phy@1 {
0053 reg = <0x1>;
0054 interrupt-parent = <&pioB>;
0055 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
0056 txen-skew-ps = <800>;
0057 txc-skew-ps = <3000>;
0058 rxdv-skew-ps = <400>;
0059 rxc-skew-ps = <3000>;
0060 rxd0-skew-ps = <400>;
0061 rxd1-skew-ps = <400>;
0062 rxd2-skew-ps = <400>;
0063 rxd3-skew-ps = <400>;
0064 };
0065
0066 ethernet-phy@7 {
0067 reg = <0x7>;
0068 interrupt-parent = <&pioB>;
0069 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
0070 txen-skew-ps = <800>;
0071 txc-skew-ps = <3000>;
0072 rxdv-skew-ps = <400>;
0073 rxc-skew-ps = <3000>;
0074 rxd0-skew-ps = <400>;
0075 rxd1-skew-ps = <400>;
0076 rxd2-skew-ps = <400>;
0077 rxd3-skew-ps = <400>;
0078 };
0079 };
0080
0081 i2c1: i2c@f0018000 {
0082 pmic: act8865@5b {
0083 compatible = "active-semi,act8865";
0084 reg = <0x5b>;
0085 status = "disabled";
0086
0087 regulators {
0088 vcc_1v8_reg: DCDC_REG1 {
0089 regulator-name = "VCC_1V8";
0090 regulator-min-microvolt = <1800000>;
0091 regulator-max-microvolt = <1800000>;
0092 regulator-always-on;
0093 };
0094
0095 vcc_1v2_reg: DCDC_REG2 {
0096 regulator-name = "VCC_1V2";
0097 regulator-min-microvolt = <1100000>;
0098 regulator-max-microvolt = <1300000>;
0099 regulator-always-on;
0100 };
0101
0102 vcc_3v3_reg: DCDC_REG3 {
0103 regulator-name = "VCC_3V3";
0104 regulator-min-microvolt = <3300000>;
0105 regulator-max-microvolt = <3300000>;
0106 regulator-always-on;
0107 };
0108
0109 vddana_reg: LDO_REG1 {
0110 regulator-name = "VDDANA";
0111 regulator-min-microvolt = <3300000>;
0112 regulator-max-microvolt = <3300000>;
0113 regulator-always-on;
0114 };
0115
0116 vddfuse_reg: LDO_REG2 {
0117 regulator-name = "FUSE_2V5";
0118 regulator-min-microvolt = <2500000>;
0119 regulator-max-microvolt = <2500000>;
0120 };
0121 };
0122 };
0123 };
0124 };
0125
0126 ebi: ebi@10000000 {
0127 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
0128 pinctrl-names = "default";
0129 status = "okay";
0130
0131 nand_controller: nand-controller {
0132 status = "okay";
0133
0134 nand@3 {
0135 reg = <0x3 0x0 0x2>;
0136 atmel,rb = <0>;
0137 nand-bus-width = <8>;
0138 nand-ecc-mode = "hw";
0139 nand-ecc-strength = <4>;
0140 nand-ecc-step-size = <512>;
0141 nand-on-flash-bbt;
0142 label = "atmel_nand";
0143
0144 partitions {
0145 compatible = "fixed-partitions";
0146 #address-cells = <1>;
0147 #size-cells = <1>;
0148
0149 at91bootstrap@0 {
0150 label = "at91bootstrap";
0151 reg = <0x0 0x40000>;
0152 };
0153
0154 bootloader@40000 {
0155 label = "bootloader";
0156 reg = <0x40000 0x80000>;
0157 };
0158
0159 bootloaderenv@c0000 {
0160 label = "bootloader env";
0161 reg = <0xc0000 0xc0000>;
0162 };
0163
0164 dtb@180000 {
0165 label = "device tree";
0166 reg = <0x180000 0x80000>;
0167 };
0168
0169 kernel@200000 {
0170 label = "kernel";
0171 reg = <0x200000 0x600000>;
0172 };
0173
0174 rootfs@800000 {
0175 label = "rootfs";
0176 reg = <0x800000 0x0f800000>;
0177 };
0178 };
0179 };
0180 };
0181 };
0182 };
0183
0184 leds {
0185 compatible = "gpio-leds";
0186
0187 d2 {
0188 label = "d2";
0189 gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
0190 linux,default-trigger = "heartbeat";
0191 };
0192 };
0193 };
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