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0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * usb_a926x.dts - Device Tree file for Caloa USB A926x board
0004 *
0005 * Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
0006 */
0007
0008 / {
0009 clocks {
0010 slow_xtal {
0011 clock-frequency = <32768>;
0012 };
0013
0014 main_xtal {
0015 clock-frequency = <12000000>;
0016 };
0017 };
0018
0019 ahb {
0020 apb {
0021 dbgu: serial@fffff200 {
0022 status = "okay";
0023 };
0024
0025 tcb0: timer@fffa0000 {
0026 timer@0 {
0027 compatible = "atmel,tcb-timer";
0028 reg = <0>, <1>;
0029 };
0030
0031 timer@2 {
0032 compatible = "atmel,tcb-timer";
0033 reg = <2>;
0034 };
0035 };
0036
0037 macb0: ethernet@fffc4000 {
0038 phy-mode = "rmii";
0039 status = "okay";
0040 };
0041
0042 usb1: gadget@fffa4000 {
0043 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
0044 status = "okay";
0045 };
0046 };
0047
0048 ebi: ebi@10000000 {
0049 status = "okay";
0050
0051 nand_controller: nand-controller {
0052 status = "okay";
0053 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
0054 pinctrl-names = "default";
0055
0056 nand@3 {
0057 reg = <0x3 0x0 0x800000>;
0058 rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
0059 cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
0060 nand-bus-width = <8>;
0061 nand-ecc-mode = "soft";
0062 nand-on-flash-bbt;
0063 label = "atmel_nand";
0064
0065 partitions {
0066 compatible = "fixed-partitions";
0067 #address-cells = <1>;
0068 #size-cells = <1>;
0069
0070 at91bootstrap@0 {
0071 label = "at91bootstrap";
0072 reg = <0x0 0x20000>;
0073 };
0074
0075 barebox@20000 {
0076 label = "barebox";
0077 reg = <0x20000 0x40000>;
0078 };
0079
0080 bareboxenv@60000 {
0081 label = "bareboxenv";
0082 reg = <0x60000 0x20000>;
0083 };
0084
0085 bareboxenv2@80000 {
0086 label = "bareboxenv2";
0087 reg = <0x80000 0x20000>;
0088 };
0089
0090 oftree@80000 {
0091 label = "oftree";
0092 reg = <0xa0000 0x20000>;
0093 };
0094
0095 kernel@a0000 {
0096 label = "kernel";
0097 reg = <0xc0000 0x400000>;
0098 };
0099
0100 rootfs@4a0000 {
0101 label = "rootfs";
0102 reg = <0x4c0000 0x7800000>;
0103 };
0104
0105 data@7ca0000 {
0106 label = "data";
0107 reg = <0x7cc0000 0x8340000>;
0108 };
0109 };
0110 };
0111 };
0112 };
0113
0114 usb0: ohci@500000 {
0115 num-ports = <2>;
0116 status = "okay";
0117 };
0118 };
0119
0120 leds {
0121 compatible = "gpio-leds";
0122
0123 user_led {
0124 label = "user_led";
0125 gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
0126 linux,default-trigger = "heartbeat";
0127 };
0128 };
0129
0130 gpio_keys {
0131 compatible = "gpio-keys";
0132 #address-cells = <1>;
0133 #size-cells = <0>;
0134
0135 user_pb {
0136 label = "user_pb";
0137 gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
0138 linux,code = <28>;
0139 wakeup-source;
0140 };
0141 };
0142
0143 i2c-gpio-0 {
0144 status = "okay";
0145 };
0146 };
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