0001 /*
0002 * BSD LICENSE
0003 *
0004 * Copyright(c) 2015 Broadcom Corporation. All rights reserved.
0005 *
0006 * Redistribution and use in source and binary forms, with or without
0007 * modification, are permitted provided that the following conditions
0008 * are met:
0009 *
0010 * * Redistributions of source code must retain the above copyright
0011 * notice, this list of conditions and the following disclaimer.
0012 * * Redistributions in binary form must reproduce the above copyright
0013 * notice, this list of conditions and the following disclaimer in
0014 * the documentation and/or other materials provided with the
0015 * distribution.
0016 * * Neither the name of Broadcom Corporation nor the names of its
0017 * contributors may be used to endorse or promote products derived
0018 * from this software without specific prior written permission.
0019 *
0020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
0021 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
0022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
0023 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
0024 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
0025 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
0026 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0027 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0028 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0029 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0030 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0031 */
0032
0033 /dts-v1/;
0034
0035 #include "ns2.dtsi"
0036
0037 / {
0038 model = "Broadcom NS2 SVK";
0039 compatible = "brcm,ns2-svk", "brcm,ns2";
0040
0041 aliases {
0042 serial0 = &uart3;
0043 serial1 = &uart0;
0044 serial2 = &uart1;
0045 serial3 = &uart2;
0046 };
0047
0048 chosen {
0049 stdout-path = "serial0:115200n8";
0050 bootargs = "earlycon=uart8250,mmio32,0x66130000";
0051 };
0052
0053 memory {
0054 device_type = "memory";
0055 reg = <0x000000000 0x80000000 0x00000000 0x40000000>;
0056 };
0057 };
0058
0059 &enet {
0060 status = "okay";
0061 };
0062
0063 &pci_phy0 {
0064 status = "okay";
0065 };
0066
0067 &pci_phy1 {
0068 status = "okay";
0069 };
0070
0071 &pcie0 {
0072 status = "okay";
0073 };
0074
0075 &pcie4 {
0076 status = "okay";
0077 };
0078
0079 &pcie8 {
0080 status = "okay";
0081 };
0082
0083 &i2c0 {
0084 status = "okay";
0085 };
0086
0087 &i2c1 {
0088 status = "okay";
0089 };
0090
0091 &uart0 {
0092 status = "okay";
0093 };
0094
0095 &uart1 {
0096 status = "okay";
0097 };
0098
0099 &uart2 {
0100 status = "okay";
0101 };
0102
0103 &uart3 {
0104 status = "okay";
0105 };
0106
0107 &ssp0 {
0108 status = "okay";
0109
0110 slic@0 {
0111 compatible = "silabs,si3226x";
0112 reg = <0>;
0113 spi-max-frequency = <5000000>;
0114 spi-cpha;
0115 spi-cpol;
0116 pl022,hierarchy = <0>;
0117 pl022,interface = <0>;
0118 pl022,slave-tx-disable = <0>;
0119 pl022,com-mode = <0>;
0120 pl022,rx-level-trig = <1>;
0121 pl022,tx-level-trig = <1>;
0122 pl022,ctrl-len = <11>;
0123 pl022,wait-state = <0>;
0124 pl022,duplex = <0>;
0125 };
0126 };
0127
0128 &ssp1 {
0129 status = "okay";
0130
0131 at25@0 {
0132 compatible = "atmel,at25";
0133 reg = <0>;
0134 spi-max-frequency = <5000000>;
0135 at25,byte-len = <0x8000>;
0136 at25,addr-mode = <2>;
0137 at25,page-size = <64>;
0138 spi-cpha;
0139 spi-cpol;
0140 pl022,hierarchy = <0>;
0141 pl022,interface = <0>;
0142 pl022,slave-tx-disable = <0>;
0143 pl022,com-mode = <0>;
0144 pl022,rx-level-trig = <1>;
0145 pl022,tx-level-trig = <1>;
0146 pl022,ctrl-len = <11>;
0147 pl022,wait-state = <0>;
0148 pl022,duplex = <0>;
0149 };
0150 };
0151
0152 &sata_phy0 {
0153 status = "okay";
0154 };
0155
0156 &sata_phy1 {
0157 status = "okay";
0158 };
0159
0160 &sata {
0161 status = "okay";
0162 };
0163
0164 &sdio0 {
0165 status = "okay";
0166 };
0167
0168 &sdio1 {
0169 status = "okay";
0170 };
0171
0172 &nand {
0173 nandcs@0 {
0174 compatible = "brcm,nandcs";
0175 reg = <0>;
0176 nand-ecc-mode = "hw";
0177 nand-ecc-strength = <8>;
0178 nand-ecc-step-size = <512>;
0179 nand-bus-width = <16>;
0180 brcm,nand-oob-sector-size = <16>;
0181 #address-cells = <1>;
0182 #size-cells = <1>;
0183 };
0184 };
0185
0186 &mdio_mux_iproc {
0187 mdio@10 {
0188 gphy0: eth-phy@10 {
0189 enet-phy-lane-swap;
0190 reg = <0x10>;
0191 };
0192 };
0193 };
0194
0195 &pinctrl {
0196 pinctrl-names = "default";
0197 pinctrl-0 = <&nand_sel>;
0198 nand_sel: nand_sel {
0199 function = "nand";
0200 groups = "nand_grp";
0201 };
0202 };
0203
0204 &qspi {
0205 bspi-sel = <0>;
0206 flash: flash@0 {
0207 #address-cells = <1>;
0208 #size-cells = <1>;
0209 compatible = "m25p80";
0210 reg = <0x0>;
0211 spi-max-frequency = <12500000>;
0212 m25p,fast-read;
0213 spi-cpol;
0214 spi-cpha;
0215
0216 partition@0 {
0217 label = "boot";
0218 reg = <0x00000000 0x000a0000>;
0219 };
0220
0221 partition@a0000 {
0222 label = "env";
0223 reg = <0x000a0000 0x00060000>;
0224 };
0225
0226 partition@100000 {
0227 label = "system";
0228 reg = <0x00100000 0x00600000>;
0229 };
0230
0231 partition@700000 {
0232 label = "rootfs";
0233 reg = <0x00700000 0x01900000>;
0234 };
0235 };
0236 };
