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 "bcm-nsp.dtsi"
0036
0037 / {
0038 model = "NorthStar Plus SVK (BCM958625K)";
0039 compatible = "brcm,bcm958625k", "brcm,bcm58625", "brcm,nsp";
0040
0041 chosen {
0042 stdout-path = "serial0:115200n8";
0043 };
0044
0045 memory@60000000 {
0046 device_type = "memory";
0047 reg = <0x60000000 0x80000000>;
0048 };
0049 };
0050
0051 &dma {
0052 status = "okay";
0053 };
0054
0055 &amac0 {
0056 status = "okay";
0057 };
0058
0059 &amac1 {
0060 status = "okay";
0061 };
0062
0063 &amac2 {
0064 status = "okay";
0065 };
0066
0067 &ehci0 {
0068 status = "okay";
0069 };
0070
0071 &nand_controller {
0072 nand@0 {
0073 compatible = "brcm,nandcs";
0074 reg = <0>;
0075 nand-on-flash-bbt;
0076
0077 #address-cells = <1>;
0078 #size-cells = <1>;
0079
0080 nand-ecc-strength = <24>;
0081 nand-ecc-step-size = <1024>;
0082
0083 brcm,nand-oob-sector-size = <27>;
0084
0085 partition@0 {
0086 label = "nboot";
0087 reg = <0x00000000 0x00200000>;
0088 read-only;
0089 };
0090 partition@200000 {
0091 label = "nenv";
0092 reg = <0x00200000 0x00400000>;
0093 };
0094 partition@600000 {
0095 label = "nsystem";
0096 reg = <0x00600000 0x00a00000>;
0097 };
0098 partition@1000000 {
0099 label = "nrootfs";
0100 reg = <0x01000000 0x03000000>;
0101 };
0102 partition@4000000 {
0103 label = "ncustfs";
0104 reg = <0x04000000 0x3c000000>;
0105 };
0106 };
0107 };
0108
0109 &ohci0 {
0110 status = "okay";
0111 };
0112
0113 &pcie0 {
0114 status = "okay";
0115 };
0116
0117 &pcie1 {
0118 status = "okay";
0119 };
0120
0121 &pcie2 {
0122 status = "okay";
0123 };
0124
0125 &pinctrl {
0126 pinctrl-names = "default";
0127 pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
0128
0129 nand_sel: nand_sel {
0130 function = "nand";
0131 groups = "nand_grp";
0132 };
0133
0134 gpiobs: gpiobs {
0135 function = "gpio_b";
0136 groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
0137 "gpio_b_3_grp";
0138 };
0139
0140 pwmc: pwmc {
0141 function = "pwm";
0142 groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
0143 };
0144
0145 emmc_sel: emmc_sel {
0146 function = "emmc";
0147 groups = "emmc_grp";
0148 };
0149 };
0150
0151 &pwm {
0152 status = "okay";
0153 };
0154
0155 &qspi {
0156 status = "okay";
0157 bspi-sel = <0>;
0158 flash: flash@0 {
0159 #address-cells = <1>;
0160 #size-cells = <1>;
0161 compatible = "m25p80";
0162 reg = <0x0>;
0163 spi-max-frequency = <12500000>;
0164 m25p,fast-read;
0165 spi-cpol;
0166 spi-cpha;
0167
0168 partition@0 {
0169 label = "boot";
0170 reg = <0x00000000 0x000a0000>;
0171 };
0172
0173 partition@a0000 {
0174 label = "env";
0175 reg = <0x000a0000 0x00060000>;
0176 };
0177
0178 partition@100000 {
0179 label = "system";
0180 reg = <0x00100000 0x00600000>;
0181 };
0182
0183 partition@700000 {
0184 label = "rootfs";
0185 reg = <0x00700000 0x01900000>;
0186 };
0187 };
0188 };
0189
0190 &sata_phy0 {
0191 status = "okay";
0192 };
0193
0194 &sata_phy1 {
0195 status = "okay";
0196 };
0197
0198 &sata {
0199 status = "okay";
0200 };
0201
0202 /*
0203 * By default the sd slot is functional. For emmc to work add "<&emmc_sel>"
0204 * and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the
0205 * bus-width property here and disable the nand node with status = "disabled";.
0206 *
0207 * Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;
0208 */
0209 &sdio {
0210 bus-width = <4>;
0211 no-1-8-v;
0212 status = "okay";
0213 };
0214
0215 &srab {
0216 compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
0217 status = "okay";
0218
0219 ports {
0220 port@0 {
0221 label = "port0";
0222 reg = <0>;
0223 };
0224
0225 port@1 {
0226 label = "port1";
0227 reg = <1>;
0228 };
0229
0230 port@2 {
0231 label = "port2";
0232 reg = <2>;
0233 };
0234
0235 port@3 {
0236 label = "port3";
0237 reg = <3>;
0238 };
0239
0240 port@4 {
0241 label = "port4";
0242 reg = <4>;
0243 };
0244
0245 port@8 {
0246 ethernet = <&amac2>;
0247 label = "cpu";
0248 reg = <8>;
0249 fixed-link {
0250 speed = <1000>;
0251 full-duplex;
0252 };
0253 };
0254 };
0255 };
0256
0257 &uart0 {
0258 status = "okay";
0259 };
0260
0261 &uart1 {
0262 status = "okay";
0263 };
0264
0265 &usb3_phy {
0266 status = "okay";
0267 };
0268
0269 &xhci {
0270 status = "okay";
0271 };
