Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[muen/linux.git] / arch / arm64 / boot / dts / altera / socfpga_stratix10_socdk.dts
1 /*
2  * Copyright Altera Corporation (C) 2015. All rights reserved.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms and conditions of the GNU General Public License,
6  * version 2, as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
11  * more details.
12  *
13  * You should have received a copy of the GNU General Public License along with
14  * this program.  If not, see <http://www.gnu.org/licenses/>.
15  */
16
17 #include "socfpga_stratix10.dtsi"
18
19 / {
20         model = "SoCFPGA Stratix 10 SoCDK";
21
22         aliases {
23                 serial0 = &uart0;
24                 ethernet0 = &gmac0;
25                 ethernet1 = &gmac1;
26                 ethernet2 = &gmac2;
27         };
28
29         chosen {
30                 stdout-path = "serial0:115200n8";
31         };
32
33         leds {
34                 compatible = "gpio-leds";
35                 hps0 {
36                         label = "hps_led0";
37                         gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
38                 };
39
40                 hps1 {
41                         label = "hps_led1";
42                         gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
43                 };
44
45                 hps2 {
46                         label = "hps_led2";
47                         gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
48                 };
49         };
50
51         memory {
52                 device_type = "memory";
53                 /* We expect the bootloader to fill in the reg */
54                 reg = <0 0 0 0>;
55         };
56
57         ref_033v: 033-v-ref {
58                 compatible = "regulator-fixed";
59                 regulator-name = "0.33V";
60                 regulator-min-microvolt = <330000>;
61                 regulator-max-microvolt = <330000>;
62         };
63
64         soc {
65                 clocks {
66                         osc1 {
67                                 clock-frequency = <25000000>;
68                         };
69                 };
70         };
71 };
72
73 &gpio1 {
74         status = "okay";
75 };
76
77 &gmac0 {
78         status = "okay";
79         phy-mode = "rgmii";
80         phy-handle = <&phy0>;
81
82         max-frame-size = <9000>;
83
84         mdio0 {
85                 #address-cells = <1>;
86                 #size-cells = <0>;
87                 compatible = "snps,dwmac-mdio";
88                 phy0: ethernet-phy@0 {
89                         reg = <4>;
90
91                         txd0-skew-ps = <0>; /* -420ps */
92                         txd1-skew-ps = <0>; /* -420ps */
93                         txd2-skew-ps = <0>; /* -420ps */
94                         txd3-skew-ps = <0>; /* -420ps */
95                         rxd0-skew-ps = <420>; /* 0ps */
96                         rxd1-skew-ps = <420>; /* 0ps */
97                         rxd2-skew-ps = <420>; /* 0ps */
98                         rxd3-skew-ps = <420>; /* 0ps */
99                         txen-skew-ps = <0>; /* -420ps */
100                         txc-skew-ps = <900>; /* 0ps */
101                         rxdv-skew-ps = <420>; /* 0ps */
102                         rxc-skew-ps = <1680>; /* 780ps */
103                 };
104         };
105 };
106
107 &mmc {
108         status = "okay";
109         cap-sd-highspeed;
110         broken-cd;
111         bus-width = <4>;
112 };
113
114 &uart0 {
115         status = "okay";
116 };
117
118 &usb0 {
119         status = "okay";
120         disable-over-current;
121 };
122
123 &watchdog0 {
124         status = "okay";
125 };
126
127 &i2c1 {
128         status = "okay";
129         clock-frequency = <100000>;
130         i2c-sda-falling-time-ns = <890>;  /* hcnt */
131         i2c-sdl-falling-time-ns = <890>;  /* lcnt */
132
133         adc@14 {
134                 compatible = "lltc,ltc2497";
135                 reg = <0x14>;
136                 vref-supply = <&ref_033v>;
137         };
138
139         temp@4c {
140                 compatible = "maxim,max1619";
141                 reg = <0x4c>;
142         };
143
144         eeprom@51 {
145                 compatible = "atmel,24c32";
146                 reg = <0x51>;
147                 pagesize = <32>;
148         };
149
150         rtc@68 {
151                 compatible = "dallas,ds1339";
152                 reg = <0x68>;
153         };
154 };
155
156 &qspi {
157         flash@0 {
158                 #address-cells = <1>;
159                 #size-cells = <1>;
160                 compatible = "n25q00a";
161                 reg = <0>;
162                 spi-max-frequency = <50000000>;
163
164                 m25p,fast-read;
165                 cdns,page-size = <256>;
166                 cdns,block-size = <16>;
167                 cdns,read-delay = <1>;
168                 cdns,tshsl-ns = <50>;
169                 cdns,tsd2d-ns = <50>;
170                 cdns,tchsh-ns = <4>;
171                 cdns,tslch-ns = <4>;
172
173                 partitions {
174                         compatible = "fixed-partitions";
175                         #address-cells = <1>;
176                         #size-cells = <1>;
177
178                         qspi_boot: partition@0 {
179                                 label = "Boot and fpga data";
180                                 reg = <0x0 0x4000000>;
181                         };
182
183                         qspi_rootfs: partition@4000000 {
184                                 label = "Root Filesystem - JFFS2";
185                                 reg = <0x4000000 0x4000000>;
186                         };
187                 };
188         };
189 };