Merge tag 'xtensa-20161005' of git://github.com/jcmvbkbc/linux-xtensa
[sfrench/cifs-2.6.git] / arch / xtensa / boot / dts / xtfpga.dtsi
1 / {
2         compatible = "cdns,xtensa-xtfpga";
3         #address-cells = <1>;
4         #size-cells = <1>;
5         interrupt-parent = <&pic>;
6
7         chosen {
8                 bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug";
9         };
10
11         memory@0 {
12                 device_type = "memory";
13                 reg = <0x00000000 0x06000000>;
14         };
15
16         cpus {
17                 #address-cells = <1>;
18                 #size-cells = <0>;
19                 cpu@0 {
20                         compatible = "cdns,xtensa-cpu";
21                         reg = <0>;
22                         clocks = <&osc>;
23                 };
24         };
25
26         pic: pic {
27                 compatible = "cdns,xtensa-pic";
28                 /* one cell: internal irq number,
29                  * two cells: second cell == 0: internal irq number
30                  *            second cell == 1: external irq number
31                  */
32                 #interrupt-cells = <2>;
33                 interrupt-controller;
34         };
35
36         clocks {
37                 clk54: clk54 {
38                         #clock-cells = <0>;
39                         compatible = "fixed-clock";
40                         clock-frequency = <54000000>;
41                 };
42         };
43
44         soc {
45                 #address-cells = <1>;
46                 #size-cells = <1>;
47                 compatible = "simple-bus";
48                 ranges = <0x00000000 0xf0000000 0x10000000>;
49
50                 osc: main-oscillator {
51                         #clock-cells = <0>;
52                         compatible = "cdns,xtfpga-clock";
53                         reg = <0x0d020004 0x4>;
54                 };
55
56                 serial0: serial@0d050020 {
57                         device_type = "serial";
58                         compatible = "ns16550a";
59                         no-loopback-test;
60                         reg = <0x0d050020 0x20>;
61                         reg-shift = <2>;
62                         reg-io-width = <4>;
63                         native-endian;
64                         interrupts = <0 1>; /* external irq 0 */
65                         clocks = <&osc>;
66                 };
67
68                 enet0: ethoc@0d030000 {
69                         compatible = "opencores,ethoc";
70                         reg = <0x0d030000 0x4000 0x0d800000 0x4000>;
71                         native-endian;
72                         interrupts = <1 1>; /* external irq 1 */
73                         local-mac-address = [00 50 c2 13 6f 00];
74                         clocks = <&osc>;
75                 };
76
77                 i2s0: xtfpga-i2s@0d080000 {
78                         #sound-dai-cells = <0>;
79                         compatible = "cdns,xtfpga-i2s";
80                         reg = <0x0d080000 0x40>;
81                         interrupts = <2 1>; /* external irq 2 */
82                         clocks = <&cdce706 4>;
83                 };
84
85                 i2c0: i2c-master@0d090000 {
86                         compatible = "opencores,i2c-ocores";
87                         #address-cells = <1>;
88                         #size-cells = <0>;
89                         reg = <0x0d090000 0x20>;
90                         reg-shift = <2>;
91                         reg-io-width = <4>;
92                         native-endian;
93                         interrupts = <4 1>;
94                         clocks = <&osc>;
95
96                         cdce706: clock-synth@69 {
97                                 compatible = "ti,cdce706";
98                                 #clock-cells = <1>;
99                                 reg = <0x69>;
100                                 clocks = <&clk54>;
101                                 clock-names = "clk_in0";
102                         };
103                 };
104
105                 spi0: spi-master@0d0a0000 {
106                         compatible = "cdns,xtfpga-spi";
107                         #address-cells = <1>;
108                         #size-cells = <0>;
109                         reg = <0x0d0a0000 0xc>;
110
111                         tlv320aic23: sound-codec@0 {
112                                 #sound-dai-cells = <0>;
113                                 compatible = "tlv320aic23";
114                                 reg = <0>;
115                                 spi-max-frequency = <12500000>;
116                         };
117                 };
118         };
119
120         sound {
121                 compatible = "simple-audio-card";
122                 simple-audio-card,format = "i2s";
123                 simple-audio-card,mclk-fs = <256>;
124
125                 simple-audio-card,cpu {
126                         sound-dai = <&i2s0>;
127                 };
128
129                 simple-audio-card,codec {
130                         sound-dai = <&tlv320aic23>;
131                         simple-audio-card,bitclock-master = <0>;
132                         simple-audio-card,frame-master = <0>;
133                         clocks = <&cdce706 4>;
134                 };
135         };
136 };