GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / omap2420-n8x0-common.dtsi
1 // SPDX-License-Identifier: GPL-2.0
2 #include "omap2420.dtsi"
3
4 / {
5         memory@80000000 {
6                 device_type = "memory";
7                 reg = <0x80000000 0x8000000>; /* 128 MB */
8         };
9
10         chosen {
11                 stdout-path = &uart3;
12         };
13
14         ocp {
15                 i2c0 {
16                         compatible = "i2c-cbus-gpio";
17                         gpios = <&gpio3 2 GPIO_ACTIVE_HIGH /* gpio66 clk */
18                                  &gpio3 1 GPIO_ACTIVE_HIGH /* gpio65 dat */
19                                  &gpio3 0 GPIO_ACTIVE_HIGH /* gpio64 sel */
20                                 >;
21                         #address-cells = <1>;
22                         #size-cells = <0>;
23                         retu: retu@1 {
24                                 compatible = "nokia,retu";
25                                 interrupt-parent = <&gpio4>;
26                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
27                                 reg = <0x1>;
28                         };
29                 };
30         };
31 };
32
33 &i2c1 {
34         clock-frequency = <400000>;
35
36         pmic@72 {
37                 compatible = "menelaus";
38                 reg = <0x72>;
39                 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
40         };
41 };
42
43 &i2c2 {
44         clock-frequency = <400000>;
45 };
46
47 &gpmc {
48         ranges = <0 0 0x04000000 0x1000000>;    /* CS0: 16MB for OneNAND */
49
50         /* gpio-irq for dma: 26 */
51
52         onenand@0,0 {
53                 #address-cells = <1>;
54                 #size-cells = <1>;
55                 compatible = "ti,omap2-onenand";
56                 reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */
57
58                 gpmc,sync-read;
59                 gpmc,burst-length = <16>;
60                 gpmc,burst-read;
61                 gpmc,burst-wrap;
62                 gpmc,device-width = <2>;
63                 gpmc,mux-add-data = <2>;
64                 gpmc,cs-on-ns = <0>;
65                 gpmc,cs-rd-off-ns = <127>;
66                 gpmc,cs-wr-off-ns = <109>;
67                 gpmc,adv-on-ns = <0>;
68                 gpmc,adv-rd-off-ns = <18>;
69                 gpmc,adv-wr-off-ns = <18>;
70                 gpmc,oe-on-ns = <27>;
71                 gpmc,oe-off-ns = <127>;
72                 gpmc,we-on-ns = <27>;
73                 gpmc,we-off-ns = <72>;
74                 gpmc,rd-cycle-ns = <145>;
75                 gpmc,wr-cycle-ns = <136>;
76                 gpmc,access-ns = <118>;
77                 gpmc,page-burst-access-ns = <27>;
78                 gpmc,bus-turnaround-ns = <0>;
79                 gpmc,cycle2cycle-delay-ns = <0>;
80                 gpmc,wait-monitoring-ns = <0>;
81                 gpmc,clk-activation-ns = <9>;
82                 gpmc,sync-clk-ps = <27000>;
83
84                 /* MTD partition table corresponding to old board-n8x0 file. */
85                 partition@0 {
86                         label = "bootloader";
87                         reg = <0x00000000 0x00020000>;
88                         read-only;
89                 };
90                 partition@1 {
91                         label = "config";
92                         reg = <0x00020000 0x00060000>;
93                 };
94                 partition@2 {
95                         label = "kernel";
96                         reg = <0x00080000 0x00200000>;
97                 };
98                 partition@3 {
99                         label = "initfs";
100                         reg = <0x00280000 0x00400000>;
101                 };
102                 partition@4 {
103                         label = "rootfs";
104                         reg = <0x00680000 0x0f980000>;
105                 };
106                 partition@5 {
107                         label = "omap2-onenand";
108                         reg = <0x00000000 0x10000000>;
109                 };
110         };
111 };