arm64: zynqmp: Add support for zcu102 1.0 rev
[oweals/u-boot.git] / arch / arm / dts / am335x-draco.dtsi
1 /*
2  * Common support for Siemens Draco SOM (AM335x based)
3  *
4  * Copyright (C) 2013,2014 - Stefan Roese <sr@denx.de>
5  *
6  * This file is licensed under the terms of the GNU General Public License
7  * version 2.  This program is licensed "as is" without any warranty of any
8  * kind, whether express or implied.
9  */
10
11 / {
12         chosen {
13                 stdout-path = &uart0;
14                 tick-timer = &timer2;
15         };
16
17         memory {
18                 device_type = "memory";
19                 reg = <0x80000000 0x08000000>; /* 128 MB */
20         };
21
22         ocp {
23                 uart0: serial@44e09000 {
24                         pinctrl-names = "default";
25                         pinctrl-0 = <&uart0_pins>;
26                         status = "okay";
27                 };
28
29                 i2c0: i2c@44e0b000 {
30                         pinctrl-names = "default";
31                         pinctrl-0 = <&i2c0_pins>;
32
33                         status = "okay";
34                         clock-frequency = <400000>;
35
36                         eeprom: eeprom@50 {
37                                 compatible = "atmel,24c128";
38                                 reg = <0x50>;
39                                 pagesize = <64>;
40                         };
41                 };
42
43                 musb: usb@47400000 {
44                         status = "okay";
45
46                         control@44e10620 {
47                                 status = "okay";
48                         };
49
50                         usb-phy@47401300 {
51                                 status = "okay";
52                         };
53
54                         usb-phy@47401b00 {
55                                 status = "okay";
56                         };
57
58                         usb@47401000 {
59                                 status = "okay";
60                         };
61
62                         usb@47401800 {
63                                 status = "okay";
64                                 dr_mode = "host";
65                         };
66
67                         dma-controller@47402000  {
68                                 status = "okay";
69                         };
70                 };
71         };
72 };
73
74 &am33xx_pinmux {
75                 i2c0_pins: pinmux_i2c0_pins {
76                         pinctrl-single,pins = <
77                                 0x188 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_sda.i2c0_sda */
78                                 0x18c (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_scl.i2c0_scl */
79                         >;
80                 };
81
82                 uart0_pins: pinmux_uart0_pins {
83                         pinctrl-single,pins = <
84                                 0x170 (PIN_INPUT_PULLUP | MUX_MODE0)    /* uart0_rxd.uart0_rxd */
85                                 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
86                         >;
87                 };
88
89                 nandflash_pins: nandflash_pins {
90                         pinctrl-single,pins = <
91                                 0x0 (PIN_INPUT_PULLUP | MUX_MODE0)      /* gpmc_ad0.gpmc_ad0 */
92                                 0x4 (PIN_INPUT_PULLUP | MUX_MODE0)      /* gpmc_ad1.gpmc_ad1 */
93                                 0x8 (PIN_INPUT_PULLUP | MUX_MODE0)      /* gpmc_ad2.gpmc_ad2 */
94                                 0xc (PIN_INPUT_PULLUP | MUX_MODE0)      /* gpmc_ad3.gpmc_ad3 */
95                                 0x10 (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_ad4.gpmc_ad4 */
96                                 0x14 (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_ad5.gpmc_ad5 */
97                                 0x18 (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_ad6.gpmc_ad6 */
98                                 0x1c (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_ad7.gpmc_ad7 */
99                                 0x70 (PIN_INPUT_PULLUP | MUX_MODE0)     /* gpmc_wait0.gpmc_wait0 */
100                                 0x74 (PIN_INPUT_PULLUP | MUX_MODE7)     /* gpmc_wpn.gpio0_30 */
101                                 0x7c (PIN_OUTPUT | MUX_MODE0)           /* gpmc_csn0.gpmc_csn0  */
102                                 0x90 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_advn_ale.gpmc_advn_ale */
103                                 0x94 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_oen_ren.gpmc_oen_ren */
104                                 0x98 (PIN_OUTPUT | MUX_MODE0)           /* gpmc_wen.gpmc_wen */
105                                 0x9c (PIN_OUTPUT | MUX_MODE0)           /* gpmc_be0n_cle.gpmc_be0n_cle */
106                         >;
107                 };
108         };
109
110
111 &timer3 {
112         status = "disabled";
113 };
114
115 &uart4 {
116         status = "disabled";
117 };
118
119 &elm {
120         status = "okay";
121 };
122
123 &gpmc {
124         status = "okay";
125         pinctrl-names = "default";
126         pinctrl-0 = <&nandflash_pins>;
127
128         ranges = <0 0 0x08000000 0x10000000>;   /* CS0: NAND */
129
130         nand@0,0 {
131                 reg = <0 0 0>; /* CS0, offset 0 */
132                 nand-bus-width = <8>;
133                 ti,nand-ecc-opt = "bch8";
134                 gpmc,device-nand = "true";
135                 gpmc,device-width = <1>;
136                 gpmc,sync-clk-ps = <0>;
137                 gpmc,cs-on-ns = <0>;
138                 gpmc,cs-rd-off-ns = <44>;
139                 gpmc,cs-wr-off-ns = <44>;
140                 gpmc,adv-on-ns = <6>;
141                 gpmc,adv-rd-off-ns = <34>;
142                 gpmc,adv-wr-off-ns = <44>;
143                 gpmc,we-on-ns = <0>;
144                 gpmc,we-off-ns = <40>;
145                 gpmc,oe-on-ns = <0>;
146                 gpmc,oe-off-ns = <54>;
147                 gpmc,access-ns = <64>;
148                 gpmc,rd-cycle-ns = <82>;
149                 gpmc,wr-cycle-ns = <82>;
150                 gpmc,wait-on-read = "true";
151                 gpmc,wait-on-write = "true";
152                 gpmc,bus-turnaround-ns = <0>;
153                 gpmc,cycle2cycle-delay-ns = <0>;
154                 gpmc,clk-activation-ns = <0>;
155                 gpmc,wait-monitoring-ns = <0>;
156                 gpmc,wr-access-ns = <40>;
157                 gpmc,wr-data-mux-bus-ns = <0>;
158
159                 #address-cells = <1>;
160                 #size-cells = <1>;
161                 elm_id = <&elm>;
162         };
163 };
164
165 /* disable the RTC node as its not accessible on the draco/dxr2 board */
166 &rtc {
167         status = "disabled";
168         ti,hwmods = "disabled";
169 };