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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * aks-cdu.dts - Device Tree file for AK signal CDU
4 *
5 * Copyright (C) 2012 AK signal Brno a.s.
6 * 2012 Jiri Prchal <jiri.prchal@aksignal.cz>
7 */
8
9/dts-v1/;
10
11#include "ge863-pro3.dtsi"
12
13/ {
14 chosen {
15 bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
16 };
17
18 clocks {
19 slow_xtal {
20 clock-frequency = <32768>;
21 };
22 };
23
24 ahb {
25 apb {
26 usart0: serial@fffb0000 {
27 status = "okay";
28 };
29
30 usart1: serial@fffb4000 {
31 status = "okay";
32 linux,rs485-enabled-at-boot-time;
33 rs485-rts-delay = <0 0>;
34 };
35
36 usart2: serial@fffb8000 {
37 status = "okay";
38 linux,rs485-enabled-at-boot-time;
39 rs485-rts-delay = <0 0>;
40 };
41
42 usart3: serial@fffd0000 {
43 status = "okay";
44 linux,rs485-enabled-at-boot-time;
45 rs485-rts-delay = <0 0>;
46 };
47
48 macb0: ethernet@fffc4000 {
49 phy-mode = "rmii";
50 status = "okay";
51 };
52
53 usb1: gadget@fffa4000 {
54 atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
55 status = "okay";
56 };
57 };
58
59 usb0: ohci@500000 {
60 num-ports = <2>;
61 status = "okay";
62 };
63
64 ebi: ebi@10000000 {
65 nand_controller: nand-controller {
66 nand: nand@3 {
67 partitions {
68 bootstrap@0 {
69 label = "bootstrap";
70 reg = <0x0 0x40000>;
71 };
72
73 uboot@40000 {
74 label = "uboot";
75 reg = <0x40000 0x80000>;
76 };
77
78 ubootenv@c0000 {
79 label = "ubootenv";
80 reg = <0xc0000 0x40000>;
81 };
82
83 kernel@100000 {
84 label = "kernel";
85 reg = <0x100000 0x400000>;
86 };
87
88 rootfs@500000 {
89 label = "rootfs";
90 reg = <0x500000 0x7b00000>;
91 };
92 };
93 };
94 };
95 };
96 };
97
98 leds {
99 compatible = "gpio-leds";
100
101 red {
102 gpios = <&pioC 10 GPIO_ACTIVE_HIGH>;
103 linux,default-trigger = "none";
104 };
105
106 green {
107 gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
108 linux,default-trigger = "none";
109 default-state = "on";
110 };
111
112 yellow {
113 gpios = <&pioB 20 GPIO_ACTIVE_LOW>;
114 linux,default-trigger = "none";
115 };
116
117 blue {
118 gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
119 linux,default-trigger = "none";
120 };
121 };
122};
1/*
2 * aks-cdu.dts - Device Tree file for AK signal CDU
3 *
4 * Copyright (C) 2012 AK signal Brno a.s.
5 * 2012 Jiri Prchal <jiri.prchal@aksignal.cz>
6 *
7 * Licensed under GPLv2 or later.
8 */
9
10/dts-v1/;
11
12#include "ge863-pro3.dtsi"
13
14/ {
15 chosen {
16 bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
17 };
18
19 clocks {
20 slow_xtal {
21 clock-frequency = <32768>;
22 };
23 };
24
25 ahb {
26 apb {
27 usart0: serial@fffb0000 {
28 status = "okay";
29 };
30
31 usart1: serial@fffb4000 {
32 status = "okay";
33 linux,rs485-enabled-at-boot-time;
34 rs485-rts-delay = <0 0>;
35 };
36
37 usart2: serial@fffb8000 {
38 status = "okay";
39 linux,rs485-enabled-at-boot-time;
40 rs485-rts-delay = <0 0>;
41 };
42
43 usart3: serial@fffd0000 {
44 status = "okay";
45 linux,rs485-enabled-at-boot-time;
46 rs485-rts-delay = <0 0>;
47 };
48
49 macb0: ethernet@fffc4000 {
50 phy-mode = "rmii";
51 status = "okay";
52 };
53
54 usb1: gadget@fffa4000 {
55 atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>;
56 status = "okay";
57 };
58 };
59
60 usb0: ohci@00500000 {
61 num-ports = <2>;
62 status = "okay";
63 };
64
65 nand0: nand@40000000 {
66 nand-bus-width = <8>;
67 nand-ecc-mode = "soft";
68 nand-on-flash-bbt;
69 status = "okay";
70
71 bootstrap@0 {
72 label = "bootstrap";
73 reg = <0x0 0x40000>;
74 };
75
76 uboot@40000 {
77 label = "uboot";
78 reg = <0x40000 0x80000>;
79 };
80 ubootenv@c0000 {
81 label = "ubootenv";
82 reg = <0xc0000 0x40000>;
83 };
84 kernel@100000 {
85 label = "kernel";
86 reg = <0x100000 0x400000>;
87 };
88 rootfs@500000 {
89 label = "rootfs";
90 reg = <0x500000 0x7b00000>;
91 };
92 };
93 };
94
95 leds {
96 compatible = "gpio-leds";
97
98 red {
99 gpios = <&pioC 10 GPIO_ACTIVE_HIGH>;
100 linux,default-trigger = "none";
101 };
102
103 green {
104 gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
105 linux,default-trigger = "none";
106 default-state = "on";
107 };
108
109 yellow {
110 gpios = <&pioB 20 GPIO_ACTIVE_LOW>;
111 linux,default-trigger = "none";
112 };
113
114 blue {
115 gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
116 linux,default-trigger = "none";
117 };
118 };
119};