1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Device Tree file for Liebherr controller BK 3 * Device Tree file for Liebherr controller BK3.1 based on Cirrus EP9302 SoC
4 */ 4 */
5 /dts-v1/; 5 /dts-v1/;
6 #include "ep93xx.dtsi" 6 #include "ep93xx.dtsi"
7 7
8 / { 8 / {
9 model = "Liebherr controller BK3.1"; 9 model = "Liebherr controller BK3.1";
10 compatible = "liebherr,bk3", "cirrus,e 10 compatible = "liebherr,bk3", "cirrus,ep9301";
11 #address-cells = <1>; 11 #address-cells = <1>;
12 #size-cells = <1>; 12 #size-cells = <1>;
13 13
14 chosen { 14 chosen {
15 }; 15 };
16 16
17 memory@0 { 17 memory@0 {
18 device_type = "memory"; 18 device_type = "memory";
19 /* should be set from ATAGS */ 19 /* should be set from ATAGS */
20 reg = <0x00000000 0x02000000>, 20 reg = <0x00000000 0x02000000>,
21 <0x000530c0 0x01fdd000>; 21 <0x000530c0 0x01fdd000>;
22 }; 22 };
23 23
24 leds { 24 leds {
25 compatible = "gpio-leds"; 25 compatible = "gpio-leds";
26 led-0 { 26 led-0 {
27 label = "grled"; 27 label = "grled";
28 gpios = <&gpio4 0 GPIO 28 gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
29 linux,default-trigger 29 linux,default-trigger = "heartbeat";
30 function = LED_FUNCTIO 30 function = LED_FUNCTION_HEARTBEAT;
31 }; 31 };
32 32
33 led-1 { 33 led-1 {
34 label = "rdled"; 34 label = "rdled";
35 gpios = <&gpio4 1 GPIO 35 gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
36 function = LED_FUNCTIO 36 function = LED_FUNCTION_FAULT;
37 }; 37 };
38 }; 38 };
39 }; 39 };
40 40
41 &ebi { 41 &ebi {
42 nand-controller@60000000 { 42 nand-controller@60000000 {
43 compatible = "technologic,ts72 43 compatible = "technologic,ts7200-nand";
44 reg = <0x60000000 0x8000000>; 44 reg = <0x60000000 0x8000000>;
45 #address-cells = <1>; 45 #address-cells = <1>;
46 #size-cells = <0>; 46 #size-cells = <0>;
47 47
48 nand@0 { 48 nand@0 {
49 reg = <0>; 49 reg = <0>;
50 partitions { 50 partitions {
51 compatible = " 51 compatible = "fixed-partitions";
52 #address-cells 52 #address-cells = <1>;
53 #size-cells = 53 #size-cells = <1>;
54 54
55 partition@0 { 55 partition@0 {
56 label 56 label = "System";
57 reg = 57 reg = <0x00000000 0x01e00000>;
58 read-o 58 read-only;
59 }; 59 };
60 60
61 partition@1e00 61 partition@1e00000 {
62 label 62 label = "Data";
63 reg = 63 reg = <0x01e00000 0x05f20000>;
64 }; 64 };
65 65
66 partition@7d20 66 partition@7d20000 {
67 label 67 label = "RedBoot";
68 reg = 68 reg = <0x07d20000 0x002e0000>;
69 read-o 69 read-only;
70 }; 70 };
71 }; 71 };
72 }; 72 };
73 }; 73 };
74 }; 74 };
75 75
76 ð0 { 76 ð0 {
77 phy-handle = <&phy0>; 77 phy-handle = <&phy0>;
78 }; 78 };
79 79
80 &i2s { 80 &i2s {
81 dmas = <&dma0 0 1>, <&dma0 0 2>; 81 dmas = <&dma0 0 1>, <&dma0 0 2>;
82 dma-names = "tx", "rx"; 82 dma-names = "tx", "rx";
83 pinctrl-names = "default"; 83 pinctrl-names = "default";
84 pinctrl-0 = <&i2s_on_ac97_pins>; 84 pinctrl-0 = <&i2s_on_ac97_pins>;
85 status = "okay"; 85 status = "okay";
86 }; 86 };
87 87
88 &gpio1 { 88 &gpio1 {
89 /* PWM */ 89 /* PWM */
90 gpio-ranges = <&syscon 6 163 1>; 90 gpio-ranges = <&syscon 6 163 1>;
91 }; 91 };
92 92
93 &gpio4 { 93 &gpio4 {
94 gpio-ranges = <&syscon 0 97 2>; 94 gpio-ranges = <&syscon 0 97 2>;
95 status = "okay"; 95 status = "okay";
96 }; 96 };
97 97
98 &gpio6 { 98 &gpio6 {
99 gpio-ranges = <&syscon 0 87 2>; 99 gpio-ranges = <&syscon 0 87 2>;
100 status = "okay"; 100 status = "okay";
101 }; 101 };
102 102
103 &gpio7 { 103 &gpio7 {
104 gpio-ranges = <&syscon 2 199 4>; 104 gpio-ranges = <&syscon 2 199 4>;
105 status = "okay"; 105 status = "okay";
106 }; 106 };
107 107
108 &mdio0 { 108 &mdio0 {
109 phy0: ethernet-phy@1 { 109 phy0: ethernet-phy@1 {
110 reg = <1>; 110 reg = <1>;
111 device_type = "ethernet-phy"; 111 device_type = "ethernet-phy";
112 }; 112 };
113 }; 113 };
114 114
115 &uart0 { 115 &uart0 {
116 status = "okay"; 116 status = "okay";
117 }; 117 };
118 118
119 &uart1 { 119 &uart1 {
120 status = "okay"; 120 status = "okay";
121 }; 121 };
122 122
123 &usb0 { 123 &usb0 {
124 status = "okay"; 124 status = "okay";
125 }; 125 };
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