xref: /linux/arch/mips/boot/dts/ingenic/ci20.dts (revision f3539c12d8196ce0a1993364d30b3a18908470d1) 
1/dts-v1/;
2
3#include "jz4780.dtsi"
4
5/ {
6	compatible = "img,ci20", "ingenic,jz4780";
7
8	aliases {
9		serial0 = &uart0;
10		serial1 = &uart1;
11		serial3 = &uart3;
12		serial4 = &uart4;
13	};
14
15	chosen {
16		stdout-path = &uart4;
17	};
18
19	memory {
20		device_type = "memory";
21		reg = <0x0 0x10000000
22		       0x30000000 0x30000000>;
23	};
24};
25
26&ext {
27	clock-frequency = <48000000>;
28};
29
30&uart0 {
31	status = "okay";
32};
33
34&uart1 {
35	status = "okay";
36};
37
38&uart3 {
39	status = "okay";
40};
41
42&uart4 {
43	status = "okay";
44};
45
46&nemc {
47	status = "okay";
48
49	nandc: nand-controller@1 {
50		compatible = "ingenic,jz4780-nand";
51		reg = <1 0 0x1000000>;
52
53		#address-cells = <1>;
54		#size-cells = <0>;
55
56		ingenic,bch-controller = <&bch>;
57
58		ingenic,nemc-tAS = <10>;
59		ingenic,nemc-tAH = <5>;
60		ingenic,nemc-tBP = <10>;
61		ingenic,nemc-tAW = <15>;
62		ingenic,nemc-tSTRV = <100>;
63
64		nand@1 {
65			reg = <1>;
66
67			nand-ecc-step-size = <1024>;
68			nand-ecc-strength = <24>;
69			nand-ecc-mode = "hw";
70			nand-on-flash-bbt;
71
72			partitions {
73				compatible = "fixed-partitions";
74				#address-cells = <2>;
75				#size-cells = <2>;
76
77				partition@0 {
78					label = "u-boot-spl";
79					reg = <0x0 0x0 0x0 0x800000>;
80				};
81
82				partition@0x800000 {
83					label = "u-boot";
84					reg = <0x0 0x800000 0x0 0x200000>;
85				};
86
87				partition@0xa00000 {
88					label = "u-boot-env";
89					reg = <0x0 0xa00000 0x0 0x200000>;
90				};
91
92				partition@0xc00000 {
93					label = "boot";
94					reg = <0x0 0xc00000 0x0 0x4000000>;
95				};
96
97				partition@0x8c00000 {
98					label = "system";
99					reg = <0x0 0x4c00000 0x1 0xfb400000>;
100				};
101			};
102		};
103	};
104};
105
106&bch {
107	status = "okay";
108};
109