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gerrit.nordix.org / codeaurora / cp-linux / 8d8f6542b666daf5e87de156590e635c2c4da0c0 / . / arch / arm / boot / dts / zx296702.dtsi
blob: d45c8fcd7ab46bd716a9bbbb79a83b0e09d7d480 [file] [log] [blame]
Kyle Swenson8d8f6542021-03-15 11:02:55 -0600[diff] [blame^]1
2#include "skeleton.dtsi"
3#include <dt-bindings/clock/zx296702-clock.h>
4#include <dt-bindings/interrupt-controller/arm-gic.h>
5
6/ {
7 cpus {
8 #address-cells = <1>;
9 #size-cells = <0>;
10 enable-method = "zte,zx296702-smp";
11
12 cpu@0 {
13 compatible = "arm,cortex-a9";
14 device_type = "cpu";
15 next-level-cache = <&l2cc>;
16 reg = <0>;
17 };
18
19 cpu@1 {
20 compatible = "arm,cortex-a9";
21 device_type = "cpu";
22 next-level-cache = <&l2cc>;
23 reg = <1>;
24 };
25 };
26
27
28 soc {
29 #address-cells = <1>;
30 #size-cells = <1>;
31 compatible = "simple-bus";
32 interrupt-parent = <&intc>;
33 ranges;
34
35 matrix: bus-matrix@400000 {
36 compatible = "zte,zx-bus-matrix";
37 reg = <0x00400000 0x1000>;
38 };
39
40 intc: interrupt-controller@00801000 {
41 compatible = "arm,cortex-a9-gic";
42 #interrupt-cells = <3>;
43 #address-cells = <1>;
44 #size-cells = <1>;
45 interrupt-controller;
46 reg = <0x00801000 0x1000>,
47 <0x00800100 0x100>;
48 };
49
50 global_timer: timer@008000200 {
51 compatible = "arm,cortex-a9-global-timer";
52 reg = <0x00800200 0x20>;
53 interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
54 interrupt-parent = <&intc>;
55 clocks = <&topclk ZX296702_A9_PERIPHCLK>;
56 };
57
58 l2cc: l2-cache-controller@0x00c00000 {
59 compatible = "arm,pl310-cache";
60 reg = <0x00c00000 0x1000>;
61 cache-unified;
62 cache-level = <2>;
63 arm,data-latency = <1 1 1>;
64 arm,tag-latency = <1 1 1>;
65 arm,double-linefill = <1>;
66 arm,double-linefill-incr = <0>;
67 };
68
69 pcu: pcu@0xa0008000 {
70 compatible = "zte,zx296702-pcu";
71 reg = <0xa0008000 0x1000>;
72 };
73
74 topclk: topclk@0x09800000 {
75 compatible = "zte,zx296702-topcrm-clk";
76 reg = <0x09800000 0x1000>;
77 #clock-cells = <1>;
78 };
79
80 lsp1clk: lsp1clk@0x09400000 {
81 compatible = "zte,zx296702-lsp1crpm-clk";
82 reg = <0x09400000 0x1000>;
83 #clock-cells = <1>;
84 };
85
86 lsp0clk: lsp0clk@0x0b000000 {
87 compatible = "zte,zx296702-lsp0crpm-clk";
88 reg = <0x0b000000 0x1000>;
89 #clock-cells = <1>;
90 };
91
92 uart0: serial@0x09405000 {
93 compatible = "zte,zx296702-uart";
94 reg = <0x09405000 0x1000>;
95 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
96 clocks = <&lsp1clk ZX296702_UART0_WCLK>;
97 status = "disabled";
98 };
99
100 uart1: serial@0x09406000 {
101 compatible = "zte,zx296702-uart";
102 reg = <0x09406000 0x1000>;
103 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
104 clocks = <&lsp1clk ZX296702_UART1_WCLK>;
105 status = "disabled";
106 };
107
108 mmc0: mmc@0x09408000 {
109 compatible = "snps,dw-mshc";
110 #address-cells = <1>;
111 #size-cells = <0>;
112 reg = <0x09408000 0x1000>;
113 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
114 fifo-depth = <32>;
115 clocks = <&lsp1clk ZX296702_SDMMC0_PCLK>,
116 <&lsp1clk ZX296702_SDMMC0_WCLK>;
117 clock-names = "biu", "ciu";
118 status = "disabled";
119 };
120
121 mmc1: mmc@0x0b003000 {
122 compatible = "snps,dw-mshc";
123 #address-cells = <1>;
124 #size-cells = <0>;
125 reg = <0x0b003000 0x1000>;
126 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
127 fifo-depth = <32>;
128 clocks = <&lsp0clk ZX296702_SDMMC1_PCLK>,
129 <&lsp0clk ZX296702_SDMMC1_WCLK>;
130 clock-names = "biu", "ciu";
131 status = "disabled";
132 };
133
134 sysctrl: sysctrl@0xa0007000 {
135 compatible = "zte,sysctrl", "syscon";
136 reg = <0xa0007000 0x1000>;
137 };
138 };
139};