1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * RDA8810PL SoC
4 *
5 * Copyright (c) 2017 Andreas Färber
6 * Copyright (c) 2018 Manivannan Sadhasivam
7 */
8
9 #include <dt-bindings/interrupt-controller/irq.h>
10
11 / {
12 compatible = "rda,8810pl";
13 interrupt-parent = <&intc>;
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 cpus {
18 #address-cells = <1>;
19 #size-cells = <0>;
20
21 cpu@0 {
22 device_type = "cpu";
23 compatible = "arm,cortex-a5";
24 reg = <0x0>;
25 };
26 };
27
28 sram@100000 {
29 compatible = "mmio-sram";
30 reg = <0x100000 0x10000>;
31 #address-cells = <1>;
32 #size-cells = <1>;
33 ranges;
34 };
35
36 modem@10000000 {
37 compatible = "simple-bus";
38 #address-cells = <1>;
39 #size-cells = <1>;
40 ranges = <0x0 0x10000000 0xfffffff>;
41
42 gpioc@1a08000 {
43 compatible = "rda,8810pl-gpio";
44 reg = <0x1a08000 0x1000>;
45 gpio-controller;
46 #gpio-cells = <2>;
47 ngpios = <32>;
48 };
49 };
50
51 apb@20800000 {
52 compatible = "simple-bus";
53 #address-cells = <1>;
54 #size-cells = <1>;
55 ranges = <0x0 0x20800000 0x100000>;
56
57 intc: interrupt-controller@0 {
58 compatible = "rda,8810pl-intc";
59 reg = <0x0 0x1000>;
60 interrupt-controller;
61 #interrupt-cells = <2>;
62 };
63 };
64
65 apb@20900000 {
66 compatible = "simple-bus";
67 #address-cells = <1>;
68 #size-cells = <1>;
69 ranges = <0x0 0x20900000 0x100000>;
70
71 timer@10000 {
72 compatible = "rda,8810pl-timer";
73 reg = <0x10000 0x1000>;
74 interrupts = <16 IRQ_TYPE_LEVEL_HIGH>,
75 <17 IRQ_TYPE_LEVEL_HIGH>;
76 interrupt-names = "hwtimer", "ostimer";
77 };
78
79 gpioa@30000 {
80 compatible = "rda,8810pl-gpio";
81 reg = <0x30000 0x1000>;
82 gpio-controller;
83 #gpio-cells = <2>;
84 ngpios = <32>;
85 interrupt-controller;
86 #interrupt-cells = <2>;
87 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
88 };
89
90 gpiob@31000 {
91 compatible = "rda,8810pl-gpio";
92 reg = <0x31000 0x1000>;
93 gpio-controller;
94 #gpio-cells = <2>;
95 ngpios = <32>;
96 interrupt-controller;
97 #interrupt-cells = <2>;
98 interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
99 };
100
101 gpiod@32000 {
102 compatible = "rda,8810pl-gpio";
103 reg = <0x32000 0x1000>;
104 gpio-controller;
105 #gpio-cells = <2>;
106 ngpios = <32>;
107 interrupt-controller;
108 #interrupt-cells = <2>;
109 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
110 };
111 };
112
113 apb@20a00000 {
114 compatible = "simple-bus";
115 #address-cells = <1>;
116 #size-cells = <1>;
117 ranges = <0x0 0x20a00000 0x100000>;
118
119 uart1: serial@0 {
120 compatible = "rda,8810pl-uart";
121 reg = <0x0 0x1000>;
122 interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
123 status = "disabled";
124 };
125
126 uart2: serial@10000 {
127 compatible = "rda,8810pl-uart";
128 reg = <0x10000 0x1000>;
129 interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
130 status = "disabled";
131 };
132
133 uart3: serial@90000 {
134 compatible = "rda,8810pl-uart";
135 reg = <0x90000 0x1000>;
136 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
137 status = "disabled";
138 };
139 };
140
141 l2: cache-controller@21100000 {
142 compatible = "arm,pl310-cache";
143 reg = <0x21100000 0x1000>;
144 cache-unified;
145 cache-level = <2>;
146 };
147 };
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