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804a5dd6 JE |
1 | /* |
2 | * Common base for NXP LPC18xx and LPC43xx devices. | |
3 | * | |
4 | * Copyright 2015 Joachim Eastwood <manabian@gmail.com> | |
5 | * | |
6 | * This code is released using a dual license strategy: BSD/GPL | |
7 | * You can choose the licence that better fits your requirements. | |
8 | * | |
9 | * Released under the terms of 3-clause BSD License | |
10 | * Released under the terms of GNU General Public License Version 2.0 | |
11 | * | |
12 | */ | |
13 | ||
14 | #include "armv7-m.dtsi" | |
15 | ||
ba2db535 JE |
16 | #include "dt-bindings/clock/lpc18xx-cgu.h" |
17 | #include "dt-bindings/clock/lpc18xx-ccu.h" | |
18 | ||
804a5dd6 JE |
19 | / { |
20 | cpus { | |
21 | #address-cells = <1>; | |
22 | #size-cells = <0>; | |
23 | ||
24 | cpu@0 { | |
25 | compatible = "arm,cortex-m3"; | |
26 | device_type = "cpu"; | |
27 | reg = <0x0>; | |
ba2db535 | 28 | clocks = <&ccu1 CLK_CPU_CORE>; |
804a5dd6 JE |
29 | }; |
30 | }; | |
31 | ||
32 | clocks { | |
33 | xtal: xtal { | |
34 | compatible = "fixed-clock"; | |
35 | #clock-cells = <0>; | |
36 | clock-frequency = <12000000>; | |
37 | }; | |
38 | ||
ba2db535 JE |
39 | xtal32: xtal32 { |
40 | compatible = "fixed-clock"; | |
41 | #clock-cells = <0>; | |
42 | clock-frequency = <32768>; | |
43 | }; | |
44 | ||
45 | enet_rx_clk: enet_rx_clk { | |
46 | compatible = "fixed-clock"; | |
47 | #clock-cells = <0>; | |
48 | clock-frequency = <0>; | |
49 | clock-output-names = "enet_rx_clk"; | |
50 | }; | |
51 | ||
52 | enet_tx_clk: enet_tx_clk { | |
53 | compatible = "fixed-clock"; | |
54 | #clock-cells = <0>; | |
55 | clock-frequency = <0>; | |
56 | clock-output-names = "enet_tx_clk"; | |
57 | }; | |
58 | ||
59 | gp_clkin: gp_clkin { | |
60 | compatible = "fixed-clock"; | |
804a5dd6 | 61 | #clock-cells = <0>; |
ba2db535 JE |
62 | clock-frequency = <0>; |
63 | clock-output-names = "gp_clkin"; | |
804a5dd6 JE |
64 | }; |
65 | }; | |
66 | ||
67 | soc { | |
ba2db535 JE |
68 | cgu: clock-controller@40050000 { |
69 | compatible = "nxp,lpc1850-cgu"; | |
70 | reg = <0x40050000 0x1000>; | |
71 | #clock-cells = <1>; | |
72 | clocks = <&xtal>, <&xtal32>, <&enet_rx_clk>, <&enet_tx_clk>, <&gp_clkin>; | |
73 | }; | |
74 | ||
75 | ccu1: clock-controller@40051000 { | |
76 | compatible = "nxp,lpc1850-ccu"; | |
77 | reg = <0x40051000 0x1000>; | |
78 | #clock-cells = <1>; | |
79 | clocks = <&cgu BASE_APB3_CLK>, <&cgu BASE_APB1_CLK>, | |
80 | <&cgu BASE_SPIFI_CLK>, <&cgu BASE_CPU_CLK>, | |
81 | <&cgu BASE_PERIPH_CLK>, <&cgu BASE_USB0_CLK>, | |
82 | <&cgu BASE_USB1_CLK>, <&cgu BASE_SPI_CLK>; | |
83 | clock-names = "base_apb3_clk", "base_apb1_clk", | |
84 | "base_spifi_clk", "base_cpu_clk", | |
85 | "base_periph_clk", "base_usb0_clk", | |
86 | "base_usb1_clk", "base_spi_clk"; | |
87 | }; | |
88 | ||
89 | ccu2: clock-controller@40052000 { | |
90 | compatible = "nxp,lpc1850-ccu"; | |
91 | reg = <0x40052000 0x1000>; | |
92 | #clock-cells = <1>; | |
93 | clocks = <&cgu BASE_AUDIO_CLK>, <&cgu BASE_UART3_CLK>, | |
94 | <&cgu BASE_UART2_CLK>, <&cgu BASE_UART1_CLK>, | |
95 | <&cgu BASE_UART0_CLK>, <&cgu BASE_SSP1_CLK>, | |
96 | <&cgu BASE_SSP0_CLK>, <&cgu BASE_SDIO_CLK>; | |
97 | clock-names = "base_audio_clk", "base_uart3_clk", | |
98 | "base_uart2_clk", "base_uart1_clk", | |
99 | "base_uart0_clk", "base_ssp1_clk", | |
100 | "base_ssp0_clk", "base_sdio_clk"; | |
101 | }; | |
102 | ||
804a5dd6 JE |
103 | uart0: serial@40081000 { |
104 | compatible = "ns16550a"; | |
105 | reg = <0x40081000 0x1000>; | |
106 | reg-shift = <2>; | |
107 | interrupts = <24>; | |
ba2db535 | 108 | clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>; |
804a5dd6 JE |
109 | status = "disabled"; |
110 | }; | |
111 | ||
112 | uart1: serial@40082000 { | |
113 | compatible = "ns16550a"; | |
114 | reg = <0x40082000 0x1000>; | |
115 | reg-shift = <2>; | |
116 | interrupts = <25>; | |
ba2db535 | 117 | clocks = <&ccu2 CLK_APB0_UART1>, <&ccu1 CLK_CPU_UART1>; |
804a5dd6 JE |
118 | status = "disabled"; |
119 | }; | |
120 | ||
121 | timer0: timer@40084000 { | |
122 | compatible = "nxp,lpc3220-timer"; | |
123 | reg = <0x40084000 0x1000>; | |
124 | interrupts = <12>; | |
ba2db535 | 125 | clocks = <&ccu1 CLK_CPU_TIMER0>; |
804a5dd6 JE |
126 | clock-names = "timerclk"; |
127 | }; | |
128 | ||
129 | timer1: timer@40085000 { | |
130 | compatible = "nxp,lpc3220-timer"; | |
131 | reg = <0x40085000 0x1000>; | |
132 | interrupts = <13>; | |
ba2db535 | 133 | clocks = <&ccu1 CLK_CPU_TIMER1>; |
804a5dd6 JE |
134 | clock-names = "timerclk"; |
135 | }; | |
136 | ||
137 | uart2: serial@400c1000 { | |
138 | compatible = "ns16550a"; | |
139 | reg = <0x400c1000 0x1000>; | |
140 | reg-shift = <2>; | |
141 | interrupts = <26>; | |
ba2db535 | 142 | clocks = <&ccu2 CLK_APB2_UART2>, <&ccu1 CLK_CPU_UART2>; |
804a5dd6 JE |
143 | status = "disabled"; |
144 | }; | |
145 | ||
146 | uart3: serial@400c2000 { | |
147 | compatible = "ns16550a"; | |
148 | reg = <0x400c2000 0x1000>; | |
149 | reg-shift = <2>; | |
150 | interrupts = <27>; | |
ba2db535 | 151 | clocks = <&ccu2 CLK_APB2_UART3>, <&ccu1 CLK_CPU_UART3>; |
804a5dd6 JE |
152 | status = "disabled"; |
153 | }; | |
154 | ||
155 | timer2: timer@400c3000 { | |
156 | compatible = "nxp,lpc3220-timer"; | |
157 | reg = <0x400c3000 0x1000>; | |
158 | interrupts = <14>; | |
ba2db535 | 159 | clocks = <&ccu1 CLK_CPU_TIMER2>; |
804a5dd6 JE |
160 | clock-names = "timerclk"; |
161 | }; | |
162 | ||
163 | timer3: timer@400c4000 { | |
164 | compatible = "nxp,lpc3220-timer"; | |
165 | reg = <0x400c4000 0x1000>; | |
166 | interrupts = <15>; | |
ba2db535 | 167 | clocks = <&ccu1 CLK_CPU_TIMER3>; |
804a5dd6 JE |
168 | clock-names = "timerclk"; |
169 | }; | |
170 | }; | |
171 | }; |