Merge tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux...
[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / lpc18xx.dtsi
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
16 / {
17         cpus {
18                 #address-cells = <1>;
19                 #size-cells = <0>;
20
21                 cpu@0 {
22                         compatible = "arm,cortex-m3";
23                         device_type = "cpu";
24                         reg = <0x0>;
25                 };
26         };
27
28         clocks {
29                 xtal: xtal {
30                         compatible = "fixed-clock";
31                         #clock-cells = <0>;
32                         clock-frequency = <12000000>;
33                 };
34
35                 /* Temporary hardcode PLL1 until clk drivers are merged */
36                 pll1: pll1 {
37                         compatible = "fixed-factor-clock";
38                         clocks = <&xtal>;
39                         #clock-cells = <0>;
40                         clock-div = <1>;
41                         clock-mult = <12>;
42                 };
43         };
44
45         soc {
46                 uart0: serial@40081000 {
47                         compatible = "ns16550a";
48                         reg = <0x40081000 0x1000>;
49                         reg-shift = <2>;
50                         interrupts = <24>;
51                         clocks = <&pll1>;
52                         status = "disabled";
53                 };
54
55                 uart1: serial@40082000 {
56                         compatible = "ns16550a";
57                         reg = <0x40082000 0x1000>;
58                         reg-shift = <2>;
59                         interrupts = <25>;
60                         clocks = <&pll1>;
61                         status = "disabled";
62                 };
63
64                 timer0: timer@40084000 {
65                         compatible = "nxp,lpc3220-timer";
66                         reg = <0x40084000 0x1000>;
67                         interrupts = <12>;
68                         clocks = <&pll1>;
69                         clock-names = "timerclk";
70                 };
71
72                 timer1: timer@40085000 {
73                         compatible = "nxp,lpc3220-timer";
74                         reg = <0x40085000 0x1000>;
75                         interrupts = <13>;
76                         clocks = <&pll1>;
77                         clock-names = "timerclk";
78                 };
79
80                 uart2: serial@400c1000 {
81                         compatible = "ns16550a";
82                         reg = <0x400c1000 0x1000>;
83                         reg-shift = <2>;
84                         interrupts = <26>;
85                         clocks = <&pll1>;
86                         status = "disabled";
87                 };
88
89                 uart3: serial@400c2000 {
90                         compatible = "ns16550a";
91                         reg = <0x400c2000 0x1000>;
92                         reg-shift = <2>;
93                         interrupts = <27>;
94                         clocks = <&pll1>;
95                         status = "disabled";
96                 };
97
98                 timer2: timer@400c3000 {
99                         compatible = "nxp,lpc3220-timer";
100                         reg = <0x400c3000 0x1000>;
101                         interrupts = <14>;
102                         clocks = <&pll1>;
103                         clock-names = "timerclk";
104                 };
105
106                 timer3: timer@400c4000 {
107                         compatible = "nxp,lpc3220-timer";
108                         reg = <0x400c4000 0x1000>;
109                         interrupts = <15>;
110                         clocks = <&pll1>;
111                         clock-names = "timerclk";
112                 };
113         };
114 };