1/*
  2 *  linux/arch/arm/boot/nspire.dtsi
  3 *
  4 *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
  5 *
  6 * This program is free software; you can redistribute it and/or modify
  7 * it under the terms of the GNU General Public License version 2, as
  8 * published by the Free Software Foundation.
  9 *
 10 */
 11
 12/include/ "skeleton.dtsi"
 13
 14/ {
 15	interrupt-parent = <&intc>;
 16
 17	cpus {
 18		cpu@0 {
 19			compatible = "arm,arm926ejs";
 20		};
 21	};
 22
 23	bootrom: bootrom@00000000 {
 24		reg = <0x00000000 0x80000>;
 25	};
 26
 27	sram: sram@A4000000 {
 28		device = "memory";
 29		reg = <0xA4000000 0x20000>;
 30	};
 31
 32	timer_clk: timer_clk {
 33		#clock-cells = <0>;
 34		compatible = "fixed-clock";
 35		clock-frequency = <32768>;
 36	};
 37
 38	base_clk: base_clk {
 39		#clock-cells = <0>;
 40		reg = <0x900B0024 0x4>;
 41	};
 42
 43	ahb_clk: ahb_clk {
 44		#clock-cells = <0>;
 45		reg = <0x900B0024 0x4>;
 46		clocks = <&base_clk>;
 47	};
 48
 49	apb_pclk: apb_pclk {
 50		#clock-cells = <0>;
 51		compatible = "fixed-factor-clock";
 52		clock-div = <2>;
 53		clock-mult = <1>;
 54		clocks = <&ahb_clk>;
 55	};
 56
 57	ahb {
 58		compatible = "simple-bus";
 59		#address-cells = <1>;
 60		#size-cells = <1>;
 61		ranges;
 62
 63		spi: spi@A9000000 {
 64			reg = <0xA9000000 0x1000>;
 65		};
 66
 67		usb0: usb@B0000000 {
 68			reg = <0xB0000000 0x1000>;
 69			interrupts = <8>;
 70		};
 71
 72		usb1: usb@B4000000 {
 73			reg = <0xB4000000 0x1000>;
 74			interrupts = <9>;
 75			status = "disabled";
 76		};
 77
 78		lcd: lcd@C0000000 {
 79			compatible = "arm,pl111", "arm,primecell";
 80			reg = <0xC0000000 0x1000>;
 81			interrupts = <21>;
 82
 83			clocks = <&apb_pclk>;
 84			clock-names = "apb_pclk";
 85		};
 86
 87		adc: adc@C4000000 {
 88			reg = <0xC4000000 0x1000>;
 89			interrupts = <11>;
 90		};
 91
 92		tdes: crypto@C8010000 {
 93			reg = <0xC8010000 0x1000>;
 94		};
 95
 96		sha256: crypto@CC000000 {
 97			reg = <0xCC000000 0x1000>;
 98		};
 99
100		apb@90000000 {
101			compatible = "simple-bus";
102			#address-cells = <1>;
103			#size-cells = <1>;
104			clock-ranges;
105			ranges;
106
107			gpio: gpio@90000000 {
108				reg = <0x90000000 0x1000>;
109				interrupts = <7>;
110			};
111
112			fast_timer: timer@90010000 {
113				reg = <0x90010000 0x1000>;
114				interrupts = <17>;
115			};
116
117			uart: serial@90020000 {
118				reg = <0x90020000 0x1000>;
119				interrupts = <1>;
120			};
121
122			timer0: timer@900C0000 {
123				reg = <0x900C0000 0x1000>;
124
125				clocks = <&timer_clk>;
126			};
127
128			timer1: timer@900D0000 {
129				reg = <0x900D0000 0x1000>;
130				interrupts = <19>;
131
132				clocks = <&timer_clk>;
133			};
134
135			watchdog: watchdog@90060000 {
136				compatible = "arm,amba-primecell";
137				reg = <0x90060000 0x1000>;
138				interrupts = <3>;
139			};
140
141			rtc: rtc@90090000 {
142				reg = <0x90090000 0x1000>;
143				interrupts = <4>;
144			};
145
146			misc: misc@900A0000 {
147				reg = <0x900A0000 0x1000>;
148			};
149
150			pwr: pwr@900B0000 {
151				reg = <0x900B0000 0x1000>;
152				interrupts = <15>;
153			};
154
155			keypad: input@900E0000 {
156				compatible = "ti,nspire-keypad";
157				reg = <0x900E0000 0x1000>;
158				interrupts = <16>;
159
160				scan-interval = <1000>;
161				row-delay = <200>;
162
163				clocks = <&apb_pclk>;
164			};
165
166			contrast: contrast@900F0000 {
167				reg = <0x900F0000 0x1000>;
168			};
169
170			led: led@90110000 {
171				reg = <0x90110000 0x1000>;
172			};
173		};
174	};
175};