1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au> 4 */ 5 6/dts-v1/; 7 8#include <dt-bindings/input/input.h> 9 10/include/ "nspire.dtsi" 11 12&lcd { 13 port { 14 clcd_pads: endpoint { 15 remote-endpoint = <&panel_in>; 16 }; 17 }; 18}; 19 20&fast_timer { 21 /* compatible = "arm,sp804", "arm,primecell"; */ 22}; 23 24&uart { 25 compatible = "arm,pl011", "arm,primecell"; 26 27 clocks = <&uart_clk>, <&apb_pclk>; 28 clock-names = "uartclk", "apb_pclk"; 29}; 30 31&timer0 { 32 compatible = "arm,sp804", "arm,primecell"; 33}; 34 35&timer1 { 36 compatible = "arm,sp804", "arm,primecell"; 37}; 38 39&base_clk { 40 compatible = "lsi,nspire-cx-clock"; 41}; 42 43&ahb_clk { 44 compatible = "lsi,nspire-cx-ahb-divider"; 45}; 46 47&keypad { 48 linux,keymap = < 49 MATRIX_KEY(0, 0, 0x1c) 50 MATRIX_KEY(0, 1, 0x1c) 51 MATRIX_KEY(0, 4, 0x39) 52 MATRIX_KEY(0, 5, 0x2c) 53 MATRIX_KEY(0, 6, 0x15) 54 MATRIX_KEY(0, 7, 0x0b) 55 MATRIX_KEY(0, 8, 0x0f) 56 MATRIX_KEY(1, 0, 0x2d) 57 MATRIX_KEY(1, 1, 0x11) 58 MATRIX_KEY(1, 2, 0x2f) 59 MATRIX_KEY(1, 3, 0x04) 60 MATRIX_KEY(1, 4, 0x16) 61 MATRIX_KEY(1, 5, 0x14) 62 MATRIX_KEY(1, 6, 0x1f) 63 MATRIX_KEY(1, 7, 0x02) 64 MATRIX_KEY(1, 10, 0x6a) 65 MATRIX_KEY(2, 0, 0x13) 66 MATRIX_KEY(2, 1, 0x10) 67 MATRIX_KEY(2, 2, 0x19) 68 MATRIX_KEY(2, 3, 0x07) 69 MATRIX_KEY(2, 4, 0x18) 70 MATRIX_KEY(2, 5, 0x31) 71 MATRIX_KEY(2, 6, 0x32) 72 MATRIX_KEY(2, 7, 0x05) 73 MATRIX_KEY(2, 8, 0x28) 74 MATRIX_KEY(2, 9, 0x6c) 75 MATRIX_KEY(3, 0, 0x26) 76 MATRIX_KEY(3, 1, 0x25) 77 MATRIX_KEY(3, 2, 0x24) 78 MATRIX_KEY(3, 3, 0x0a) 79 MATRIX_KEY(3, 4, 0x17) 80 MATRIX_KEY(3, 5, 0x23) 81 MATRIX_KEY(3, 6, 0x22) 82 MATRIX_KEY(3, 7, 0x08) 83 MATRIX_KEY(3, 8, 0x35) 84 MATRIX_KEY(3, 9, 0x69) 85 MATRIX_KEY(4, 0, 0x21) 86 MATRIX_KEY(4, 1, 0x12) 87 MATRIX_KEY(4, 2, 0x20) 88 MATRIX_KEY(4, 4, 0x2e) 89 MATRIX_KEY(4, 5, 0x30) 90 MATRIX_KEY(4, 6, 0x1e) 91 MATRIX_KEY(4, 7, 0x0d) 92 MATRIX_KEY(4, 8, 0x37) 93 MATRIX_KEY(4, 9, 0x67) 94 MATRIX_KEY(5, 1, 0x38) 95 MATRIX_KEY(5, 2, 0x0c) 96 MATRIX_KEY(5, 3, 0x1b) 97 MATRIX_KEY(5, 4, 0x34) 98 MATRIX_KEY(5, 5, 0x1a) 99 MATRIX_KEY(5, 6, 0x06) 100 MATRIX_KEY(5, 8, 0x27) 101 MATRIX_KEY(5, 9, 0x0e) 102 MATRIX_KEY(5, 10, 0x6f) 103 MATRIX_KEY(6, 0, 0x2b) 104 MATRIX_KEY(6, 2, 0x4e) 105 MATRIX_KEY(6, 3, 0x68) 106 MATRIX_KEY(6, 4, 0x03) 107 MATRIX_KEY(6, 5, 0x6d) 108 MATRIX_KEY(6, 6, 0x09) 109 MATRIX_KEY(6, 7, 0x01) 110 MATRIX_KEY(6, 9, 0x0f) 111 MATRIX_KEY(7, 8, 0x2a) 112 MATRIX_KEY(7, 9, 0x1d) 113 MATRIX_KEY(7, 10, 0x33) 114 >; 115}; 116 117&vbus_reg { 118 gpio = <&gpio 2 0>; 119}; 120 121/ { 122 model = "TI-NSPIRE CX"; 123 compatible = "ti,nspire-cx"; 124 125 memory@10000000 { 126 device_type = "memory"; 127 reg = <0x10000000 0x4000000>; /* 64 MB */ 128 }; 129 130 uart_clk: uart_clk { 131 #clock-cells = <0>; 132 compatible = "fixed-clock"; 133 clock-frequency = <12000000>; 134 }; 135 136 ahb { 137 #address-cells = <1>; 138 #size-cells = <1>; 139 140 intc: interrupt-controller@dc000000 { 141 compatible = "arm,pl190-vic"; 142 interrupt-controller; 143 reg = <0xdc000000 0x1000>; 144 #interrupt-cells = <1>; 145 }; 146 147 apb@90000000 { 148 #address-cells = <1>; 149 #size-cells = <1>; 150 151 i2c@90050000 { 152 compatible = "snps,designware-i2c"; 153 reg = <0x90050000 0x1000>; 154 interrupts = <20>; 155 }; 156 }; 157 }; 158 159 panel { 160 compatible = "ti,nspire-cx-lcd-panel"; 161 port { 162 panel_in: endpoint { 163 remote-endpoint = <&clcd_pads>; 164 }; 165 }; 166 }; 167 chosen { 168 bootargs = "debug earlyprintk console=tty0 console=ttyAMA0,115200n8 root=/dev/ram0"; 169 }; 170}; 171