projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 451f2334 LW |
1 | /* |
| 2 | * Device Tree for the ST-Ericsson Nomadik S8815 board | |
| 3 | * Produced by Calao Systems | |
| 4 | */ | |
| 5 | ||
| 6 | /dts-v1/; | |
| 7 | #include <dt-bindings/interrupt-controller/irq.h> | |
| 8 | #include <dt-bindings/gpio/gpio.h> | |
| 9 | #include "ste-nomadik-stn8815.dtsi" | |
| 10 | ||
| 11 | / { | |
| 12 | model = "Nomadik STN8815NHK"; | |
| 13 | compatible = "st,nomadik-nhk-15"; | |
| 14 | ||
| 15 | chosen { | |
| 16 | bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; | |
| 17 | }; | |
| 18 | ||
| 19 | aliases { | |
| 20 | stmpe-i2c0 = &stmpe0; | |
| 21 | stmpe-i2c1 = &stmpe1; | |
| 22 | }; | |
| 23 | ||
| 24 | pinctrl { | |
| 25 | stmpe2401_1 { | |
| 26 | stmpe2401_1_nhk_mode: stmpe2401_1_nhk { | |
| 27 | nhk_cfg1 { | |
| 28 | ste,pins = "GPIO76_B20"; // IRQ line | |
| 29 | ste,input = <0>; | |
| 30 | }; | |
| 31 | nhk_cfg2 { | |
| 32 | ste,pins = "GPIO77_B8"; // reset line | |
| 33 | ste,output = <1>; | |
| 34 | }; | |
| 35 | }; | |
| 36 | }; | |
| 37 | stmpe2401_2 { | |
| 38 | stmpe2401_2_nhk_mode: stmpe2401_2_nhk { | |
| 39 | nhk_cfg1 { | |
| 40 | ste,pins = "GPIO78_A8"; // IRQ line | |
| 41 | ste,input = <0>; | |
| 42 | }; | |
| 43 | nhk_cfg2 { | |
| 44 | ste,pins = "GPIO79_C9"; // reset line | |
| 45 | ste,output = <1>; | |
| 46 | }; | |
| 47 | }; | |
| 48 | }; | |
| 49 | }; | |
| 50 | ||
| 51 | src@101e0000 { | |
| 52 | /* These chrystal outputs are not used on this board */ | |
| 53 | disable-sxtalo; | |
| 54 | disable-mxtalo; | |
| 55 | }; | |
| 56 | ||
| 57 | /* This is where the interrupt is routed on the NHK-15 debug board */ | |
| 58 | external-bus@34000000 { | |
| 59 | compatible = "simple-bus"; | |
| 60 | reg = <0x34000000 0x1000000>; | |
| 61 | #address-cells = <1>; | |
| 62 | #size-cells = <1>; | |
| 63 | ranges = <0 0x34000000 0x1000000>; | |
| 64 | ethernet@300 { | |
| 65 | compatible = "smsc,lan91c111"; | |
| 66 | reg = <0x300 0x0fd00>; | |
| 67 | reg-io-width = <2>; | |
| 68 | reset-gpios = <&stmpe_gpio44 10 GPIO_ACTIVE_HIGH>; | |
| 69 | interrupt-parent = <&stmpe_gpio44>; | |
| 70 | interrupts = <11 IRQ_TYPE_EDGE_RISING>; | |
| 71 | }; | |
| 72 | }; | |
| 73 | ||
| 74 | i2c0 { | |
| 75 | stmpe0: stmpe2401@43 { | |
| 76 | compatible = "st,stmpe2401"; | |
| 77 | reg = <0x43>; | |
| 78 | reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; // GPIO77 | |
| 79 | interrupts = <12 IRQ_TYPE_EDGE_FALLING>; // GPIO76 | |
| 80 | interrupt-parent = <&gpio2>; | |
| 81 | interrupt-controller; | |
| 82 | wakeup-source; | |
| 83 | pinctrl-names = "default"; | |
| 84 | pinctrl-0 = <&stmpe2401_1_nhk_mode>; | |
| 85 | stmpe_gpio43: stmpe_gpio { | |
| 86 | compatible = "st,stmpe-gpio"; | |
| 87 | gpio-controller; | |
| 88 | #gpio-cells = <2>; | |
| 89 | interrupt-controller; | |
| 90 | #interrupt-cells = <2>; | |
| 91 | /* Some pins in alternate functions */ | |
| 92 | st,norequest-mask = <0xf0f002>; | |
| 93 | }; | |
| 94 | stmpe_keypad { | |
| 95 | compatible = "st,stmpe-keypad"; | |
| 96 | debounce-interval = <64>; | |
| 97 | st,scan-count = <8>; | |
| 98 | st,no-autorepeat; | |
| 99 | keypad,num-rows = <8>; | |
| 100 | keypad,num-columns = <8>; | |
| 101 | linux,keymap = <0x00020072 // Vol down | |
| 102 | 0x00030073 // Vol up | |
| 103 | 0x0100009e // Back | |
| 104 | 0x010100e3 // TV out | |
| 105 | 0x01020098 // Lock | |
| 106 | 0x0103013b // Start | |
| 107 | 0x020000a3 // Next | |
| 108 | 0x020100a4 // Play | |
| 109 | 0x020200a5 // Prev | |
| 110 | 0x02030160 // OK | |
| 111 | 0x03000069 // Left | |
| 112 | 0x0301006a // Right | |
| 113 | 0x03020067 // Up | |
| 114 | 0x0303006c>; // Down | |
| 115 | }; | |
| 116 | }; | |
| 117 | stmpe1: stmpe2401@44 { | |
| 118 | compatible = "st,stmpe2401"; | |
| 119 | reg = <0x44>; | |
| 120 | reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; // GPIO79 | |
| 121 | interrupts = <14 IRQ_TYPE_EDGE_FALLING>; // GPIO78 | |
| 122 | interrupt-parent = <&gpio2>; | |
| 123 | interrupt-controller; | |
| 124 | wakeup-source; | |
| 125 | pinctrl-names = "default"; | |
| 126 | pinctrl-0 = <&stmpe2401_2_nhk_mode>; | |
| 127 | stmpe_gpio44: stmpe_gpio { | |
| 128 | compatible = "st,stmpe-gpio"; | |
| 129 | gpio-controller; | |
| 130 | #gpio-cells = <2>; | |
| 131 | interrupt-controller; | |
| 132 | #interrupt-cells = <2>; | |
| 133 | }; | |
| 134 | }; | |
| 135 | }; | |
| 136 | ||
| 137 | amba { | |
| 138 | mmcsd: sdi@101f6000 { | |
| 139 | cd-gpios = <&stmpe_gpio44 7 GPIO_ACTIVE_LOW>; | |
| 140 | wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>; | |
| 141 | }; | |
| 142 | }; | |
| 143 | ||
| 144 | /* Custom board node with GPIO pins to active etc */ | |
| 145 | usb-s8815 { | |
| 146 | /* This will turn off SATA so that MMC/SD can thrive */ | |
| 147 | mmcsd-gpio { | |
| 148 | gpios = <&stmpe_gpio44 2 0x1>; | |
| 149 | }; | |
| 150 | }; | |
| 151 | }; |