projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| f8635abd LW |
1 | /* |
| 2 | * Device Tree for the ST-Ericsson Nomadik S8815 board | |
| 3 | * Produced by Calao Systems | |
| 4 | */ | |
| 5 | ||
| 6 | /dts-v1/; | |
| 98ba16bb | 7 | #include <dt-bindings/interrupt-controller/irq.h> |
| 3181788c | 8 | #include "ste-nomadik-stn8815.dtsi" |
| f8635abd LW |
9 | |
| 10 | / { | |
| 11 | model = "Calao Systems USB-S8815"; | |
| 12 | compatible = "calaosystems,usb-s8815"; | |
| 13 | ||
| 14 | chosen { | |
| 15 | bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; | |
| 16 | }; | |
| 17 | ||
| a153790a LW |
18 | aliases { |
| 19 | serial1 = &uart1; | |
| 20 | }; | |
| 21 | ||
| c641d4df LW |
22 | src@101e0000 { |
| 23 | /* These chrystal drivers are not used on this board */ | |
| 24 | disable-sxtalo; | |
| 25 | disable-mxtalo; | |
| 26 | }; | |
| 27 | ||
| 49932f5e LW |
28 | pinctrl { |
| 29 | /* Hog CD pins */ | |
| 30 | pinctrl-names = "default"; | |
| 31 | pinctrl-0 = <&cd_default_mode>; | |
| 32 | ||
| 33 | mmcsd-cd { | |
| 34 | cd_default_mode: cd_default { | |
| 35 | cd_default_cfg1 { | |
| 36 | /* CD input GPIO */ | |
| 1637d480 | 37 | pins = "GPIO111_H21"; |
| 49932f5e LW |
38 | ste,input = <0>; |
| 39 | }; | |
| 40 | cd_default_cfg2 { | |
| 41 | /* CD GPIO biasing */ | |
| 1637d480 | 42 | pins = "GPIO112_J21"; |
| 49932f5e LW |
43 | ste,output = <0>; |
| 44 | }; | |
| 45 | }; | |
| 46 | }; | |
| 2096eb80 LW |
47 | gpioi2c { |
| 48 | gpioi2c_default_mode: gpioi2c_default { | |
| 49 | gpioi2c_default_cfg { | |
| c1b30e4d | 50 | pins = "GPIO73_C21", "GPIO74_C20"; |
| 2096eb80 LW |
51 | ste,input = <0>; |
| 52 | }; | |
| 53 | }; | |
| 54 | }; | |
| 49932f5e LW |
55 | user-led { |
| 56 | user_led_default_mode: user_led_default { | |
| 57 | user_led_default_cfg { | |
| 1637d480 | 58 | pins = "GPIO2_C5"; |
| 49932f5e LW |
59 | ste,output = <1>; |
| 60 | }; | |
| 61 | }; | |
| 62 | }; | |
| 63 | user-button { | |
| 64 | user_button_default_mode: user_button_default { | |
| 65 | user_button_default_cfg { | |
| 1637d480 | 66 | pins = "GPIO3_A4"; |
| 49932f5e LW |
67 | ste,input = <0>; |
| 68 | }; | |
| 69 | }; | |
| 70 | }; | |
| 71 | }; | |
| 72 | ||
| 98ba16bb LW |
73 | /* Ethernet */ |
| 74 | external-bus@34000000 { | |
| 75 | compatible = "simple-bus"; | |
| 76 | reg = <0x34000000 0x1000000>; | |
| 77 | #address-cells = <1>; | |
| 78 | #size-cells = <1>; | |
| 79 | ranges = <0 0x34000000 0x1000000>; | |
| 80 | ethernet@300 { | |
| 81 | compatible = "smsc,lan91c111"; | |
| 82 | reg = <0x300 0x0fd00>; | |
| 83 | interrupt-parent = <&gpio3>; | |
| 84 | interrupts = <8 IRQ_TYPE_EDGE_RISING>; | |
| 85 | }; | |
| 86 | }; | |
| 87 | ||
| 2096eb80 LW |
88 | /* GPIO I2C connected to the USB portions of the STw4811 only */ |
| 89 | gpio-i2c { | |
| 90 | compatible = "i2c-gpio"; | |
| 91 | gpios = <&gpio2 10 0>, /* sda */ | |
| 92 | <&gpio2 9 0>; /* scl */ | |
| 93 | #address-cells = <1>; | |
| 94 | #size-cells = <0>; | |
| 95 | pinctrl-names = "default"; | |
| 96 | pinctrl-0 = <&gpioi2c_default_mode>; | |
| 97 | ||
| 98 | stw4811@2d { | |
| 99 | compatible = "st,stw4811-usb"; | |
| 100 | reg = <0x2d>; | |
| 101 | }; | |
| 102 | }; | |
| 103 | ||
| 104 | ||
| 6bd5e870 LW |
105 | /* Configure card detect for the uSD slot */ |
| 106 | amba { | |
| 107 | mmcsd: sdi@101f6000 { | |
| 108 | cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; | |
| 109 | }; | |
| 110 | }; | |
| 111 | ||
| f8635abd LW |
112 | /* Custom board node with GPIO pins to active etc */ |
| 113 | usb-s8815 { | |
| 4fd243c6 LW |
114 | /* This will bias the MMC/SD card detect line */ |
| 115 | mmcsd-gpio { | |
| 116 | gpios = <&gpio3 16 0x1>; | |
| 117 | }; | |
| f8635abd | 118 | }; |
| 175210a8 LW |
119 | |
| 120 | /* The user LED on the board is set up to be used for heartbeat */ | |
| 121 | leds { | |
| 122 | compatible = "gpio-leds"; | |
| 123 | user-led { | |
| 124 | label = "user_led"; | |
| 125 | gpios = <&gpio0 2 0x1>; | |
| 126 | default-state = "off"; | |
| 127 | linux,default-trigger = "heartbeat"; | |
| 49932f5e LW |
128 | pinctrl-names = "default"; |
| 129 | pinctrl-0 = <&user_led_default_mode>; | |
| 175210a8 LW |
130 | }; |
| 131 | }; | |
| 132 | ||
| 133 | /* User key mapped in as "escape" */ | |
| 134 | gpio-keys { | |
| 135 | compatible = "gpio-keys"; | |
| 136 | user-button { | |
| 137 | label = "user_button"; | |
| 138 | gpios = <&gpio0 3 0x1>; | |
| 139 | linux,code = <1>; /* KEY_ESC */ | |
| 140 | gpio-key,wakeup; | |
| 49932f5e LW |
141 | pinctrl-names = "default"; |
| 142 | pinctrl-0 = <&user_button_default_mode>; | |
| 175210a8 LW |
143 | }; |
| 144 | }; | |
| f8635abd | 145 | }; |