projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 0561ceab TA |
1 | /* |
| 2 | * Samsung's Exynos4210 based Origen board device tree source | |
| 3 | * | |
| 4 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. | |
| 5 | * http://www.samsung.com | |
| 6 | * Copyright (c) 2010-2011 Linaro Ltd. | |
| 7 | * www.linaro.org | |
| 8 | * | |
| 9 | * Device tree source file for Insignal's Origen board which is based on | |
| 10 | * Samsung's Exynos4210 SoC. | |
| 11 | * | |
| 12 | * This program is free software; you can redistribute it and/or modify | |
| 13 | * it under the terms of the GNU General Public License version 2 as | |
| 14 | * published by the Free Software Foundation. | |
| 15 | */ | |
| 16 | ||
| 17 | /dts-v1/; | |
| 18 | /include/ "exynos4210.dtsi" | |
| 19 | ||
| 20 | / { | |
| 21 | model = "Insignal Origen evaluation board based on Exynos4210"; | |
| 22 | compatible = "insignal,origen", "samsung,exynos4210"; | |
| 23 | ||
| 24 | memory { | |
| 49ed67a4 TF |
25 | reg = <0x40000000 0x10000000 |
| 26 | 0x50000000 0x10000000 | |
| 27 | 0x60000000 0x10000000 | |
| 28 | 0x70000000 0x10000000>; | |
| 0561ceab TA |
29 | }; |
| 30 | ||
| 31 | chosen { | |
| 32 | bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; | |
| 33 | }; | |
| 34 | ||
| cf7c397b TF |
35 | mmc_reg: voltage-regulator { |
| 36 | compatible = "regulator-fixed"; | |
| 37 | regulator-name = "VMEM_VDD_2.8V"; | |
| 38 | regulator-min-microvolt = <2800000>; | |
| 39 | regulator-max-microvolt = <2800000>; | |
| 40 | gpio = <&gpx1 1 0>; | |
| 41 | enable-active-high; | |
| 42 | }; | |
| 43 | ||
| 0561ceab | 44 | sdhci@12530000 { |
| 6475daad | 45 | bus-width = <4>; |
| 41d8bdf6 TF |
46 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; |
| 47 | pinctrl-names = "default"; | |
| cf7c397b | 48 | vmmc-supply = <&mmc_reg>; |
| c9e23f00 | 49 | status = "okay"; |
| 0561ceab TA |
50 | }; |
| 51 | ||
| 52 | sdhci@12510000 { | |
| 6475daad | 53 | bus-width = <4>; |
| 41d8bdf6 TF |
54 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; |
| 55 | pinctrl-names = "default"; | |
| cf7c397b | 56 | vmmc-supply = <&mmc_reg>; |
| c9e23f00 | 57 | status = "okay"; |
| 0561ceab TA |
58 | }; |
| 59 | ||
| fcc0afba SK |
60 | g2d@12800000 { |
| 61 | status = "okay"; | |
| 62 | }; | |
| 63 | ||
| 6fe57711 SK |
64 | codec@13400000 { |
| 65 | samsung,mfc-r = <0x43000000 0x800000>; | |
| 66 | samsung,mfc-l = <0x51000000 0x800000>; | |
| 67 | status = "okay"; | |
| 68 | }; | |
| 69 | ||
| 70191db9 TF |
70 | serial@13800000 { |
| 71 | status = "okay"; | |
| 72 | }; | |
| 73 | ||
| 74 | serial@13810000 { | |
| 75 | status = "okay"; | |
| 76 | }; | |
| 77 | ||
| 78 | serial@13820000 { | |
| 79 | status = "okay"; | |
| 80 | }; | |
| 81 | ||
| 82 | serial@13830000 { | |
| 83 | status = "okay"; | |
| 84 | }; | |
| 85 | ||
| 0561ceab TA |
86 | gpio_keys { |
| 87 | compatible = "gpio-keys"; | |
| 88 | #address-cells = <1>; | |
| 89 | #size-cells = <0>; | |
| 90 | ||
| 91 | up { | |
| 92 | label = "Up"; | |
| 41d8bdf6 | 93 | gpios = <&gpx2 0 1>; |
| 0561ceab | 94 | linux,code = <103>; |
| c8c24dad | 95 | gpio-key,wakeup; |
| 0561ceab TA |
96 | }; |
| 97 | ||
| 98 | down { | |
| 99 | label = "Down"; | |
| 41d8bdf6 | 100 | gpios = <&gpx2 1 1>; |
| 0561ceab | 101 | linux,code = <108>; |
| c8c24dad | 102 | gpio-key,wakeup; |
| 0561ceab TA |
103 | }; |
| 104 | ||
| 105 | back { | |
| 106 | label = "Back"; | |
| 41d8bdf6 | 107 | gpios = <&gpx1 7 1>; |
| 0561ceab | 108 | linux,code = <158>; |
| c8c24dad | 109 | gpio-key,wakeup; |
| 0561ceab TA |
110 | }; |
| 111 | ||
| 112 | home { | |
| 113 | label = "Home"; | |
| 41d8bdf6 | 114 | gpios = <&gpx1 6 1>; |
| 0561ceab | 115 | linux,code = <102>; |
| c8c24dad | 116 | gpio-key,wakeup; |
| 0561ceab TA |
117 | }; |
| 118 | ||
| 119 | menu { | |
| 120 | label = "Menu"; | |
| 41d8bdf6 | 121 | gpios = <&gpx1 5 1>; |
| 0561ceab | 122 | linux,code = <139>; |
| c8c24dad | 123 | gpio-key,wakeup; |
| 0561ceab TA |
124 | }; |
| 125 | }; | |
| 126 | ||
| 162b172d SK |
127 | leds { |
| 128 | compatible = "gpio-leds"; | |
| 129 | status { | |
| 41d8bdf6 | 130 | gpios = <&gpx1 3 1>; |
| 162b172d SK |
131 | linux,default-trigger = "heartbeat"; |
| 132 | }; | |
| 133 | }; | |
| 8b6076d4 TA |
134 | |
| 135 | fixed-rate-clocks { | |
| 136 | xxti { | |
| 137 | compatible = "samsung,clock-xxti"; | |
| 138 | clock-frequency = <0>; | |
| 139 | }; | |
| 140 | ||
| 141 | xusbxti { | |
| 142 | compatible = "samsung,clock-xusbxti"; | |
| 143 | clock-frequency = <24000000>; | |
| 144 | }; | |
| 145 | }; | |
| 0561ceab | 146 | }; |