projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 69f36661 GL |
1 | /* |
| 2 | * Device Tree Source for the APE6EVM board | |
| 3 | * | |
| 4 | * Copyright (C) 2013 Renesas Solutions Corp. | |
| 5 | * | |
| 6 | * This file is licensed under the terms of the GNU General Public License | |
| 7 | * version 2. This program is licensed "as is" without any warranty of any | |
| 8 | * kind, whether express or implied. | |
| 9 | */ | |
| 10 | ||
| 11 | /dts-v1/; | |
| 31c46cbf | 12 | #include "r8a73a4.dtsi" |
| dbffb5a1 | 13 | #include <dt-bindings/gpio/gpio.h> |
| 69f36661 GL |
14 | |
| 15 | / { | |
| 16 | model = "APE6EVM"; | |
| 17 | compatible = "renesas,ape6evm-reference", "renesas,r8a73a4"; | |
| 18 | ||
| 27bc8235 SH |
19 | aliases { |
| 20 | serial0 = &scifa0; | |
| 21 | }; | |
| 22 | ||
| 69f36661 | 23 | chosen { |
| 71787aaa GU |
24 | bootargs = "ignore_loglevel rw"; |
| 25 | stdout-path = &scifa0; | |
| 69f36661 GL |
26 | }; |
| 27 | ||
| 28 | memory@40000000 { | |
| 29 | device_type = "memory"; | |
| 30 | reg = <0 0x40000000 0 0x40000000>; | |
| 31 | }; | |
| 32 | ||
| 9701f442 MD |
33 | memory@200000000 { |
| 34 | device_type = "memory"; | |
| 35 | reg = <2 0x00000000 0 0x40000000>; | |
| 36 | }; | |
| 37 | ||
| dbffb5a1 GL |
38 | vcc_mmc0: regulator@0 { |
| 39 | compatible = "regulator-fixed"; | |
| 40 | regulator-name = "MMC0 Vcc"; | |
| 41 | regulator-min-microvolt = <2800000>; | |
| 42 | regulator-max-microvolt = <2800000>; | |
| 43 | regulator-always-on; | |
| 44 | }; | |
| 45 | ||
| 46 | vcc_sdhi0: regulator@1 { | |
| 47 | compatible = "regulator-fixed"; | |
| 48 | ||
| 49 | regulator-name = "SDHI0 Vcc"; | |
| 50 | regulator-min-microvolt = <3300000>; | |
| 51 | regulator-max-microvolt = <3300000>; | |
| 52 | ||
| 53 | gpio = <&pfc 76 GPIO_ACTIVE_HIGH>; | |
| 54 | enable-active-high; | |
| 55 | }; | |
| 56 | ||
| 57 | /* Common 3.3V rail, used by several devices on APE6EVM */ | |
| 58 | ape6evm_fixed_3v3: regulator@2 { | |
| 59 | compatible = "regulator-fixed"; | |
| 60 | regulator-name = "3V3"; | |
| 61 | regulator-min-microvolt = <3300000>; | |
| 62 | regulator-max-microvolt = <3300000>; | |
| 63 | regulator-always-on; | |
| 64 | }; | |
| 65 | ||
| 69f36661 GL |
66 | lbsc { |
| 67 | compatible = "simple-bus"; | |
| 68 | #address-cells = <1>; | |
| 69 | #size-cells = <1>; | |
| 70 | ranges = <0 0 0 0x80000000>; | |
| 71 | }; | |
| 72 | }; | |
| b88cf6f7 GL |
73 | |
| 74 | &i2c5 { | |
| eda3a4fa | 75 | status = "okay"; |
| b88cf6f7 GL |
76 | vdd_dvfs: max8973@1b { |
| 77 | compatible = "maxim,max8973"; | |
| 78 | reg = <0x1b>; | |
| 79 | ||
| 80 | regulator-min-microvolt = <935000>; | |
| 81 | regulator-max-microvolt = <1200000>; | |
| 82 | regulator-boot-on; | |
| 83 | regulator-always-on; | |
| 84 | }; | |
| 85 | }; | |
| 86 | ||
| 87 | &cpu0 { | |
| 88 | cpu0-supply = <&vdd_dvfs>; | |
| 89 | operating-points = < | |
| 90 | /* kHz uV */ | |
| 91 | 1950000 1115000 | |
| 92 | 1462500 995000 | |
| 93 | >; | |
| 94 | voltage-tolerance = <1>; /* 1% */ | |
| 95 | }; | |
| 59b2bc34 | 96 | |
| dfb846c9 SH |
97 | &cmt1 { |
| 98 | status = "okay"; | |
| 99 | }; | |
| 100 | ||
| 59b2bc34 | 101 | &pfc { |
| eeafbdf3 | 102 | scifa0_pins: serial0 { |
| 59b2bc34 GL |
103 | renesas,groups = "scifa0_data"; |
| 104 | renesas,function = "scifa0"; | |
| 105 | }; | |
| dbffb5a1 | 106 | |
| eeafbdf3 | 107 | mmc0_pins: mmc { |
| dbffb5a1 GL |
108 | renesas,groups = "mmc0_data8", "mmc0_ctrl"; |
| 109 | renesas,function = "mmc0"; | |
| 110 | }; | |
| 111 | ||
| eeafbdf3 | 112 | sdhi0_pins: sd0 { |
| dbffb5a1 GL |
113 | renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd"; |
| 114 | renesas,function = "sdhi0"; | |
| 115 | }; | |
| 116 | ||
| eeafbdf3 | 117 | sdhi1_pins: sd1 { |
| dbffb5a1 GL |
118 | renesas,groups = "sdhi1_data4", "sdhi1_ctrl"; |
| 119 | renesas,function = "sdhi1"; | |
| 120 | }; | |
| 121 | }; | |
| 122 | ||
| 123 | &mmcif0 { | |
| 124 | vmmc-supply = <&vcc_mmc0>; | |
| 125 | bus-width = <8>; | |
| 126 | non-removable; | |
| 127 | pinctrl-names = "default"; | |
| 128 | pinctrl-0 = <&mmc0_pins>; | |
| 129 | status = "okay"; | |
| 130 | }; | |
| 131 | ||
| 27bc8235 SH |
132 | &scifa0 { |
| 133 | pinctrl-0 = <&scifa0_pins>; | |
| 134 | pinctrl-names = "default"; | |
| 135 | ||
| 136 | status = "okay"; | |
| 137 | }; | |
| 138 | ||
| dbffb5a1 GL |
139 | &sdhi0 { |
| 140 | vmmc-supply = <&vcc_sdhi0>; | |
| 141 | bus-width = <4>; | |
| 142 | toshiba,mmc-wrprotect-disable; | |
| 143 | pinctrl-names = "default"; | |
| 144 | pinctrl-0 = <&sdhi0_pins>; | |
| 145 | status = "okay"; | |
| 146 | }; | |
| 147 | ||
| 148 | &sdhi1 { | |
| 149 | vmmc-supply = <&ape6evm_fixed_3v3>; | |
| 150 | bus-width = <4>; | |
| 151 | broken-cd; | |
| 152 | toshiba,mmc-wrprotect-disable; | |
| 153 | pinctrl-names = "default"; | |
| 154 | pinctrl-0 = <&sdhi1_pins>; | |
| 155 | status = "okay"; | |
| 59b2bc34 | 156 | }; |