| Tony Lindgren | 687c276 | 2015-05-20 09:23:43 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This program is free software; you can redistribute it and/or modify |
| 3 | * it under the terms of the GNU General Public License version 2 as |
| 4 | * published by the Free Software Foundation. |
| 5 | */ |
| 6 | |
| 7 | #include <dt-bindings/input/input.h> |
| 8 | |
| 9 | / { |
| 10 | cpus { |
| 11 | cpu@0 { |
| 12 | cpu0-supply = <&vcc>; |
| 13 | }; |
| 14 | }; |
| 15 | |
| 16 | leds { |
| 17 | compatible = "gpio-leds"; |
| 18 | user0 { |
| 19 | label = "user0"; |
| 20 | gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */ |
| 21 | linux,default-trigger = "none"; |
| 22 | }; |
| 23 | }; |
| 24 | |
| 25 | wl12xx_vmmc: wl12xx_vmmc { |
| 26 | compatible = "regulator-fixed"; |
| 27 | regulator-name = "vwl1271"; |
| 28 | regulator-min-microvolt = <1800000>; |
| 29 | regulator-max-microvolt = <1800000>; |
| 30 | gpio = <&gpio5 29 0>; /* gpio157 */ |
| 31 | startup-delay-us = <70000>; |
| 32 | enable-active-high; |
| 33 | vin-supply = <&vmmc2>; |
| 34 | }; |
| 35 | }; |
| 36 | |
| 37 | &gpmc { |
| 38 | ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ |
| 39 | |
| 40 | nand@0,0 { |
| 41 | linux,mtd-name = "micron,mt29f4g16abbda3w"; |
| 42 | reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ |
| 43 | nand-bus-width = <16>; |
| 44 | ti,nand-ecc-opt = "bch8"; |
| 45 | gpmc,sync-clk-ps = <0>; |
| 46 | gpmc,cs-on-ns = <0>; |
| 47 | gpmc,cs-rd-off-ns = <44>; |
| 48 | gpmc,cs-wr-off-ns = <44>; |
| 49 | gpmc,adv-on-ns = <6>; |
| 50 | gpmc,adv-rd-off-ns = <34>; |
| 51 | gpmc,adv-wr-off-ns = <44>; |
| 52 | gpmc,we-off-ns = <40>; |
| 53 | gpmc,oe-off-ns = <54>; |
| 54 | gpmc,access-ns = <64>; |
| 55 | gpmc,rd-cycle-ns = <82>; |
| 56 | gpmc,wr-cycle-ns = <82>; |
| 57 | gpmc,wr-access-ns = <40>; |
| 58 | gpmc,wr-data-mux-bus-ns = <0>; |
| 59 | gpmc,device-width = <2>; |
| 60 | #address-cells = <1>; |
| 61 | #size-cells = <1>; |
| 62 | |
| 63 | /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */ |
| 64 | |
| 65 | x-loader@0 { |
| 66 | label = "x-loader"; |
| 67 | reg = <0 0x80000>; |
| 68 | }; |
| 69 | |
| 70 | bootloaders@80000 { |
| 71 | label = "u-boot"; |
| 72 | reg = <0x80000 0x1e0000>; |
| 73 | }; |
| 74 | |
| 75 | bootloaders_env@260000 { |
| 76 | label = "u-boot-env"; |
| 77 | reg = <0x260000 0x20000>; |
| 78 | }; |
| 79 | |
| 80 | kernel@280000 { |
| 81 | label = "kernel"; |
| 82 | reg = <0x280000 0x400000>; |
| 83 | }; |
| 84 | |
| 85 | filesystem@680000 { |
| 86 | label = "fs"; |
| 87 | reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */ |
| 88 | }; |
| 89 | }; |
| 90 | }; |
| 91 | |
| 92 | &i2c1 { |
| 93 | clock-frequency = <2600000>; |
| 94 | |
| 95 | twl: twl@48 { |
| 96 | reg = <0x48>; |
| 97 | interrupts = <7>; /* SYS_NIRQ cascaded to intc */ |
| 98 | interrupt-parent = <&intc>; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | /* |
| 103 | * Only found on the wireless SOM. For the SOM without wireless, the pins for |
| 104 | * MMC3 can be routed with jumpers to the second MMC slot on the devkit and |
| 105 | * gpio157 is not connected. So this should be OK to keep common for now, |
| 106 | * probably device tree overlays is the way to go with the various SOM and |
| 107 | * jumpering combinations for the long run. |
| 108 | */ |
| 109 | &mmc3 { |
| 110 | interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; |
| 111 | pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>; |
| 112 | pinctrl-names = "default"; |
| 113 | vmmc-supply = <&wl12xx_vmmc>; |
| 114 | non-removable; |
| 115 | bus-width = <4>; |
| 116 | cap-power-off-card; |
| 117 | #address-cells = <1>; |
| 118 | #size-cells = <0>; |
| 119 | wlcore: wlcore@2 { |
| 120 | compatible = "ti,wl1283"; |
| 121 | reg = <2>; |
| 122 | interrupt-parent = <&gpio5>; |
| 123 | interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ |
| 124 | ref-clock-frequency = <26000000>; |
| 125 | }; |
| 126 | }; |
| 127 | |
| 128 | &omap3_pmx_core { |
| 129 | mmc3_pins: pinmux_mm3_pins { |
| 130 | pinctrl-single,pins = < |
| 131 | OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */ |
| 132 | OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ |
| 133 | OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ |
| 134 | OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ |
| 135 | OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ |
| 136 | OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */ |
| 137 | >; |
| 138 | }; |
| 139 | }; |
| 140 | |
| 141 | &omap3_pmx_core2 { |
| 142 | mmc3_core2_pins: pinmux_mmc3_core2_pins { |
| 143 | pinctrl-single,pins = < |
| 144 | OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ |
| 145 | OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ |
| 146 | >; |
| 147 | }; |
| 148 | }; |
| 149 | |
| 150 | #include "twl4030.dtsi" |
| 151 | #include "twl4030_omap3.dtsi" |
| 152 | |
| 153 | &twl { |
| 154 | twl_power: power { |
| 155 | compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; |
| 156 | ti,use_poweroff; |
| 157 | }; |
| 158 | }; |
| 159 | |
| 160 | &twl_gpio { |
| 161 | ti,use-leds; |
| 162 | }; |