projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 11e2191c LV |
1 | /* |
| 2 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License version 2 as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | */ | |
| 8 | ||
| 9 | /* AM437x GP EVM */ | |
| 10 | ||
| 11 | /dts-v1/; | |
| 12 | ||
| 13 | #include "am4372.dtsi" | |
| 14 | #include <dt-bindings/pinctrl/am43xx.h> | |
| c540b476 | 15 | #include <dt-bindings/pwm/pwm.h> |
| 51724dbb | 16 | #include <dt-bindings/gpio/gpio.h> |
| 11e2191c LV |
17 | |
| 18 | / { | |
| 19 | model = "TI AM437x GP EVM"; | |
| 20 | compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43"; | |
| c540b476 | 21 | |
| 506be3fb B |
22 | vmmcsd_fixed: fixedregulator-sd { |
| 23 | compatible = "regulator-fixed"; | |
| 24 | regulator-name = "vmmcsd_fixed"; | |
| 25 | regulator-min-microvolt = <3300000>; | |
| 26 | regulator-max-microvolt = <3300000>; | |
| 27 | enable-active-high; | |
| 28 | }; | |
| 29 | ||
| c540b476 SP |
30 | backlight { |
| 31 | compatible = "pwm-backlight"; | |
| 32 | pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; | |
| 33 | brightness-levels = <0 51 53 56 62 75 101 152 255>; | |
| 34 | default-brightness-level = <8>; | |
| 35 | }; | |
| 51724dbb SP |
36 | |
| 37 | matrix_keypad: matrix_keypad@0 { | |
| 38 | compatible = "gpio-matrix-keypad"; | |
| 39 | debounce-delay-ms = <5>; | |
| 40 | col-scan-delay-us = <2>; | |
| 41 | ||
| 42 | row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */ | |
| 43 | &gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */ | |
| 44 | &gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */ | |
| 45 | ||
| 46 | col-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH /* Bank3, pin19 */ | |
| 47 | &gpio3 20 GPIO_ACTIVE_HIGH>; /* Bank3, pin20 */ | |
| 48 | ||
| 49 | linux,keymap = <0x00000201 /* P1 */ | |
| 50 | 0x00010202 /* P2 */ | |
| 51 | 0x01000067 /* UP */ | |
| 52 | 0x0101006a /* RIGHT */ | |
| 53 | 0x02000069 /* LEFT */ | |
| 54 | 0x0201006c>; /* DOWN */ | |
| 55 | }; | |
| 11e2191c LV |
56 | }; |
| 57 | ||
| 58 | &am43xx_pinmux { | |
| 59 | i2c0_pins: i2c0_pins { | |
| 60 | pinctrl-single,pins = < | |
| 61 | 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ | |
| 62 | 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ | |
| 63 | >; | |
| 64 | }; | |
| 65 | ||
| 66 | i2c1_pins: i2c1_pins { | |
| 67 | pinctrl-single,pins = < | |
| 68 | 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ | |
| 69 | 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ | |
| 70 | >; | |
| 71 | }; | |
| c540b476 | 72 | |
| 506be3fb B |
73 | mmc1_pins: pinmux_mmc1_pins { |
| 74 | pinctrl-single,pins = < | |
| 75 | 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ | |
| 76 | >; | |
| 77 | }; | |
| 78 | ||
| c540b476 SP |
79 | ecap0_pins: backlight_pins { |
| 80 | pinctrl-single,pins = < | |
| 81 | 0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ | |
| 82 | >; | |
| 83 | }; | |
| 11e2191c LV |
84 | }; |
| 85 | ||
| 86 | &i2c0 { | |
| 87 | status = "okay"; | |
| 88 | pinctrl-names = "default"; | |
| 89 | pinctrl-0 = <&i2c0_pins>; | |
| 90 | }; | |
| 91 | ||
| 92 | &i2c1 { | |
| 93 | status = "okay"; | |
| 94 | pinctrl-names = "default"; | |
| 95 | pinctrl-0 = <&i2c1_pins>; | |
| 96 | }; | |
| c540b476 SP |
97 | |
| 98 | &epwmss0 { | |
| 99 | status = "okay"; | |
| 100 | }; | |
| 101 | ||
| 102 | &ecap0 { | |
| 103 | status = "okay"; | |
| 104 | pinctrl-names = "default"; | |
| 105 | pinctrl-0 = <&ecap0_pins>; | |
| 106 | }; | |
| d3d46cca | 107 | |
| 506be3fb B |
108 | &gpio0 { |
| 109 | status = "okay"; | |
| 110 | }; | |
| 111 | ||
| d3d46cca SP |
112 | &gpio3 { |
| 113 | status = "okay"; | |
| 114 | }; | |
| 115 | ||
| 116 | &gpio4 { | |
| 117 | status = "okay"; | |
| 118 | }; | |
| 506be3fb B |
119 | |
| 120 | &mmc1 { | |
| 121 | status = "okay"; | |
| 122 | vmmc-supply = <&vmmcsd_fixed>; | |
| 123 | bus-width = <4>; | |
| 124 | pinctrl-names = "default"; | |
| 125 | pinctrl-0 = <&mmc1_pins>; | |
| 126 | cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; | |
| 127 | }; |