| Lokesh Vutla | 11e2191 | 2013-12-19 18:03:38 +0530 | [diff] [blame] | 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> |
| Sourav Poddar | c540b47 | 2013-12-19 18:03:39 +0530 | [diff] [blame] | 15 | #include <dt-bindings/pwm/pwm.h> |
| Sourav Poddar | 51724db | 2013-12-19 18:03:41 +0530 | [diff] [blame^] | 16 | #include <dt-bindings/gpio/gpio.h> |
| Lokesh Vutla | 11e2191 | 2013-12-19 18:03:38 +0530 | [diff] [blame] | 17 | |
| 18 | / { |
| 19 | model = "TI AM437x GP EVM"; |
| 20 | compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43"; |
| Sourav Poddar | c540b47 | 2013-12-19 18:03:39 +0530 | [diff] [blame] | 21 | |
| 22 | backlight { |
| 23 | compatible = "pwm-backlight"; |
| 24 | pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; |
| 25 | brightness-levels = <0 51 53 56 62 75 101 152 255>; |
| 26 | default-brightness-level = <8>; |
| 27 | }; |
| Sourav Poddar | 51724db | 2013-12-19 18:03:41 +0530 | [diff] [blame^] | 28 | |
| 29 | matrix_keypad: matrix_keypad@0 { |
| 30 | compatible = "gpio-matrix-keypad"; |
| 31 | debounce-delay-ms = <5>; |
| 32 | col-scan-delay-us = <2>; |
| 33 | |
| 34 | row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */ |
| 35 | &gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */ |
| 36 | &gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */ |
| 37 | |
| 38 | col-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH /* Bank3, pin19 */ |
| 39 | &gpio3 20 GPIO_ACTIVE_HIGH>; /* Bank3, pin20 */ |
| 40 | |
| 41 | linux,keymap = <0x00000201 /* P1 */ |
| 42 | 0x00010202 /* P2 */ |
| 43 | 0x01000067 /* UP */ |
| 44 | 0x0101006a /* RIGHT */ |
| 45 | 0x02000069 /* LEFT */ |
| 46 | 0x0201006c>; /* DOWN */ |
| 47 | }; |
| Lokesh Vutla | 11e2191 | 2013-12-19 18:03:38 +0530 | [diff] [blame] | 48 | }; |
| 49 | |
| 50 | &am43xx_pinmux { |
| 51 | i2c0_pins: i2c0_pins { |
| 52 | pinctrl-single,pins = < |
| 53 | 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
| 54 | 0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */ |
| 55 | >; |
| 56 | }; |
| 57 | |
| 58 | i2c1_pins: i2c1_pins { |
| 59 | pinctrl-single,pins = < |
| 60 | 0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */ |
| 61 | 0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */ |
| 62 | >; |
| 63 | }; |
| Sourav Poddar | c540b47 | 2013-12-19 18:03:39 +0530 | [diff] [blame] | 64 | |
| 65 | ecap0_pins: backlight_pins { |
| 66 | pinctrl-single,pins = < |
| 67 | 0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ |
| 68 | >; |
| 69 | }; |
| Lokesh Vutla | 11e2191 | 2013-12-19 18:03:38 +0530 | [diff] [blame] | 70 | }; |
| 71 | |
| 72 | &i2c0 { |
| 73 | status = "okay"; |
| 74 | pinctrl-names = "default"; |
| 75 | pinctrl-0 = <&i2c0_pins>; |
| 76 | }; |
| 77 | |
| 78 | &i2c1 { |
| 79 | status = "okay"; |
| 80 | pinctrl-names = "default"; |
| 81 | pinctrl-0 = <&i2c1_pins>; |
| 82 | }; |
| Sourav Poddar | c540b47 | 2013-12-19 18:03:39 +0530 | [diff] [blame] | 83 | |
| 84 | &epwmss0 { |
| 85 | status = "okay"; |
| 86 | }; |
| 87 | |
| 88 | &ecap0 { |
| 89 | status = "okay"; |
| 90 | pinctrl-names = "default"; |
| 91 | pinctrl-0 = <&ecap0_pins>; |
| 92 | }; |
| Sourav Poddar | d3d46cc | 2013-12-19 18:03:40 +0530 | [diff] [blame] | 93 | |
| 94 | &gpio3 { |
| 95 | status = "okay"; |
| 96 | }; |
| 97 | |
| 98 | &gpio4 { |
| 99 | status = "okay"; |
| 100 | }; |