1/* 2 * Copyright (C) 2014 Marek Vasut <marex@denx.de> 3 * 4 * The code contained herein is licensed under the GNU General Public 5 * License. You may obtain a copy of the GNU General Public License 6 * Version 2 or later at the following locations: 7 * 8 * http://www.opensource.org/licenses/gpl-license.html 9 * http://www.gnu.org/copyleft/gpl.html 10 */ 11 12#include "imx53.dtsi" 13 14/ { 15 model = "Aries/DENX M53"; 16 compatible = "aries,imx53-m53", "denx,imx53-m53", "fsl,imx53"; 17 18 memory@70000000 { 19 device_type = "memory"; 20 reg = <0x70000000 0x20000000>, 21 <0xb0000000 0x20000000>; 22 }; 23 24 regulators { 25 compatible = "simple-bus"; 26 #address-cells = <1>; 27 #size-cells = <0>; 28 29 reg_3p2v: regulator@0 { 30 compatible = "regulator-fixed"; 31 reg = <0>; 32 regulator-name = "3P2V"; 33 regulator-min-microvolt = <3200000>; 34 regulator-max-microvolt = <3200000>; 35 regulator-always-on; 36 }; 37 38 reg_backlight: regulator@1 { 39 compatible = "regulator-fixed"; 40 reg = <1>; 41 regulator-name = "lcd-supply"; 42 regulator-min-microvolt = <3200000>; 43 regulator-max-microvolt = <3200000>; 44 regulator-always-on; 45 }; 46 }; 47}; 48 49&i2c2 { 50 pinctrl-names = "default"; 51 pinctrl-0 = <&pinctrl_i2c2>; 52 clock-frequency = <400000>; 53 status = "okay"; 54 55 stmpe610@41 { 56 compatible = "st,stmpe610"; 57 reg = <0x41>; 58 id = <0>; 59 blocks = <0x5>; 60 interrupts = <6 0x0>; 61 interrupt-parent = <&gpio7>; 62 irq-trigger = <0x1>; 63 64 stmpe_touchscreen { 65 compatible = "st,stmpe-ts"; 66 st,sample-time = <4>; 67 st,mod-12b = <1>; 68 st,ref-sel = <0>; 69 st,adc-freq = <1>; 70 st,ave-ctrl = <3>; 71 st,touch-det-delay = <3>; 72 st,settling = <4>; 73 st,fraction-z = <7>; 74 st,i-drive = <1>; 75 }; 76 }; 77 78 eeprom: eeprom@50 { 79 compatible = "atmel,24c128"; 80 reg = <0x50>; 81 pagesize = <32>; 82 }; 83 84 rtc: rtc@68 { 85 compatible = "st,m41t62"; 86 reg = <0x68>; 87 }; 88}; 89 90&iomuxc { 91 pinctrl-names = "default"; 92 pinctrl-0 = <&pinctrl_hog>; 93 94 imx53-m53evk { 95 pinctrl_hog: hoggrp { 96 fsl,pins = < 97 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 98 MX53_PAD_EIM_EB3__GPIO2_31 0x80000000 99 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 100 >; 101 }; 102 103 pinctrl_i2c2: i2c2grp { 104 fsl,pins = < 105 MX53_PAD_EIM_D16__I2C2_SDA 0xc0000000 106 MX53_PAD_EIM_EB2__I2C2_SCL 0xc0000000 107 >; 108 }; 109 110 pinctrl_nand: nandgrp { 111 fsl,pins = < 112 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4 113 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4 114 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4 115 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4 116 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0 117 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0 118 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4 119 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4 120 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4 121 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4 122 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4 123 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4 124 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4 125 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4 126 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4 127 >; 128 }; 129 }; 130}; 131 132&nfc { 133 pinctrl-names = "default"; 134 pinctrl-0 = <&pinctrl_nand>; 135 nand-bus-width = <8>; 136 nand-ecc-mode = "hw"; 137 status = "okay"; 138}; 139