| Alexander Shiyan | ce253b5 | 2014-08-19 10:33:47 +0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> |
| 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 | /dts-v1/; |
| 13 | #include "imx1.dtsi" |
| 14 | |
| 15 | / { |
| 16 | model = "Freescale MX1 ADS"; |
| 17 | compatible = "fsl,imx1ads", "fsl,imx1"; |
| 18 | |
| 19 | chosen { |
| 20 | stdout-path = &uart1; |
| 21 | }; |
| 22 | |
| 23 | memory { |
| 24 | reg = <0x08000000 0x04000000>; |
| 25 | }; |
| 26 | |
| 27 | clocks { |
| 28 | #address-cells = <1>; |
| 29 | #size-cells = <0>; |
| 30 | |
| 31 | clk32 { |
| 32 | compatible = "fsl,imx-clk32", "fixed-clock"; |
| 33 | #clock-cells = <0>; |
| 34 | clock-frequency = <32000>; |
| 35 | }; |
| 36 | }; |
| 37 | }; |
| 38 | |
| 39 | &cspi1 { |
| 40 | pinctrl-0 = <&pinctrl_cspi1>; |
| 41 | fsl,spi-num-chipselects = <1>; |
| 42 | cs-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>; |
| 43 | status = "okay"; |
| 44 | }; |
| 45 | |
| 46 | &i2c { |
| 47 | pinctrl-names = "default"; |
| 48 | pinctrl-0 = <&pinctrl_i2c>; |
| 49 | status = "okay"; |
| 50 | |
| 51 | extgpio0: pcf8575@22 { |
| 52 | compatible = "nxp,pcf8575"; |
| 53 | reg = <0x22>; |
| 54 | gpio-controller; |
| 55 | #gpio-cells = <2>; |
| 56 | }; |
| 57 | |
| 58 | extgpio1: pcf8575@24 { |
| 59 | compatible = "nxp,pcf8575"; |
| 60 | reg = <0x24>; |
| 61 | gpio-controller; |
| 62 | #gpio-cells = <2>; |
| 63 | }; |
| 64 | }; |
| 65 | |
| 66 | &uart1 { |
| 67 | pinctrl-names = "default"; |
| 68 | pinctrl-0 = <&pinctrl_uart1>; |
| 69 | fsl,uart-has-rtscts; |
| 70 | status = "okay"; |
| 71 | }; |
| 72 | |
| 73 | &uart2 { |
| 74 | pinctrl-names = "default"; |
| 75 | pinctrl-0 = <&pinctrl_uart2>; |
| 76 | fsl,uart-has-rtscts; |
| 77 | status = "okay"; |
| 78 | }; |
| 79 | |
| 80 | &weim { |
| 81 | pinctrl-names = "default"; |
| 82 | pinctrl-0 = <&pinctrl_weim>; |
| 83 | status = "okay"; |
| 84 | |
| 85 | nor: nor@0,0 { |
| 86 | compatible = "cfi-flash"; |
| 87 | reg = <0 0x00000000 0x02000000>; |
| 88 | bank-width = <4>; |
| 89 | fsl,weim-cs-timing = <0x00003e00 0x00000801>; |
| 90 | #address-cells = <1>; |
| 91 | #size-cells = <1>; |
| 92 | }; |
| 93 | }; |
| 94 | |
| 95 | &iomuxc { |
| 96 | imx1-ads { |
| 97 | pinctrl_cspi1: cspi1grp { |
| 98 | fsl,pins = < |
| 99 | MX1_PAD_SPI1_MISO__SPI1_MISO 0x0 |
| 100 | MX1_PAD_SPI1_MOSI__SPI1_MOSI 0x0 |
| 101 | MX1_PAD_SPI1_RDY__SPI1_RDY 0x0 |
| 102 | MX1_PAD_SPI1_SCLK__SPI1_SCLK 0x0 |
| 103 | MX1_PAD_SPI1_SS__GPIO3_15 0x0 |
| 104 | >; |
| 105 | }; |
| 106 | |
| 107 | pinctrl_i2c: i2cgrp { |
| 108 | fsl,pins = < |
| 109 | MX1_PAD_I2C_SCL__I2C_SCL 0x0 |
| 110 | MX1_PAD_I2C_SDA__I2C_SDA 0x0 |
| 111 | >; |
| 112 | }; |
| 113 | |
| 114 | pinctrl_uart1: uart1grp { |
| 115 | fsl,pins = < |
| 116 | MX1_PAD_UART1_TXD__UART1_TXD 0x0 |
| 117 | MX1_PAD_UART1_RXD__UART1_RXD 0x0 |
| 118 | MX1_PAD_UART1_CTS__UART1_CTS 0x0 |
| 119 | MX1_PAD_UART1_RTS__UART1_RTS 0x0 |
| 120 | >; |
| 121 | }; |
| 122 | |
| 123 | pinctrl_uart2: uart2grp { |
| 124 | fsl,pins = < |
| 125 | MX1_PAD_UART2_TXD__UART2_TXD 0x0 |
| 126 | MX1_PAD_UART2_RXD__UART2_RXD 0x0 |
| 127 | MX1_PAD_UART2_CTS__UART2_CTS 0x0 |
| 128 | MX1_PAD_UART2_RTS__UART2_RTS 0x0 |
| 129 | >; |
| 130 | }; |
| 131 | |
| 132 | pinctrl_weim: weimgrp { |
| 133 | fsl,pins = < |
| 134 | MX1_PAD_A0__A0 0x0 |
| 135 | MX1_PAD_A16__A16 0x0 |
| 136 | MX1_PAD_A17__A17 0x0 |
| 137 | MX1_PAD_A18__A18 0x0 |
| 138 | MX1_PAD_A19__A19 0x0 |
| 139 | MX1_PAD_A20__A20 0x0 |
| 140 | MX1_PAD_A21__A21 0x0 |
| 141 | MX1_PAD_A22__A22 0x0 |
| 142 | MX1_PAD_A23__A23 0x0 |
| 143 | MX1_PAD_A24__A24 0x0 |
| 144 | MX1_PAD_BCLK__BCLK 0x0 |
| 145 | MX1_PAD_CS4__CS4 0x0 |
| 146 | MX1_PAD_DTACK__DTACK 0x0 |
| 147 | MX1_PAD_ECB__ECB 0x0 |
| 148 | MX1_PAD_LBA__LBA 0x0 |
| 149 | >; |
| 150 | }; |
| 151 | }; |
| 152 | }; |