1/* 2 * Copyright 2013 Free Electrons 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/* 13 * The CFA-10055 is an expansion board for the CFA-10036 module and 14 * CFA-10037, thus we need to include the CFA-10037 DTS. 15 */ 16#include "imx28-cfa10037.dts" 17 18/ { 19 model = "Crystalfontz CFA-10056 Board"; 20 compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28"; 21 22 apb@80000000 { 23 apbh@80000000 { 24 pinctrl@80018000 { 25 spi2_pins_cfa10056: spi2-cfa10056@0 { 26 reg = <0>; 27 fsl,pinmux-ids = < 28 MX28_PAD_SSP2_SCK__GPIO_2_16 29 MX28_PAD_SSP2_MOSI__GPIO_2_17 30 MX28_PAD_SSP2_MISO__GPIO_2_18 31 MX28_PAD_AUART1_TX__GPIO_3_5 32 >; 33 fsl,drive-strength = <MXS_DRIVE_8mA>; 34 fsl,voltage = <MXS_VOLTAGE_HIGH>; 35 fsl,pull-up = <MXS_PULL_ENABLE>; 36 }; 37 38 lcdif_pins_cfa10056: lcdif-10056@0 { 39 reg = <0>; 40 fsl,pinmux-ids = < 41 MX28_PAD_LCD_RD_E__LCD_VSYNC 42 MX28_PAD_LCD_WR_RWN__LCD_HSYNC 43 MX28_PAD_LCD_RS__LCD_DOTCLK 44 MX28_PAD_LCD_CS__LCD_ENABLE 45 >; 46 fsl,drive-strength = <MXS_DRIVE_4mA>; 47 fsl,voltage = <MXS_VOLTAGE_HIGH>; 48 fsl,pull-up = <MXS_PULL_DISABLE>; 49 }; 50 51 lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 { 52 reg = <0>; 53 fsl,pinmux-ids = < 54 MX28_PAD_LCD_RESET__GPIO_3_30 55 >; 56 fsl,drive-strength = <MXS_DRIVE_4mA>; 57 fsl,voltage = <MXS_VOLTAGE_HIGH>; 58 fsl,pull-up = <MXS_PULL_ENABLE>; 59 }; 60 }; 61 62 lcdif@80030000 { 63 pinctrl-names = "default"; 64 pinctrl-0 = <&lcdif_24bit_pins_a 65 &lcdif_pins_cfa10056 66 &lcdif_pins_cfa10056_pullup >; 67 display = <&display0>; 68 status = "okay"; 69 70 display0: display0 { 71 bits-per-pixel = <32>; 72 bus-width = <24>; 73 74 display-timings { 75 native-mode = <&timing0>; 76 timing0: timing0 { 77 clock-frequency = <32000000>; 78 hactive = <480>; 79 vactive = <800>; 80 hback-porch = <2>; 81 hfront-porch = <2>; 82 vback-porch = <2>; 83 vfront-porch = <2>; 84 hsync-len = <5>; 85 vsync-len = <5>; 86 hsync-active = <0>; 87 vsync-active = <0>; 88 de-active = <1>; 89 pixelclk-active = <1>; 90 }; 91 }; 92 }; 93 }; 94 }; 95 }; 96 97 spi2 { 98 compatible = "spi-gpio"; 99 pinctrl-names = "default"; 100 pinctrl-0 = <&spi2_pins_cfa10056>; 101 status = "okay"; 102 gpio-sck = <&gpio2 16 0>; 103 gpio-mosi = <&gpio2 17 0>; 104 gpio-miso = <&gpio2 18 0>; 105 cs-gpios = <&gpio3 5 0>; 106 num-chipselects = <1>; 107 #address-cells = <1>; 108 #size-cells = <0>; 109 110 hx8369: hx8369@0 { 111 compatible = "himax,hx8369a", "himax,hx8369"; 112 reg = <0>; 113 spi-max-frequency = <100000>; 114 spi-cpol; 115 spi-cpha; 116 gpios-reset = <&gpio3 30 0>; 117 }; 118 }; 119}; 120