| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * Copyright 2013 Crystalfontz America, Inc. |
| 4 | * Free Electrons |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * The CFA-10055 is an expansion board for the CFA-10036 module and |
| 9 | * CFA-10037, thus we need to include the CFA-10037 DTS. |
| 10 | */ |
| 11 | #include "imx28-cfa10037.dts" |
| 12 | |
| 13 | / { |
| 14 | model = "Crystalfontz CFA-10055 Board"; |
| 15 | compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28"; |
| 16 | |
| 17 | spi-2 { |
| 18 | compatible = "spi-gpio"; |
| 19 | pinctrl-names = "default"; |
| 20 | pinctrl-0 = <&spi2_pins_cfa10055>; |
| 21 | status = "okay"; |
| 22 | sck-gpios = <&gpio2 16 0>; |
| 23 | mosi-gpios = <&gpio2 17 0>; |
| 24 | miso-gpios = <&gpio2 18 0>; |
| 25 | cs-gpios = <&gpio3 5 0>; |
| 26 | num-chipselects = <1>; |
| 27 | #address-cells = <1>; |
| 28 | #size-cells = <0>; |
| 29 | |
| 30 | hx8357: hx8357@0 { |
| 31 | compatible = "himax,hx8357b", "himax,hx8357"; |
| 32 | reg = <0>; |
| 33 | spi-max-frequency = <100000>; |
| 34 | spi-cpol; |
| 35 | spi-cpha; |
| 36 | gpios-reset = <&gpio3 30 0>; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | backlight { |
| 41 | compatible = "pwm-backlight"; |
| 42 | pwms = <&pwm 3 5000000 0>; |
| 43 | brightness-levels = <0 4 8 16 32 64 128 255>; |
| 44 | default-brightness-level = <6>; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | &lcdif { |
| 49 | pinctrl-names = "default"; |
| 50 | pinctrl-0 = <&lcdif_18bit_pins_cfa10055 |
| 51 | &lcdif_pins_cfa10055 |
| 52 | &lcdif_pins_cfa10055_pullup>; |
| 53 | display = <&display0>; |
| 54 | status = "okay"; |
| 55 | |
| 56 | display0: display0 { |
| 57 | bits-per-pixel = <32>; |
| 58 | bus-width = <18>; |
| 59 | |
| 60 | display-timings { |
| 61 | native-mode = <&timing0>; |
| 62 | timing0: timing0 { |
| 63 | clock-frequency = <9216000>; |
| 64 | hactive = <320>; |
| 65 | vactive = <480>; |
| 66 | hback-porch = <2>; |
| 67 | hfront-porch = <2>; |
| 68 | vback-porch = <2>; |
| 69 | vfront-porch = <2>; |
| 70 | hsync-len = <15>; |
| 71 | vsync-len = <15>; |
| 72 | hsync-active = <0>; |
| 73 | vsync-active = <0>; |
| 74 | de-active = <1>; |
| 75 | pixelclk-active = <1>; |
| 76 | }; |
| 77 | }; |
| 78 | }; |
| 79 | }; |
| 80 | |
| 81 | &lradc { |
| 82 | fsl,lradc-touchscreen-wires = <4>; |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | &pinctrl { |
| 87 | spi2_pins_cfa10055: spi2-cfa10055@0 { |
| 88 | reg = <0>; |
| 89 | fsl,pinmux-ids = < |
| 90 | MX28_PAD_SSP2_SCK__GPIO_2_16 |
| 91 | MX28_PAD_SSP2_MOSI__GPIO_2_17 |
| 92 | MX28_PAD_SSP2_MISO__GPIO_2_18 |
| 93 | MX28_PAD_AUART1_TX__GPIO_3_5 |
| 94 | >; |
| 95 | fsl,drive-strength = <MXS_DRIVE_8mA>; |
| 96 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 97 | fsl,pull-up = <MXS_PULL_ENABLE>; |
| 98 | }; |
| 99 | |
| 100 | lcdif_18bit_pins_cfa10055: lcdif-18bit@0 { |
| 101 | reg = <0>; |
| 102 | fsl,pinmux-ids = < |
| 103 | MX28_PAD_LCD_D00__LCD_D0 |
| 104 | MX28_PAD_LCD_D01__LCD_D1 |
| 105 | MX28_PAD_LCD_D02__LCD_D2 |
| 106 | MX28_PAD_LCD_D03__LCD_D3 |
| 107 | MX28_PAD_LCD_D04__LCD_D4 |
| 108 | MX28_PAD_LCD_D05__LCD_D5 |
| 109 | MX28_PAD_LCD_D06__LCD_D6 |
| 110 | MX28_PAD_LCD_D07__LCD_D7 |
| 111 | MX28_PAD_LCD_D08__LCD_D8 |
| 112 | MX28_PAD_LCD_D09__LCD_D9 |
| 113 | MX28_PAD_LCD_D10__LCD_D10 |
| 114 | MX28_PAD_LCD_D11__LCD_D11 |
| 115 | MX28_PAD_LCD_D12__LCD_D12 |
| 116 | MX28_PAD_LCD_D13__LCD_D13 |
| 117 | MX28_PAD_LCD_D14__LCD_D14 |
| 118 | MX28_PAD_LCD_D15__LCD_D15 |
| 119 | MX28_PAD_LCD_D16__LCD_D16 |
| 120 | MX28_PAD_LCD_D17__LCD_D17 |
| 121 | >; |
| 122 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 123 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 124 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 125 | }; |
| 126 | |
| 127 | lcdif_pins_cfa10055: lcdif-evk@0 { |
| 128 | reg = <0>; |
| 129 | fsl,pinmux-ids = < |
| 130 | MX28_PAD_LCD_RD_E__LCD_VSYNC |
| 131 | MX28_PAD_LCD_WR_RWN__LCD_HSYNC |
| 132 | MX28_PAD_LCD_RS__LCD_DOTCLK |
| 133 | MX28_PAD_LCD_CS__LCD_ENABLE |
| 134 | >; |
| 135 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 136 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 137 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 138 | }; |
| 139 | |
| 140 | lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 { |
| 141 | reg = <0>; |
| 142 | fsl,pinmux-ids = < |
| 143 | MX28_PAD_LCD_RESET__GPIO_3_30 |
| 144 | >; |
| 145 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 146 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 147 | fsl,pull-up = <MXS_PULL_ENABLE>; |
| 148 | }; |
| 149 | }; |
| 150 | |
| 151 | &pwm { |
| 152 | pinctrl-names = "default"; |
| 153 | pinctrl-0 = <&pwm3_pins_b>; |
| 154 | status = "okay"; |
| 155 | }; |