| 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 Free Electrons |
| 4 | */ |
| 5 | |
| 6 | /* |
| 7 | * The CFA-10055 is an expansion board for the CFA-10036 module and |
| 8 | * CFA-10037, thus we need to include the CFA-10037 DTS. |
| 9 | */ |
| 10 | #include "imx28-cfa10037.dts" |
| 11 | |
| 12 | / { |
| 13 | model = "Crystalfontz CFA-10056 Board"; |
| 14 | compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28"; |
| 15 | |
| 16 | spi-2 { |
| 17 | compatible = "spi-gpio"; |
| 18 | pinctrl-names = "default"; |
| 19 | pinctrl-0 = <&spi2_pins_cfa10056>; |
| 20 | status = "okay"; |
| 21 | sck-gpios = <&gpio2 16 0>; |
| 22 | mosi-gpios = <&gpio2 17 0>; |
| 23 | miso-gpios = <&gpio2 18 0>; |
| 24 | cs-gpios = <&gpio3 5 0>; |
| 25 | num-chipselects = <1>; |
| 26 | #address-cells = <1>; |
| 27 | #size-cells = <0>; |
| 28 | |
| 29 | hx8369: hx8369@0 { |
| 30 | compatible = "himax,hx8369a", "himax,hx8369"; |
| 31 | reg = <0>; |
| 32 | spi-max-frequency = <100000>; |
| 33 | spi-cpol; |
| 34 | spi-cpha; |
| 35 | gpios-reset = <&gpio3 30 0>; |
| 36 | }; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | &pinctrl { |
| 41 | spi2_pins_cfa10056: spi2-cfa10056@0 { |
| 42 | reg = <0>; |
| 43 | fsl,pinmux-ids = < |
| 44 | MX28_PAD_SSP2_SCK__GPIO_2_16 |
| 45 | MX28_PAD_SSP2_MOSI__GPIO_2_17 |
| 46 | MX28_PAD_SSP2_MISO__GPIO_2_18 |
| 47 | MX28_PAD_AUART1_TX__GPIO_3_5 |
| 48 | >; |
| 49 | fsl,drive-strength = <MXS_DRIVE_8mA>; |
| 50 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 51 | fsl,pull-up = <MXS_PULL_ENABLE>; |
| 52 | }; |
| 53 | |
| 54 | lcdif_pins_cfa10056: lcdif-10056@0 { |
| 55 | reg = <0>; |
| 56 | fsl,pinmux-ids = < |
| 57 | MX28_PAD_LCD_RD_E__LCD_VSYNC |
| 58 | MX28_PAD_LCD_WR_RWN__LCD_HSYNC |
| 59 | MX28_PAD_LCD_RS__LCD_DOTCLK |
| 60 | MX28_PAD_LCD_CS__LCD_ENABLE |
| 61 | >; |
| 62 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 63 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 64 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 65 | }; |
| 66 | |
| 67 | lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 { |
| 68 | reg = <0>; |
| 69 | fsl,pinmux-ids = < |
| 70 | MX28_PAD_LCD_RESET__GPIO_3_30 |
| 71 | >; |
| 72 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 73 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 74 | fsl,pull-up = <MXS_PULL_ENABLE>; |
| 75 | }; |
| 76 | }; |
| 77 | |
| 78 | &lcdif { |
| 79 | pinctrl-names = "default"; |
| 80 | pinctrl-0 = <&lcdif_24bit_pins_a |
| 81 | &lcdif_pins_cfa10056 |
| 82 | &lcdif_pins_cfa10056_pullup >; |
| 83 | display = <&display0>; |
| 84 | status = "okay"; |
| 85 | |
| 86 | display0: display0 { |
| 87 | bits-per-pixel = <32>; |
| 88 | bus-width = <24>; |
| 89 | |
| 90 | display-timings { |
| 91 | native-mode = <&timing0>; |
| 92 | timing0: timing0 { |
| 93 | clock-frequency = <32000000>; |
| 94 | hactive = <480>; |
| 95 | vactive = <800>; |
| 96 | hback-porch = <2>; |
| 97 | hfront-porch = <2>; |
| 98 | vback-porch = <2>; |
| 99 | vfront-porch = <2>; |
| 100 | hsync-len = <5>; |
| 101 | vsync-len = <5>; |
| 102 | hsync-active = <0>; |
| 103 | vsync-active = <0>; |
| 104 | de-active = <1>; |
| 105 | pixelclk-active = <1>; |
| 106 | }; |
| 107 | }; |
| 108 | }; |
| 109 | }; |