projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| fcaf2036 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| ed138c36 BL |
2 | /* |
| 3 | * Copyright 2013 Crystalfontz America, Inc. | |
| 4 | * Free Electrons | |
| ed138c36 BL |
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 | */ | |
| bc3875f1 | 11 | #include "imx28-cfa10037.dts" |
| ed138c36 BL |
12 | |
| 13 | / { | |
| 14 | model = "Crystalfontz CFA-10055 Board"; | |
| 15 | compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28"; | |
| 16 | ||
| 17 | apb@80000000 { | |
| 18 | apbh@80000000 { | |
| 19 | pinctrl@80018000 { | |
| ed138c36 BL |
20 | spi2_pins_cfa10055: spi2-cfa10055@0 { |
| 21 | reg = <0>; | |
| 22 | fsl,pinmux-ids = < | |
| bc3875f1 LW |
23 | MX28_PAD_SSP2_SCK__GPIO_2_16 |
| 24 | MX28_PAD_SSP2_MOSI__GPIO_2_17 | |
| 25 | MX28_PAD_SSP2_MISO__GPIO_2_18 | |
| 26 | MX28_PAD_AUART1_TX__GPIO_3_5 | |
| ed138c36 | 27 | >; |
| 4191c340 LW |
28 | fsl,drive-strength = <MXS_DRIVE_8mA>; |
| 29 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 30 | fsl,pull-up = <MXS_PULL_ENABLE>; | |
| ed138c36 BL |
31 | }; |
| 32 | ||
| 33 | lcdif_18bit_pins_cfa10055: lcdif-18bit@0 { | |
| 34 | reg = <0>; | |
| 35 | fsl,pinmux-ids = < | |
| bc3875f1 LW |
36 | MX28_PAD_LCD_D00__LCD_D0 |
| 37 | MX28_PAD_LCD_D01__LCD_D1 | |
| 38 | MX28_PAD_LCD_D02__LCD_D2 | |
| 39 | MX28_PAD_LCD_D03__LCD_D3 | |
| 40 | MX28_PAD_LCD_D04__LCD_D4 | |
| 41 | MX28_PAD_LCD_D05__LCD_D5 | |
| 42 | MX28_PAD_LCD_D06__LCD_D6 | |
| 43 | MX28_PAD_LCD_D07__LCD_D7 | |
| 44 | MX28_PAD_LCD_D08__LCD_D8 | |
| 45 | MX28_PAD_LCD_D09__LCD_D9 | |
| 46 | MX28_PAD_LCD_D10__LCD_D10 | |
| 47 | MX28_PAD_LCD_D11__LCD_D11 | |
| 48 | MX28_PAD_LCD_D12__LCD_D12 | |
| 49 | MX28_PAD_LCD_D13__LCD_D13 | |
| 50 | MX28_PAD_LCD_D14__LCD_D14 | |
| 51 | MX28_PAD_LCD_D15__LCD_D15 | |
| 52 | MX28_PAD_LCD_D16__LCD_D16 | |
| 53 | MX28_PAD_LCD_D17__LCD_D17 | |
| ed138c36 | 54 | >; |
| 4191c340 LW |
55 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 56 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 57 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| ed138c36 BL |
58 | }; |
| 59 | ||
| 60 | lcdif_pins_cfa10055: lcdif-evk@0 { | |
| 61 | reg = <0>; | |
| 62 | fsl,pinmux-ids = < | |
| bc3875f1 LW |
63 | MX28_PAD_LCD_RD_E__LCD_VSYNC |
| 64 | MX28_PAD_LCD_WR_RWN__LCD_HSYNC | |
| 65 | MX28_PAD_LCD_RS__LCD_DOTCLK | |
| 66 | MX28_PAD_LCD_CS__LCD_ENABLE | |
| ed138c36 | 67 | >; |
| 4191c340 LW |
68 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 69 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 70 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
| ed138c36 | 71 | }; |
| fb3d3588 AB |
72 | |
| 73 | lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 { | |
| 74 | reg = <0>; | |
| 75 | fsl,pinmux-ids = < | |
| bc3875f1 | 76 | MX28_PAD_LCD_RESET__GPIO_3_30 |
| fb3d3588 | 77 | >; |
| 4191c340 LW |
78 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 79 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
| 80 | fsl,pull-up = <MXS_PULL_ENABLE>; | |
| fb3d3588 | 81 | }; |
| ed138c36 BL |
82 | }; |
| 83 | ||
| 84 | lcdif@80030000 { | |
| 85 | pinctrl-names = "default"; | |
| 86 | pinctrl-0 = <&lcdif_18bit_pins_cfa10055 | |
| fb3d3588 AB |
87 | &lcdif_pins_cfa10055 |
| 88 | &lcdif_pins_cfa10055_pullup>; | |
| 7029b396 | 89 | display = <&display0>; |
| ed138c36 BL |
90 | status = "okay"; |
| 91 | ||
| 7029b396 | 92 | display0: display0 { |
| ed138c36 BL |
93 | bits-per-pixel = <32>; |
| 94 | bus-width = <18>; | |
| 95 | ||
| 96 | display-timings { | |
| 97 | native-mode = <&timing0>; | |
| 98 | timing0: timing0 { | |
| 99 | clock-frequency = <9216000>; | |
| 100 | hactive = <320>; | |
| 101 | vactive = <480>; | |
| 102 | hback-porch = <2>; | |
| 103 | hfront-porch = <2>; | |
| 104 | vback-porch = <2>; | |
| 105 | vfront-porch = <2>; | |
| 106 | hsync-len = <15>; | |
| 107 | vsync-len = <15>; | |
| 108 | hsync-active = <0>; | |
| 109 | vsync-active = <0>; | |
| 110 | de-active = <1>; | |
| 111 | pixelclk-active = <1>; | |
| 112 | }; | |
| 113 | }; | |
| 114 | }; | |
| 115 | }; | |
| 116 | }; | |
| 117 | ||
| 118 | apbx@80040000 { | |
| 119 | lradc@80050000 { | |
| 120 | fsl,lradc-touchscreen-wires = <4>; | |
| 121 | status = "okay"; | |
| 122 | }; | |
| 123 | ||
| 124 | pwm: pwm@80064000 { | |
| 125 | pinctrl-names = "default"; | |
| 126 | pinctrl-0 = <&pwm3_pins_b>; | |
| 127 | status = "okay"; | |
| 128 | }; | |
| 129 | }; | |
| 130 | }; | |
| 131 | ||
| 132 | spi2 { | |
| 133 | compatible = "spi-gpio"; | |
| 134 | pinctrl-names = "default"; | |
| 135 | pinctrl-0 = <&spi2_pins_cfa10055>; | |
| 136 | status = "okay"; | |
| 137 | gpio-sck = <&gpio2 16 0>; | |
| 138 | gpio-mosi = <&gpio2 17 0>; | |
| 139 | gpio-miso = <&gpio2 18 0>; | |
| 140 | cs-gpios = <&gpio3 5 0>; | |
| 141 | num-chipselects = <1>; | |
| 142 | #address-cells = <1>; | |
| 143 | #size-cells = <0>; | |
| 144 | ||
| 145 | hx8357: hx8357@0 { | |
| 146 | compatible = "himax,hx8357b", "himax,hx8357"; | |
| 147 | reg = <0>; | |
| 148 | spi-max-frequency = <100000>; | |
| 149 | spi-cpol; | |
| 150 | spi-cpha; | |
| 151 | gpios-reset = <&gpio3 30 0>; | |
| 152 | }; | |
| 153 | }; | |
| 154 | ||
| 155 | backlight { | |
| 156 | compatible = "pwm-backlight"; | |
| 157 | pwms = <&pwm 3 5000000>; | |
| 158 | brightness-levels = <0 4 8 16 32 64 128 255>; | |
| 159 | default-brightness-level = <6>; | |
| 160 | }; | |
| 161 | }; |