| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright 2013 Crystalfontz America, Inc. |
| * Free Electrons |
| */ |
| |
| /* |
| * The CFA-10055 is an expansion board for the CFA-10036 module and |
| * CFA-10037, thus we need to include the CFA-10037 DTS. |
| */ |
| #include "imx28-cfa10037.dts" |
| |
| / { |
| model = "Crystalfontz CFA-10055 Board"; |
| compatible = "crystalfontz,cfa10055", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28"; |
| |
| spi-2 { |
| compatible = "spi-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi2_pins_cfa10055>; |
| status = "okay"; |
| sck-gpios = <&gpio2 16 0>; |
| mosi-gpios = <&gpio2 17 0>; |
| miso-gpios = <&gpio2 18 0>; |
| cs-gpios = <&gpio3 5 0>; |
| num-chipselects = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| hx8357: hx8357@0 { |
| compatible = "himax,hx8357b", "himax,hx8357"; |
| reg = <0>; |
| spi-max-frequency = <100000>; |
| spi-cpol; |
| spi-cpha; |
| gpios-reset = <&gpio3 30 0>; |
| }; |
| }; |
| |
| backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm 3 5000000>; |
| brightness-levels = <0 4 8 16 32 64 128 255>; |
| default-brightness-level = <6>; |
| }; |
| }; |
| |
| &lcdif { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcdif_18bit_pins_cfa10055 |
| &lcdif_pins_cfa10055 |
| &lcdif_pins_cfa10055_pullup>; |
| display = <&display0>; |
| status = "okay"; |
| |
| display0: display0 { |
| bits-per-pixel = <32>; |
| bus-width = <18>; |
| |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: timing0 { |
| clock-frequency = <9216000>; |
| hactive = <320>; |
| vactive = <480>; |
| hback-porch = <2>; |
| hfront-porch = <2>; |
| vback-porch = <2>; |
| vfront-porch = <2>; |
| hsync-len = <15>; |
| vsync-len = <15>; |
| hsync-active = <0>; |
| vsync-active = <0>; |
| de-active = <1>; |
| pixelclk-active = <1>; |
| }; |
| }; |
| }; |
| }; |
| |
| &lradc { |
| fsl,lradc-touchscreen-wires = <4>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| spi2_pins_cfa10055: spi2-cfa10055@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_SSP2_SCK__GPIO_2_16 |
| MX28_PAD_SSP2_MOSI__GPIO_2_17 |
| MX28_PAD_SSP2_MISO__GPIO_2_18 |
| MX28_PAD_AUART1_TX__GPIO_3_5 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_8mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| |
| lcdif_18bit_pins_cfa10055: lcdif-18bit@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D00__LCD_D0 |
| MX28_PAD_LCD_D01__LCD_D1 |
| MX28_PAD_LCD_D02__LCD_D2 |
| MX28_PAD_LCD_D03__LCD_D3 |
| MX28_PAD_LCD_D04__LCD_D4 |
| MX28_PAD_LCD_D05__LCD_D5 |
| MX28_PAD_LCD_D06__LCD_D6 |
| MX28_PAD_LCD_D07__LCD_D7 |
| MX28_PAD_LCD_D08__LCD_D8 |
| MX28_PAD_LCD_D09__LCD_D9 |
| MX28_PAD_LCD_D10__LCD_D10 |
| MX28_PAD_LCD_D11__LCD_D11 |
| MX28_PAD_LCD_D12__LCD_D12 |
| MX28_PAD_LCD_D13__LCD_D13 |
| MX28_PAD_LCD_D14__LCD_D14 |
| MX28_PAD_LCD_D15__LCD_D15 |
| MX28_PAD_LCD_D16__LCD_D16 |
| MX28_PAD_LCD_D17__LCD_D17 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| lcdif_pins_cfa10055: lcdif-evk@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_RD_E__LCD_VSYNC |
| MX28_PAD_LCD_WR_RWN__LCD_HSYNC |
| MX28_PAD_LCD_RS__LCD_DOTCLK |
| MX28_PAD_LCD_CS__LCD_ENABLE |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| lcdif_pins_cfa10055_pullup: lcdif-10055-pullup@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_RESET__GPIO_3_30 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_ENABLE>; |
| }; |
| }; |
| |
| &pwm { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwm3_pins_b>; |
| status = "okay"; |
| }; |