// 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"; };