120 строки
2.9 KiB
Plaintext
120 строки
2.9 KiB
Plaintext
/*
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* Copyright 2013 Free Electrons
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/*
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* The CFA-10055 is an expansion board for the CFA-10036 module and
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* CFA-10037, thus we need to include the CFA-10037 DTS.
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*/
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#include "imx28-cfa10037.dts"
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/ {
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model = "Crystalfontz CFA-10056 Board";
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compatible = "crystalfontz,cfa10056", "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";
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apb@80000000 {
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apbh@80000000 {
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pinctrl@80018000 {
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spi2_pins_cfa10056: spi2-cfa10056@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_SSP2_SCK__GPIO_2_16
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MX28_PAD_SSP2_MOSI__GPIO_2_17
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MX28_PAD_SSP2_MISO__GPIO_2_18
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MX28_PAD_AUART1_TX__GPIO_3_5
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>;
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fsl,drive-strength = <MXS_DRIVE_8mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_ENABLE>;
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};
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lcdif_pins_cfa10056: lcdif-10056@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_RD_E__LCD_VSYNC
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MX28_PAD_LCD_WR_RWN__LCD_HSYNC
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MX28_PAD_LCD_RS__LCD_DOTCLK
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MX28_PAD_LCD_CS__LCD_ENABLE
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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lcdif_pins_cfa10056_pullup: lcdif-10056-pullup@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_LCD_RESET__GPIO_3_30
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_ENABLE>;
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};
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};
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lcdif@80030000 {
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pinctrl-names = "default";
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pinctrl-0 = <&lcdif_24bit_pins_a
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&lcdif_pins_cfa10056
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&lcdif_pins_cfa10056_pullup >;
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display = <&display>;
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status = "okay";
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display: display {
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bits-per-pixel = <32>;
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bus-width = <24>;
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display-timings {
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native-mode = <&timing0>;
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timing0: timing0 {
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clock-frequency = <32000000>;
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hactive = <480>;
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vactive = <800>;
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hback-porch = <2>;
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hfront-porch = <2>;
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vback-porch = <2>;
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vfront-porch = <2>;
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hsync-len = <5>;
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vsync-len = <5>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <1>;
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};
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};
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};
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};
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};
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};
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spi2 {
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compatible = "spi-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&spi2_pins_cfa10056>;
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status = "okay";
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gpio-sck = <&gpio2 16 0>;
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gpio-mosi = <&gpio2 17 0>;
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gpio-miso = <&gpio2 18 0>;
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cs-gpios = <&gpio3 5 0>;
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num-chipselects = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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hx8369: hx8369@0 {
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compatible = "himax,hx8369a", "himax,hx8369";
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reg = <0>;
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spi-max-frequency = <100000>;
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spi-cpol;
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spi-cpha;
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gpios-reset = <&gpio3 30 0>;
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};
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};
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};
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