mirror of https://gitee.com/openkylin/linux.git
98 lines
1.8 KiB
Plaintext
98 lines
1.8 KiB
Plaintext
/*
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* Copyright 2013 Armadeus Systems - <support@armadeus.com>
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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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/* APF27Dev is a docking board for the APF27 SOM */
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#include "imx27-apf27.dts"
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/ {
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model = "Armadeus Systems APF27Dev docking/development board";
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compatible = "armadeus,imx27-apf27dev", "armadeus,imx27-apf27", "fsl,imx27";
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display: display {
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model = "Chimei-LW700AT9003";
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native-mode = <&timing0>;
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bits-per-pixel = <16>; /* non-standard but required */
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fsl,pcr = <0xfae80083>; /* non-standard but required */
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display-timings {
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timing0: 640x480 {
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clock-frequency = <33000033>;
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hactive = <800>;
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vactive = <640>;
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hback-porch = <96>;
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hfront-porch = <96>;
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vback-porch = <20>;
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vfront-porch = <21>;
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hsync-len = <64>;
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vsync-len = <4>;
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};
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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user-key {
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label = "user";
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gpios = <&gpio6 13 0>;
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linux,code = <276>; /* BTN_EXTRA */
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};
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};
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leds {
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compatible = "gpio-leds";
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user {
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label = "Heartbeat";
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gpios = <&gpio6 14 0>;
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linux,default-trigger = "heartbeat";
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};
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};
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};
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&cspi1 {
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fsl,spi-num-chipselects = <1>;
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cs-gpios = <&gpio4 28 1>;
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status = "okay";
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};
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&cspi2 {
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fsl,spi-num-chipselects = <3>;
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cs-gpios = <&gpio4 21 1>, <&gpio4 27 1>,
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<&gpio2 17 1>;
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status = "okay";
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};
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&fb {
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display = <&display>;
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fsl,dmacr = <0x00020010>;
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <400000>;
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status = "okay";
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rtc@68 {
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compatible = "dallas,ds1374";
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reg = <0x68>;
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};
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};
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&i2c2 {
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status = "okay";
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};
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&sdhci2 {
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bus-width = <4>;
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cd-gpios = <&gpio3 14 0>;
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status = "okay";
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};
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