mirror of https://gitee.com/openkylin/linux.git
129 lines
2.2 KiB
Plaintext
129 lines
2.2 KiB
Plaintext
/*
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* DTS file for CSR SiRFatlas7 Evaluation Board
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*
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* Copyright (c) 2014 Cambridge Silicon Radio Limited, a CSR plc group company.
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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/include/ "atlas7.dtsi"
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "CSR SiRFatlas7 Evaluation Board";
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compatible = "sirf,atlas7-cb", "sirf,atlas7";
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chosen {
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bootargs = "console=ttySiRF1,115200 earlyprintk";
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};
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memory {
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device_type = "memory";
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reg = <0x40000000 0x20000000>;
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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vpp_reserved: vpp_mem@5e800000 {
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compatible = "sirf,reserved-memory";
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reg = <0x5e800000 0x800000>;
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};
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nanddisk_reserved: nanddisk@46000000 {
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reg = <0x46000000 0x200000>;
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no-map;
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};
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};
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noc {
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mediam {
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nand@17050000 {
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memory-region = <&nanddisk_reserved>;
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};
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};
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gnssm {
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spi1: spi@18200000 {
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status = "okay";
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spiflash: macronix@0{
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status = "okay";
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compatible = "macronix,mx25l6405d";
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reg = <0>;
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spi-max-frequency = <37500000>;
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spi-cpha;
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spi-cpol;
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#address-cells = <1>;
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#size-cells = <1>;
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partitions@0 {
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label = "myspiboot";
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reg = <0x0 0x800000>;
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};
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};
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};
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};
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btm {
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uart6: uart@11000000 {
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status = "okay";
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sirf,uart-has-rtscts;
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};
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};
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disp-iobg {
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vpp@13110000 {
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memory-region = <&vpp_reserved>;
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};
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};
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display0: display@0 {
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compatible = "lvds-panel";
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source = "lvds.0";
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bl-gpios = <&gpio_1 63 0>;
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data-lines = <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 = <60000000>;
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hactive = <1024>;
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vactive = <600>;
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hfront-porch = <220>;
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hback-porch = <100>;
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hsync-len = <1>;
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vback-porch = <10>;
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vfront-porch = <25>;
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vsync-len = <1>;
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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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gpio_keys {
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compatible = "gpio-keys";
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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rearview_key {
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label = "rearview key";
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linux,code = <KEY_CAMERA>;
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gpios = <&gpio_1 3 GPIO_ACTIVE_LOW>;
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debounce_interval = <100>;
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};
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};
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};
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};
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