1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * DTS file for CSR SiRFatlas7 Evaluation Board
  4 *
  5 * Copyright (c) 2014 Cambridge Silicon Radio Limited, a CSR plc group company.
  6 */
  7
  8/dts-v1/;
  9
 10/include/ "atlas7.dtsi"
 11
 12#include <dt-bindings/input/input.h>
 13#include <dt-bindings/gpio/gpio.h>
 14
 15/ {
 16	model = "CSR SiRFatlas7 Evaluation Board";
 17	compatible = "sirf,atlas7-cb", "sirf,atlas7";
 18
 19	chosen {
 20		bootargs = "console=ttySiRF1,115200 earlyprintk";
 21	};
 22
 23	memory {
 24		device_type = "memory";
 25		reg = <0x40000000 0x20000000>;
 26	};
 27
 28	reserved-memory {
 29		#address-cells = <1>;
 30		#size-cells = <1>;
 31		ranges;
 32
 33		vpp_reserved: vpp_mem@5e800000 {
 34			compatible = "sirf,reserved-memory";
 35			reg = <0x5e800000 0x800000>;
 36		};
 37
 38		nanddisk_reserved: nanddisk@46000000 {
 39			reg = <0x46000000 0x200000>;
 40			no-map;
 41		};
 42	};
 43
 44
 45	noc {
 46		mediam {
 47			nand@17050000 {
 48				memory-region = <&nanddisk_reserved>;
 49			};
 50		};
 51
 52		gnssm {
 53			spi1: spi@18200000 {
 54				status = "okay";
 55				spiflash: macronix@0{
 56					status = "okay";
 57					compatible = "macronix,mx25l6405d";
 58					reg = <0>;
 59					spi-max-frequency = <37500000>;
 60					spi-cpha;
 61					spi-cpol;
 62					#address-cells = <1>;
 63					#size-cells = <1>;
 64					partitions@0 {
 65						label = "myspiboot";
 66						reg = <0x0 0x800000>;
 67					};
 68				};
 69			};
 70		};
 71
 72		btm {
 73			uart6: uart@11000000 {
 74				status = "okay";
 75				uart-has-rtscts;
 76			};
 77		};
 78
 79		disp-iobg {
 80			vpp@13110000 {
 81				memory-region = <&vpp_reserved>;
 82			};
 83		};
 84
 85		display0: display@0 {
 86			compatible = "lvds-panel";
 87			source = "lvds.0";
 88
 89			bl-gpios = <&gpio_1 63 0>;
 90			data-lines  = <24>;
 91
 92			display-timings {
 93				native-mode = <&timing0>;
 94				timing0: timing0 {
 95					clock-frequency = <60000000>;
 96					hactive = <1024>;
 97					vactive = <600>;
 98					hfront-porch = <220>;
 99					hback-porch = <100>;
100					hsync-len = <1>;
101					vback-porch = <10>;
102					vfront-porch = <25>;
103					vsync-len = <1>;
104					hsync-active = <0>;
105					vsync-active = <0>;
106					de-active = <1>;
107					pixelclk-active = <1>;
108				};
109			};
110		};
111
112		gpio_keys {
113			compatible = "gpio-keys";
114			status = "okay";
115			#address-cells = <1>;
116			#size-cells = <0>;
117
118			rearview_key {
119				label = "rearview key";
120				linux,code = <KEY_CAMERA>;
121				gpios = <&gpio_1 3 GPIO_ACTIVE_LOW>;
122				debounce_interval = <100>;
123			};
124		};
125
126	};
127};