/dts-v1/; /memreserve/ 0x1c000000 0x04000000; /include/ "tegra250.dtsi" /include/ "chromeos.dtsi" /include/ "flashmap-twostop-4mb.dtsi" / { model = "Google Kaen"; compatible = "google,kaen", "nvidia,tegra250"; config { odmdata = <0x300d8011>; hwid = "ARM KAEN TEST 3084"; machine-arch-id = <3217>; /* Chrome OS specific GPIO */ /* * Parameter 3 bits * bit 0: 1=output, 0=input * bit 1: 1=high, 0=low * bit 2: 1=active low, 0=active high */ write-protect-switch = <&gpio 59 4>; recovery-switch = <&gpio 56 4>; developer-switch = <&gpio 168 0>; lid-switch = <&gpio 23 4>; power-switch = <&gpio 170 4>; }; aliases { console = "/serial@70006040"; usb0 = "/usb@0xc5008000"; usb1 = "/usb@0xc5000000"; sdmmc0 = "/sdhci@c8000600"; sdmmc1 = "/sdhci@c8000400"; i2c0 = "/i2c@0x7000d000"; i2c1 = "/i2c@0x7000c000"; i2c2 = "/i2c@0x7000c400"; i2c3 = "/i2c@0x7000c500"; }; memory { device_type = "memory"; reg = <0x00000000 0x40000000>; }; ramoops@2000000 { reg = <0x02000000 0x02100000>; }; serial@70006040 { status = "ok"; clock-frequency = <216000000>; }; sdhci@c8000400 { status = "ok"; width = <4>; /* width of SDIO port */ removable = <1>; /* Parameter 3 bit 0:1=output, 0=input; bit 1:1=high, 0=low */ cd-gpio = <&gpio 69 0>; /* card detect, gpio PI5 */ wp-gpio = <&gpio 57 0>; /* write protect, gpio PH1 */ power-gpio = <&gpio 70 3>; /* power enable, gpio PI6 */ }; sdhci@c8000600 { status = "ok"; width = <8>; /* width of SDIO port */ removable = <0>; }; lcd { compatible = "nvidia,tegra2-lcd"; width = <1366>; height = <768>; bits_per_pixel = <16>; pwfm = <&pwfm2>; display = <&display1>; /* frame-buffer location = top of memory - carveout - fb */ frame-buffer = <0x2f680000>; pixel_clock = <62200000>; /* Timing: ref_to_sync, sync_width. back_porch, front_porch */ horiz_timing = <11 58 58 58>; vert_timing = <1 4 4 4>; /* Parameter 3 bit 0:1=output, 0=input; bit 1:1=high, 0=low */ backlight-enable = <&gpio 28 1>; /* PD4 */ lvds-shutdown = <&gpio 10 1>; /* PB2 */ backlight-vdd = <&gpio 176 1>; /* PW0 */ panel-vdd = <&gpio 22 1>; /* PC6 */ /* * Panel required timings * Timing 1: delay between panel_vdd-rise and data-rise * Timing 2: delay between data-rise and backlight_vdd-rise * Timing 3: delay between backlight_vdd and pwm-rise * Timing 4: delay between pwm-rise and backlight_en-rise */ panel-timings = <4 203 17 15>; }; usb@0xc5000000 { status = "ok"; host-mode = <1>; }; usbphy: usbphy@0 { compatible = "smsc,usb3315"; status = "ok"; }; usb@0xc5008000 { status = "ok"; utmi = <&usbphy>; host-mode = <0>; }; };