Files
cubelinux-kernel/arch/arm/boot/dts/synaptics/berlin2cd-google-chromecast.dts
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

78 lines
1.6 KiB
Devicetree

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Device Tree file for Google Chromecast
*
* Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
*/
/dts-v1/;
#include "berlin2cd.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Google Chromecast";
compatible = "google,chromecast", "marvell,berlin2cd", "marvell,berlin";
chosen {
bootargs = "earlyprintk";
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
/*
* We're using "linux,usable-memory" instead of "reg" here
* because the (signed and encrypted) bootloader that shipped
* with this device provides an incorrect memory range in
* ATAG_MEM. Linux helpfully overrides the "reg" property with
* data from the ATAG, so we can't specify the proper range
* normally. Fortunately, this alternate property is checked
* first by the OF driver, so we can (ab)use it instead.
*/
linux,usable-memory = <0x00000000 0x20000000>; /* 512 MB */
};
led-controller {
compatible = "pwm-leds";
pinctrl-0 = <&ledpwm_pmux>;
pinctrl-names = "default";
led-1 {
label = "white";
pwms = <&pwm 0 600000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
led-2 {
label = "red";
pwms = <&pwm 1 600000 0>;
max-brightness = <255>;
};
};
};
/*
* AzureWave AW-NH387 (Marvell 88W8787)
* 802.11b/g/n + Bluetooth 2.1
*/
&sdhci0 {
non-removable;
status = "okay";
};
&uart0 { status = "okay"; };
&usb_phy1 { status = "okay"; };
&usb1 { status = "okay"; };
&soc_pinctrl {
ledpwm_pmux: ledpwm-pmux {
groups = "G0";
function = "pwm";
};
};