1*724ba675SRob Herring// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Device Tree file for Google Chromecast 4*724ba675SRob Herring * 5*724ba675SRob Herring * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 6*724ba675SRob Herring */ 7*724ba675SRob Herring 8*724ba675SRob Herring/dts-v1/; 9*724ba675SRob Herring 10*724ba675SRob Herring#include "berlin2cd.dtsi" 11*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 12*724ba675SRob Herring 13*724ba675SRob Herring/ { 14*724ba675SRob Herring model = "Google Chromecast"; 15*724ba675SRob Herring compatible = "google,chromecast", "marvell,berlin2cd", "marvell,berlin"; 16*724ba675SRob Herring 17*724ba675SRob Herring chosen { 18*724ba675SRob Herring bootargs = "earlyprintk"; 19*724ba675SRob Herring stdout-path = "serial0:115200n8"; 20*724ba675SRob Herring }; 21*724ba675SRob Herring 22*724ba675SRob Herring memory@0 { 23*724ba675SRob Herring device_type = "memory"; 24*724ba675SRob Herring 25*724ba675SRob Herring /* 26*724ba675SRob Herring * We're using "linux,usable-memory" instead of "reg" here 27*724ba675SRob Herring * because the (signed and encrypted) bootloader that shipped 28*724ba675SRob Herring * with this device provides an incorrect memory range in 29*724ba675SRob Herring * ATAG_MEM. Linux helpfully overrides the "reg" property with 30*724ba675SRob Herring * data from the ATAG, so we can't specify the proper range 31*724ba675SRob Herring * normally. Fortunately, this alternate property is checked 32*724ba675SRob Herring * first by the OF driver, so we can (ab)use it instead. 33*724ba675SRob Herring */ 34*724ba675SRob Herring linux,usable-memory = <0x00000000 0x20000000>; /* 512 MB */ 35*724ba675SRob Herring }; 36*724ba675SRob Herring 37*724ba675SRob Herring led-controller { 38*724ba675SRob Herring compatible = "pwm-leds"; 39*724ba675SRob Herring pinctrl-0 = <&ledpwm_pmux>; 40*724ba675SRob Herring pinctrl-names = "default"; 41*724ba675SRob Herring 42*724ba675SRob Herring led-1 { 43*724ba675SRob Herring label = "white"; 44*724ba675SRob Herring pwms = <&pwm 0 600000 0>; 45*724ba675SRob Herring max-brightness = <255>; 46*724ba675SRob Herring linux,default-trigger = "default-on"; 47*724ba675SRob Herring }; 48*724ba675SRob Herring 49*724ba675SRob Herring led-2 { 50*724ba675SRob Herring label = "red"; 51*724ba675SRob Herring pwms = <&pwm 1 600000 0>; 52*724ba675SRob Herring max-brightness = <255>; 53*724ba675SRob Herring }; 54*724ba675SRob Herring }; 55*724ba675SRob Herring}; 56*724ba675SRob Herring 57*724ba675SRob Herring/* 58*724ba675SRob Herring * AzureWave AW-NH387 (Marvell 88W8787) 59*724ba675SRob Herring * 802.11b/g/n + Bluetooth 2.1 60*724ba675SRob Herring */ 61*724ba675SRob Herring&sdhci0 { 62*724ba675SRob Herring non-removable; 63*724ba675SRob Herring status = "okay"; 64*724ba675SRob Herring}; 65*724ba675SRob Herring 66*724ba675SRob Herring&uart0 { status = "okay"; }; 67*724ba675SRob Herring 68*724ba675SRob Herring&usb_phy1 { status = "okay"; }; 69*724ba675SRob Herring 70*724ba675SRob Herring&usb1 { status = "okay"; }; 71*724ba675SRob Herring 72*724ba675SRob Herring&soc_pinctrl { 73*724ba675SRob Herring ledpwm_pmux: ledpwm-pmux { 74*724ba675SRob Herring groups = "G0"; 75*724ba675SRob Herring function = "pwm"; 76*724ba675SRob Herring }; 77*724ba675SRob Herring}; 78