boot/dts/bcm283x.dtsi

1 #include <dt-bindings/pinctrl/bcm2835.h>
2 #include <dt-bindings/clock/bcm2835.h>
3 #include <dt-bindings/clock/bcm2835-aux.h>
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/interrupt-controller/irq.h>
6 #include <dt-bindings/soc/bcm2835-pm.h>
8 /* firmware-provided startup stubs live here, where the secondary CPUs are
14  * bcm2835 and bcm2836 implementations, leaving the CPU configuration to
15  * bcm2835.dtsi and bcm2836.dtsi.
19 	compatible = "brcm,bcm2835";
20 	model = "BCM2835";
21 	#address-cells = <1>;
22 	#size-cells = <1>;
30 		stdout-path = "serial0:115200n8";
33 	rmem: reserved-memory {
34 		#address-cells = <1>;
35 		#size-cells = <1>;
39 			compatible = "shared-dma-pool";
42 			linux,cma-default;
46 	thermal-zones {
47 		cpu_thermal: cpu-thermal {
48 			polling-delay-passive = <0>;
49 			polling-delay = <1000>;
52 				cpu-crit {
59 			cooling-maps {
65 		compatible = "simple-bus";
66 		#address-cells = <1>;
67 		#size-cells = <1>;
70 			compatible = "brcm,bcm2835-system-timer";
77 			clock-frequency = <1000000>;
81 			compatible = "brcm,bcm2835-txp";
87 			compatible = "brcm,bcm2835-cprman";
88 			#clock-cells = <1>;
97 				<&dsi1 0>, <&dsi1 1>, <&dsi1 2>;
101 			compatible = "brcm,bcm2835-mbox";
104 			#mbox-cells = <0>;
108 			compatible = "brcm,bcm2835-gpio";
115 			 * Since the BCM2835 only has 2 banks, the 2nd bank
123 			gpio-controller;
124 			#gpio-cells = <2>;
126 			interrupt-controller;
127 			#interrupt-cells = <2>;
129 			gpio-ranges = <&gpio 0 0 54>;
310 			clock-names = "uartclk", "apb_pclk";
311 			arm,primecell-periphid = <0x00241011>;
315 			compatible = "brcm,bcm2835-sdhost";
323 			compatible = "brcm,bcm2835-i2s";
330 			compatible = "brcm,bcm2835-spi";
334 			#address-cells = <1>;
335 			#size-cells = <0>;
340 			compatible = "brcm,bcm2835-i2c";
344 			#address-cells = <1>;
345 			#size-cells = <0>;
350 			compatible = "brcm,bcm2835-dpi";
354 			clock-names = "core", "pixel";
355 			#address-cells = <1>;
356 			#size-cells = <0>;
361 			compatible = "brcm,bcm2835-dsi0";
364 			#address-cells = <1>;
365 			#size-cells = <0>;
366 			#clock-cells = <1>;
371 			clock-names = "phy", "escape", "pixel";
373 			clock-output-names = "dsi0_byte",
381 			compatible = "brcm,bcm2835-aux";
382 			#clock-cells = <1>;
388 			compatible = "brcm,bcm2835-aux-uart";
396 			compatible = "brcm,bcm2835-aux-spi";
400 			#address-cells = <1>;
401 			#size-cells = <0>;
406 			compatible = "brcm,bcm2835-aux-spi";
410 			#address-cells = <1>;
411 			#size-cells = <0>;
416 			compatible = "brcm,bcm2835-pwm";
419 			assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
420 			assigned-clock-rates = <10000000>;
421 			#pwm-cells = <2>;
426 			compatible = "brcm,bcm2835-sdhci";
434 			compatible = "brcm,bcm2835-hvs";
439 		dsi1: dsi@7e700000 {  label
440 			compatible = "brcm,bcm2835-dsi1";
443 			#address-cells = <1>;
444 			#size-cells = <0>;
445 			#clock-cells = <1>;
450 			clock-names = "phy", "escape", "pixel";
452 			clock-output-names = "dsi1_byte",
460 			compatible = "brcm,bcm2835-i2c";
464 			#address-cells = <1>;
465 			#size-cells = <0>;
470 			compatible = "brcm,bcm2835-vec";
478 			compatible = "brcm,bcm2835-usb";
481 			#address-cells = <1>;
482 			#size-cells = <0>;
484 			clock-names = "otg";
486 			phy-names = "usb2-phy";
492 		clk_osc: clk-osc {
493 			compatible = "fixed-clock";
494 			#clock-cells = <0>;
495 			clock-output-names = "osc";
496 			clock-frequency = <19200000>;
499 		clk_usb: clk-usb {
500 			compatible = "fixed-clock";
501 			#clock-cells = <0>;
502 			clock-output-names = "otg";
503 			clock-frequency = <480000000>;
508 		compatible = "usb-nop-xceiv";
509 		#phy-cells = <0>;