@ -3,6 +3,11 @@
#include <dt-bindings/clock/bcm2835-aux.h>
#include <dt-bindings/gpio/gpio.h>
/* firmware-provided startup stubs live here, where the secondary CPUs are
* spinning.
*/
/memreserve/ 0x00000000 0x00001000;
/* This include file covers the common peripherals and configuration between
* bcm2835 and bcm2836 implementations, leaving the CPU configuration to
* bcm2835.dtsi and bcm2836.dtsi.
@ -19,6 +24,26 @@
bootargs = "earlyprintk console=ttyAMA0";
};
thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&thermal>;
trips {
cpu-crit {
temperature = <80000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
};
};
};
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
@ -93,10 +118,13 @@
#clock-cells = <1>;
reg = <0x7e101000 0x2000>;
/* CPRMAN derives everything from the platform's
* oscillator.
/* CPRMAN derives almost everything from the
* platform's oscillator. However, the DSI
* pixel clocks come from the DSI analog PHY.
*/
clocks = <&clk_osc>;
clocks = <&clk_osc>,
<&dsi0 0>, <&dsi0 1>, <&dsi0 2>,
<&dsi1 0>, <&dsi1 1>, <&dsi1 2>;
};
rng@7e104000 {
@ -104,7 +132,7 @@
reg = <0x7e104000 0x10>;
};
mailbox: mailbox@7e00b80 0 {
mailbox: mailbox@7e00b88 0 {
compatible = "brcm,bcm2835-mbox";
reg = <0x7e00b880 0x40>;
interrupts = <0 1>;
@ -132,6 +160,213 @@
interrupt-controller;
#interrupt-cells = <2>;
/* Defines pin muxing groups according to
* BCM2835-ARM-Peripherals.pdf page 102.
*
* While each pin can have its mux selected
* for various functions individually, some
* groups only make sense to switch to a
* particular function together.
*/
dpi_gpio0: dpi_gpio0 {
brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
emmc_gpio22: emmc_gpio22 {
brcm,pins = <22 23 24 25 26 27>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
emmc_gpio34: emmc_gpio34 {
brcm,pins = <34 35 36 37 38 39>;
brcm,function = <BCM2835_FSEL_ALT3>;
brcm,pull = <BCM2835_PUD_OFF
BCM2835_PUD_UP
BCM2835_PUD_UP
BCM2835_PUD_UP
BCM2835_PUD_UP
BCM2835_PUD_UP>;
};
emmc_gpio48: emmc_gpio48 {
brcm,pins = <48 49 50 51 52 53>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
gpclk0_gpio4: gpclk0_gpio4 {
brcm,pins = <4>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
gpclk1_gpio5: gpclk1_gpio5 {
brcm,pins = <5>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
gpclk1_gpio42: gpclk1_gpio42 {
brcm,pins = <42>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
gpclk1_gpio44: gpclk1_gpio44 {
brcm,pins = <44>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
gpclk2_gpio6: gpclk2_gpio6 {
brcm,pins = <6>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
gpclk2_gpio43: gpclk2_gpio43 {
brcm,pins = <43>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
i2c0_gpio0: i2c0_gpio0 {
brcm,pins = <0 1>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
i2c0_gpio28: i2c0_gpio28 {
brcm,pins = <28 29>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
i2c0_gpio44: i2c0_gpio44 {
brcm,pins = <44 45>;
brcm,function = <BCM2835_FSEL_ALT1>;
};
i2c1_gpio2: i2c1_gpio2 {
brcm,pins = <2 3>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
i2c1_gpio44: i2c1_gpio44 {
brcm,pins = <44 45>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
i2c_slave_gpio18: i2c_slave_gpio18 {
brcm,pins = <18 19 20 21>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
jtag_gpio4: jtag_gpio4 {
brcm,pins = <4 5 6 12 13>;
brcm,function = <BCM2835_FSEL_ALT4>;
};
jtag_gpio22: jtag_gpio22 {
brcm,pins = <22 23 24 25 26 27>;
brcm,function = <BCM2835_FSEL_ALT4>;
};
pcm_gpio18: pcm_gpio18 {
brcm,pins = <18 19 20 21>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
pcm_gpio28: pcm_gpio28 {
brcm,pins = <28 29 30 31>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
pwm0_gpio12: pwm0_gpio12 {
brcm,pins = <12>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
pwm0_gpio18: pwm0_gpio18 {
brcm,pins = <18>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
pwm0_gpio40: pwm0_gpio40 {
brcm,pins = <40>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
pwm1_gpio13: pwm1_gpio13 {
brcm,pins = <13>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
pwm1_gpio19: pwm1_gpio19 {
brcm,pins = <19>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
pwm1_gpio41: pwm1_gpio41 {
brcm,pins = <41>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
pwm1_gpio45: pwm1_gpio45 {
brcm,pins = <45>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
sdhost_gpio48: sdhost_gpio48 {
brcm,pins = <48 49 50 51 52 53>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
spi0_gpio7: spi0_gpio7 {
brcm,pins = <7 8 9 10 11>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
spi0_gpio35: spi0_gpio35 {
brcm,pins = <35 36 37 38 39>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
spi1_gpio16: spi1_gpio16 {
brcm,pins = <16 17 18 19 20 21>;
brcm,function = <BCM2835_FSEL_ALT4>;
};
spi2_gpio40: spi2_gpio40 {
brcm,pins = <40 41 42 43 44 45>;
brcm,function = <BCM2835_FSEL_ALT4>;
};
uart0_gpio14: uart0_gpio14 {
brcm,pins = <14 15>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
/* Separate from the uart0_gpio14 group
* because it conflicts with spi1_gpio16, and
* people often run uart0 on the two pins
* without flow control.
*/
uart0_ctsrts_gpio16: uart0_ctsrts_gpio16 {
brcm,pins = <16 17>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
uart0_ctsrts_gpio30: uart0_ctsrts_gpio30 {
brcm,pins = <30 31>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
uart0_gpio32: uart0_gpio32 {
brcm,pins = <32 33>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
uart0_gpio36: uart0_gpio36 {
brcm,pins = <36 37>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
uart0_ctsrts_gpio38: uart0_ctsrts_gpio38 {
brcm,pins = <38 39>;
brcm,function = <BCM2835_FSEL_ALT2>;
};
uart1_gpio14: uart1_gpio14 {
brcm,pins = <14 15>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
uart1_ctsrts_gpio16: uart1_ctsrts_gpio16 {
brcm,pins = <16 17>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
uart1_gpio32: uart1_gpio32 {
brcm,pins = <32 33>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
uart1_ctsrts_gpio30: uart1_ctsrts_gpio30 {
brcm,pins = <30 31>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
uart1_gpio40: uart1_gpio40 {
brcm,pins = <40 41>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
uart1_ctsrts_gpio42: uart1_ctsrts_gpio42 {
brcm,pins = <42 43>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
};
uart0: serial@7e201000 {
@ -144,6 +379,16 @@
arm,primecell-periphid = <0x00241011>;
};
sdhost: mmc@7e202000 {
compatible = "brcm,bcm2835-sdhost";
reg = <0x7e202000 0x100>;
interrupts = <2 24>;
clocks = <&clocks BCM2835_CLOCK_VPU>;
dmas = <&dma 13>;
dma-names = "rx-tx";
status = "disabled";
};
i2s: i2s@7e203000 {
compatible = "brcm,bcm2835-i2s";
reg = <0x7e203000 0x20>,
@ -187,6 +432,33 @@
interrupts = <2 14>; /* pwa1 */
};
dsi0: dsi@7e209000 {
compatible = "brcm,bcm2835-dsi0";
reg = <0x7e209000 0x78>;
interrupts = <2 4>;
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
clocks = <&clocks BCM2835_PLLA_DSI0>,
<&clocks BCM2835_CLOCK_DSI0E>,
<&clocks BCM2835_CLOCK_DSI0P>;
clock-names = "phy", "escape", "pixel";
clock-output-names = "dsi0_byte",
"dsi0_ddr2",
"dsi0_ddr";
};
thermal: thermal@7e212000 {
compatible = "brcm,bcm2835-thermal";
reg = <0x7e212000 0x8>;
clocks = <&clocks BCM2835_CLOCK_TSENS>;
#thermal-sensor-cells = <0>;
status = "disabled";
};
aux: aux@0x7e215000 {
compatible = "brcm,bcm2835-aux";
#clock-cells = <1>;
@ -246,6 +518,26 @@
interrupts = <2 1>;
};
dsi1: dsi@7e700000 {
compatible = "brcm,bcm2835-dsi1";
reg = <0x7e700000 0x8c>;
interrupts = <2 12>;
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <1>;
clocks = <&clocks BCM2835_PLLD_DSI1>,
<&clocks BCM2835_CLOCK_DSI1E>,
<&clocks BCM2835_CLOCK_DSI1P>;
clock-names = "phy", "escape", "pixel";
clock-output-names = "dsi1_byte",
"dsi1_ddr2",
"dsi1_ddr";
status = "disabled";
};
i2c1: i2c@7e804000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e804000 0x1000>;
@ -266,6 +558,14 @@
status = "disabled";
};
vec: vec@7e806000 {
compatible = "brcm,bcm2835-vec";
reg = <0x7e806000 0x1000>;
clocks = <&clocks BCM2835_CLOCK_VEC>;
interrupts = <2 27>;
status = "disabled";
};
pixelvalve@7e807000 {
compatible = "brcm,bcm2835-pixelvalve2";
reg = <0x7e807000 0x100>;
@ -281,6 +581,8 @@
clocks = <&clocks BCM2835_PLLH_PIX>,
<&clocks BCM2835_CLOCK_HSM>;
clock-names = "pixel", "hdmi";
dmas = <&dma 17>;
dma-names = "audio-rx";
status = "disabled";
};
@ -290,6 +592,10 @@
interrupts = <1 9>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clk_usb>;
clock-names = "otg";
phys = <&usbphy>;
phy-names = "usb2-phy";
};
v3d: v3d@7ec00000 {
@ -317,6 +623,17 @@
clock-frequency = <19200000>;
};
clk_usb: clock@4 {
compatible = "fixed-clock";
reg = <4>;
#clock-cells = <0>;
clock-output-names = "otg";
clock-frequency = <480000000>;
};
};
usbphy: phy {
compatible = "usb-nop-xceiv";
};
};
Alexander Graf
7 years ago
committed by
Tom Rini