mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 17:10:11 +00:00
9ae600e9e2
Sync these files, obtained from Linux v5.15. This adds a devicetree file for rpi_4 which was not there before. Testing shows no change so far as I can see: - boots to U-Boot prompt on rpi0, rpi2 - boots to distro on rpi3 - boots to distro on rpi4 I am assuming that syncing with Linux is safe, but the maintainer should know for sure. Signed-off-by: Simon Glass <sjg@chromium.org>
81 lines
1.3 KiB
Text
81 lines
1.3 KiB
Text
#include <dt-bindings/power/raspberrypi-power.h>
|
|
|
|
/ {
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led-act {
|
|
label = "ACT";
|
|
default-state = "keep";
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
soc {
|
|
firmware: firmware {
|
|
compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
mboxes = <&mailbox>;
|
|
dma-ranges;
|
|
};
|
|
|
|
power: power {
|
|
compatible = "raspberrypi,bcm2835-power";
|
|
firmware = <&firmware>;
|
|
#power-domain-cells = <1>;
|
|
};
|
|
|
|
vchiq: mailbox@7e00b840 {
|
|
compatible = "brcm,bcm2835-vchiq";
|
|
reg = <0x7e00b840 0x3c>;
|
|
interrupts = <0 2>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&gpio {
|
|
pinctrl-names = "default";
|
|
|
|
gpioout: gpioout {
|
|
brcm,pins = <6>;
|
|
brcm,function = <BCM2835_FSEL_GPIO_OUT>;
|
|
};
|
|
|
|
alt0: alt0 {
|
|
brcm,pins = <4 5 7 8 9 10 11>;
|
|
brcm,function = <BCM2835_FSEL_ALT0>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_gpio0>;
|
|
status = "okay";
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_gpio2>;
|
|
status = "okay";
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&usb {
|
|
power-domains = <&power RPI_POWER_DOMAIN_USB>;
|
|
};
|
|
|
|
&vec {
|
|
power-domains = <&power RPI_POWER_DOMAIN_VEC>;
|
|
status = "okay";
|
|
};
|
|
|
|
&dsi0 {
|
|
power-domains = <&power RPI_POWER_DOMAIN_DSI0>;
|
|
};
|
|
|
|
&dsi1 {
|
|
power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
|
|
};
|