mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 01:17:39 +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>
207 lines
4.3 KiB
Text
207 lines
4.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
|
|
/* This include file covers the common peripherals and configuration between
|
|
* bcm2835, bcm2836 and bcm2837 implementations.
|
|
*/
|
|
|
|
/ {
|
|
interrupt-parent = <&intc>;
|
|
|
|
soc {
|
|
dma: dma@7e007000 {
|
|
compatible = "brcm,bcm2835-dma";
|
|
reg = <0x7e007000 0xf00>;
|
|
interrupts = <1 16>,
|
|
<1 17>,
|
|
<1 18>,
|
|
<1 19>,
|
|
<1 20>,
|
|
<1 21>,
|
|
<1 22>,
|
|
<1 23>,
|
|
<1 24>,
|
|
<1 25>,
|
|
<1 26>,
|
|
/* dma channel 11-14 share one irq */
|
|
<1 27>,
|
|
<1 27>,
|
|
<1 27>,
|
|
<1 27>,
|
|
/* unused shared irq for all channels */
|
|
<1 28>;
|
|
interrupt-names = "dma0",
|
|
"dma1",
|
|
"dma2",
|
|
"dma3",
|
|
"dma4",
|
|
"dma5",
|
|
"dma6",
|
|
"dma7",
|
|
"dma8",
|
|
"dma9",
|
|
"dma10",
|
|
"dma11",
|
|
"dma12",
|
|
"dma13",
|
|
"dma14",
|
|
"dma-shared-all";
|
|
#dma-cells = <1>;
|
|
brcm,dma-channel-mask = <0x7f35>;
|
|
};
|
|
|
|
intc: interrupt-controller@7e00b200 {
|
|
compatible = "brcm,bcm2835-armctrl-ic";
|
|
reg = <0x7e00b200 0x200>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pm: watchdog@7e100000 {
|
|
compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
|
|
#power-domain-cells = <1>;
|
|
#reset-cells = <1>;
|
|
reg = <0x7e100000 0x114>,
|
|
<0x7e00a000 0x24>;
|
|
clocks = <&clocks BCM2835_CLOCK_V3D>,
|
|
<&clocks BCM2835_CLOCK_PERI_IMAGE>,
|
|
<&clocks BCM2835_CLOCK_H264>,
|
|
<&clocks BCM2835_CLOCK_ISP>;
|
|
clock-names = "v3d", "peri_image", "h264", "isp";
|
|
system-power-controller;
|
|
};
|
|
|
|
rng@7e104000 {
|
|
compatible = "brcm,bcm2835-rng";
|
|
reg = <0x7e104000 0x10>;
|
|
interrupts = <2 29>;
|
|
};
|
|
|
|
pixelvalve@7e206000 {
|
|
compatible = "brcm,bcm2835-pixelvalve0";
|
|
reg = <0x7e206000 0x100>;
|
|
interrupts = <2 13>; /* pwa0 */
|
|
};
|
|
|
|
pixelvalve@7e207000 {
|
|
compatible = "brcm,bcm2835-pixelvalve1";
|
|
reg = <0x7e207000 0x100>;
|
|
interrupts = <2 14>; /* pwa1 */
|
|
};
|
|
|
|
thermal: thermal@7e212000 {
|
|
compatible = "brcm,bcm2835-thermal";
|
|
reg = <0x7e212000 0x8>;
|
|
clocks = <&clocks BCM2835_CLOCK_TSENS>;
|
|
#thermal-sensor-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c2: i2c@7e805000 {
|
|
compatible = "brcm,bcm2835-i2c";
|
|
reg = <0x7e805000 0x1000>;
|
|
interrupts = <2 21>;
|
|
clocks = <&clocks BCM2835_CLOCK_VPU>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
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>;
|
|
interrupts = <2 10>; /* pixelvalve */
|
|
};
|
|
|
|
hdmi: hdmi@7e902000 {
|
|
compatible = "brcm,bcm2835-hdmi";
|
|
reg = <0x7e902000 0x600>,
|
|
<0x7e808000 0x100>;
|
|
interrupts = <2 8>, <2 9>;
|
|
ddc = <&i2c2>;
|
|
clocks = <&clocks BCM2835_PLLH_PIX>,
|
|
<&clocks BCM2835_CLOCK_HSM>;
|
|
clock-names = "pixel", "hdmi";
|
|
dmas = <&dma 17>;
|
|
dma-names = "audio-rx";
|
|
status = "disabled";
|
|
};
|
|
|
|
v3d: v3d@7ec00000 {
|
|
compatible = "brcm,bcm2835-v3d";
|
|
reg = <0x7ec00000 0x1000>;
|
|
interrupts = <1 10>;
|
|
};
|
|
|
|
vc4: gpu {
|
|
compatible = "brcm,bcm2835-vc4";
|
|
};
|
|
};
|
|
};
|
|
|
|
&cpu_thermal {
|
|
thermal-sensors = <&thermal>;
|
|
};
|
|
|
|
&gpio {
|
|
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_ALT5>;
|
|
};
|
|
|
|
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>;
|
|
};
|
|
};
|
|
|
|
&i2s {
|
|
dmas = <&dma 2>, <&dma 3>;
|
|
dma-names = "tx", "rx";
|
|
};
|
|
|
|
&sdhost {
|
|
dmas = <&dma 13>;
|
|
dma-names = "rx-tx";
|
|
};
|
|
|
|
&spi {
|
|
dmas = <&dma 6>, <&dma 7>;
|
|
dma-names = "tx", "rx";
|
|
};
|