You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
1.4 KiB
79 lines
1.4 KiB
/* SPDX-License-Identifier: Apache-2.0 */ |
|
|
|
#include "skeleton.dtsi" |
|
#include <zephyr/dt-bindings/i2c/i2c.h> |
|
|
|
/ { |
|
cpus { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
cpu: cpu@0 { |
|
device_type = "cpu"; |
|
compatible = "altr,nios2f"; |
|
reg = <0>; |
|
interrupt-controller; |
|
#interrupt-cells = <1>; |
|
}; |
|
}; |
|
|
|
flash0: flash@0 { |
|
compatible = "soc-nv-flash"; |
|
reg = <0x00 0xb8000>; |
|
}; |
|
|
|
sram0: memory@400000 { |
|
compatible = "mmio-sram"; |
|
reg = <0x400000 0x20000>; |
|
}; |
|
|
|
soc { |
|
#address-cells = <1>; |
|
#size-cells = <1>; |
|
compatible = "simple-bus"; |
|
interrupt-parent = <&cpu>; |
|
ranges; |
|
|
|
uart0: uart@100000 { |
|
compatible = "ns16550"; |
|
reg = <0x100000 0x400>; |
|
clock-frequency = <50000000>; |
|
interrupts = <1 0>; |
|
reg-shift = <2>; |
|
status = "disabled"; |
|
}; |
|
|
|
jtag_uart: uart@201000 { |
|
compatible = "altr,jtag-uart"; |
|
reg = <0x201000 0x8>; |
|
|
|
status = "disabled"; |
|
}; |
|
|
|
i2c0: i2c@100200 { |
|
compatible = "altr,nios2-i2c"; |
|
clock-frequency = <I2C_BITRATE_ULTRA>; |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
reg = <0x100200 0x400>; |
|
interrupts = <4 10>; |
|
}; |
|
|
|
dma: dma@100200 { |
|
compatible = "altr,msgdma"; |
|
reg = <0x1002c0 0x30>; |
|
interrupts = <3 3>; |
|
#dma-cells = <0>; |
|
}; |
|
|
|
|
|
qspi: qspi@100240 { |
|
compatible = "altr,nios2-qspi"; |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
reg = <0x100240 0x40>, <0x8000000 0x4000000>; |
|
reg-names = "qspi", "qspi_mm"; |
|
status = "disabled"; |
|
}; |
|
}; |
|
};
|
|
|