mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
1fae0ad1e2
The AHB queue manager and Network Processing Engines are present on all IXP4xx SoCs, so we add them to the overarching device tree include. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
70 lines
1.7 KiB
Plaintext
70 lines
1.7 KiB
Plaintext
// SPDX-License-Identifier: ISC
|
|
/*
|
|
* Device Tree file for Intel XScale Network Processors
|
|
* in the IXP 4xx series.
|
|
*/
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
soc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
compatible = "simple-bus";
|
|
interrupt-parent = <&intcon>;
|
|
|
|
qmgr: queue-manager@60000000 {
|
|
compatible = "intel,ixp4xx-ahb-queue-manager";
|
|
reg = <0x60000000 0x4000>;
|
|
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>, <4 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
|
|
uart0: serial@c8000000 {
|
|
compatible = "intel,xscale-uart";
|
|
reg = <0xc8000000 0x1000>;
|
|
/*
|
|
* The reg-offset and reg-shift is a side effect
|
|
* of running the platform in big endian mode.
|
|
*/
|
|
reg-offset = <3>;
|
|
reg-shift = <2>;
|
|
interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
|
|
clock-frequency = <14745600>;
|
|
no-loopback-test;
|
|
};
|
|
|
|
gpio0: gpio@c8004000 {
|
|
compatible = "intel,ixp4xx-gpio";
|
|
reg = <0xc8004000 0x1000>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
intcon: interrupt-controller@c8003000 {
|
|
/*
|
|
* Note: no compatible string. The subvariant of the
|
|
* chip needs to define what version it is. The
|
|
* location of the interrupt controller is fixed in
|
|
* memory across all variants.
|
|
*/
|
|
reg = <0xc8003000 0x100>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
timer@c8005000 {
|
|
compatible = "intel,ixp4xx-timer";
|
|
reg = <0xc8005000 0x100>;
|
|
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
|
|
npe@c8006000 {
|
|
compatible = "intel,ixp4xx-network-processing-engine";
|
|
reg = <0xc8006000 0x1000>, <0xc8007000 0x1000>, <0xc8008000 0x1000>;
|
|
};
|
|
};
|
|
};
|