Files
cubelinux-kernel/arch/mips/boot/dts/econet/en751221.dtsi
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

68 lines
1.4 KiB
Devicetree

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/dts-v1/;
/ {
compatible = "econet,en751221";
#address-cells = <1>;
#size-cells = <1>;
hpt_clock: clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>; /* 200 MHz */
};
cpus: cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "mips,mips34Kc";
reg = <0>;
};
};
cpuintc: interrupt-controller {
compatible = "mti,cpu-interrupt-controller";
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
};
intc: interrupt-controller@1fb40000 {
compatible = "econet,en751221-intc";
reg = <0x1fb40000 0x100>;
interrupt-parent = <&cpuintc>;
interrupts = <2>;
interrupt-controller;
#interrupt-cells = <1>;
econet,shadow-interrupts = <7 2>, <8 3>, <13 12>, <30 29>;
};
uart: serial@1fbf0000 {
compatible = "ns16550";
reg = <0x1fbf0000 0x30>;
reg-io-width = <4>;
reg-shift = <2>;
interrupt-parent = <&intc>;
interrupts = <0>;
/*
* Conversion of baud rate to clock frequency requires a
* computation that is not in the ns16550 driver, so this
* uart is fixed at 115200 baud.
*/
clock-frequency = <1843200>;
};
timer_hpt: timer@1fbf0400 {
compatible = "econet,en751221-timer";
reg = <0x1fbf0400 0x100>;
interrupt-parent = <&intc>;
interrupts = <30>;
clocks = <&hpt_clock>;
};
};