From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/openrisc/boot/dts/or1ksim.dts | 57 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 arch/openrisc/boot/dts/or1ksim.dts (limited to 'arch/openrisc/boot/dts/or1ksim.dts') diff --git a/arch/openrisc/boot/dts/or1ksim.dts b/arch/openrisc/boot/dts/or1ksim.dts new file mode 100644 index 000000000..c0cb74e52 --- /dev/null +++ b/arch/openrisc/boot/dts/or1ksim.dts @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/ { + compatible = "opencores,or1ksim"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&pic>; + + aliases { + uart0 = &serial0; + }; + + chosen { + bootargs = "earlycon"; + stdout-path = "uart0:115200"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + compatible = "opencores,or1200-rtlsvn481"; + reg = <0>; + clock-frequency = <20000000>; + }; + }; + + /* + * OR1K PIC is built into CPU and accessed via special purpose + * registers. It is not addressable and, hence, has no 'reg' + * property. + */ + pic: pic { + compatible = "opencores,or1k-pic"; + #interrupt-cells = <1>; + interrupt-controller; + }; + + serial0: serial@90000000 { + compatible = "opencores,uart16550-rtlsvn105", "ns16550a"; + reg = <0x90000000 0x100>; + interrupts = <2>; + clock-frequency = <20000000>; + }; + + enet0: ethoc@92000000 { + compatible = "opencores,ethoc"; + reg = <0x92000000 0x800>; + interrupts = <4>; + big-endian; + }; +}; -- cgit v1.2.3