Lines Matching +full:interrupts +full:- +full:extended
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Palmer Dabbelt <palmer@dabbelt.com>
11 - Anup Patel <anup.patel@wdc.com>
14 SiFive (and other RISC-V) SOCs include an implementation of the SiFive
15 Core Local Interruptor (CLINT) for M-mode timer and M-mode inter-processor
16 interrupts. It directly connects to the timer and inter-processor interrupt
17 lines of various HARTs (or CPUs) so RISC-V per-HART (or per-CPU) local
19 The clock frequency of CLINT is specified via "timebase-frequency" DT
20 property of "/cpus" DT node. The "timebase-frequency" DT property is
26 - const: sifive,fu540-c000-clint
27 - const: sifive,clint0
30 Should be "sifive,<chip>-clint" and "sifive,clint<version>".
31 Supported compatible strings are -
32 "sifive,fu540-c000-clint" for the SiFive CLINT v0 as integrated
35 Please refer to sifive-blocks-ip-versioning.txt for details
40 interrupts-extended:
46 - compatible
47 - reg
48 - interrupts-extended
51 - |
53 compatible = "sifive,fu540-c000-clint", "sifive,clint0";
54 interrupts-extended = <&cpu1intc 3 &cpu1intc 7