hw/riscv/virt.c: change imsic nodename to 'interrupt-controller'

The Linux DT docs for imsic [1] predicts an 'interrupt-controller@addr'
node, not 'imsic@addr', given this node inherits the
'interrupt-controller' node.

[1] Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml

Reported-by: Conor Dooley <conor@kernel.org>
Fixes: 28d8c281200f ("hw/riscv: virt: Add optional AIA IMSIC support to virt machine")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240531202759.911601-7-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 9c6b39b7df1b715b8c617bd934bd8ef12475a598..376e362a689fcd7545375201677fb7a35318ef04 100644 (file)
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -538,7 +538,8 @@ static void create_fdt_one_imsic(RISCVVirtState *s, hwaddr base_addr,
         }
     }
 
-    imsic_name = g_strdup_printf("/soc/imsics@%lx", (unsigned long)base_addr);
+    imsic_name = g_strdup_printf("/soc/interrupt-controller@%lx",
+                                 (unsigned long)base_addr);
     qemu_fdt_add_subnode(ms->fdt, imsic_name);
     qemu_fdt_setprop_string(ms->fdt, imsic_name, "compatible", "riscv,imsics");
     qemu_fdt_setprop_cell(ms->fdt, imsic_name, "#interrupt-cells",