From ab3225a3ff687fda8b4180f9e4e0949a400d1247 Mon Sep 17 00:00:00 2001
From: Andrew Waterman <andrew@sifive.com>
Date: Thu, 27 Oct 2022 13:28:54 -0700
Subject: [PATCH] Add address-cells to PLIC DTS entry

Fixes #1135
---
 riscv/dts.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/riscv/dts.cc b/riscv/dts.cc
index 853c503d..e1905aef 100644
--- a/riscv/dts.cc
+++ b/riscv/dts.cc
@@ -97,6 +97,7 @@ std::string make_dts(size_t insns_per_rtc_tick, size_t cpu_hz,
          "    };\n"
          "    PLIC: plic@" << PLIC_BASE << " {\n"
          "      compatible = \"riscv,plic0\";\n"
+         "      #address-cells = <2>;\n"
          "      interrupts-extended = <" << std::dec;
   for (size_t i = 0; i < procs.size(); i++)
     s << "&CPU" << i << "_intc 11 &CPU" << i << "_intc 9 ";