From 06a7618c3e045ec159b90f0a6d4b06acafb7c485 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Fri, 14 Apr 2023 10:45:08 +0100
Subject: [PATCH] dtoverlay: Support bcm2712 as a platform

Add "bcm2712" as a recognised platform. This will prevent Pi 5 from
loading bcm2711-specific versions, but there's a good chance they
wouldn't work anyway and will require modifications.
---
 helpers/dtoverlay/dtoverlay.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/helpers/dtoverlay/dtoverlay.c b/helpers/dtoverlay/dtoverlay.c
index 213679c..eb86950 100644
--- a/helpers/dtoverlay/dtoverlay.c
+++ b/helpers/dtoverlay/dtoverlay.c
@@ -2559,6 +2559,11 @@ void dtoverlay_init_map_from_fp(FILE *fp, const char *compatible,
             platform_name = "bcm2711";
             break;
         }
+        else if (strncmp(p, "bcm2712", len) == 0)
+        {
+            platform_name = "bcm2712";
+            break;
+        }
 
         compatible_len -= (p - compatible);
         compatible = p;