From b9ff206e6bd3f4d67851263a6f2acb5f575cf3b0 Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 10 Jul 2026 11:48:04 +0800
Subject: fix: match all FDT compatible strings

Walk the complete NUL-separated compatible property when binding platform devices so the QEMU PLIC probes correctly and UART receive interrupts reach the TTY. Add a boot-time regression assertion for IRQ-chip binding.
---
 test/test_driver_model.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/test_driver_model.cc')

diff --git a/test/test_driver_model.cc b/test/test_driver_model.cc
index 8f105b3..074a84e 100644
--- a/test/test_driver_model.cc
+++ b/test/test_driver_model.cc
@@ -11,6 +11,7 @@
 #include <lume/kref.h>
 #include <lume/kobject.h>
 #include <lume/device.h>
+#include <lume/irq.h>
 
 /* ------------------------------------------------------------------ */
 /*  Test 1: kref get/put + release fires exactly once                  */
@@ -206,4 +207,8 @@ void selftest_driver_model()
     test_kref();
     test_kobject_hierarchy();
     test_bus_bind();
+
+    st_begin("driver model: platform IRQ chip probed");
+    ST_ASSERT(g_irq_manager.get_chip() != nullptr);
+    st_pass();
 }
-- 
cgit v1.2.3