From 1067d7e3a00f7a50b6b50ea7ccac8ed46db1b0af Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@foss.st.com>
Date: Mon, 15 Jan 2024 15:05:54 +0100
Subject: [PATCH] board: st: stm32mp2: add checkboard

Implement the weak function checkboard to identify the used board with
compatible in device tree for the support of stm32mp2 STMicroelectronics
boards.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---
 board/st/stm32mp2/stm32mp2.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/board/st/stm32mp2/stm32mp2.c b/board/st/stm32mp2/stm32mp2.c
index c97a7efff4..9a881583d9 100644
--- a/board/st/stm32mp2/stm32mp2.c
+++ b/board/st/stm32mp2/stm32mp2.c
@@ -8,14 +8,28 @@
 #include <config.h>
 #include <env.h>
 #include <fdt_support.h>
+#include <log.h>
 #include <asm/global_data.h>
 #include <asm/arch/sys_proto.h>
+#include <dm/ofnode.h>
 
 /*
  * Get a global data pointer
  */
 DECLARE_GLOBAL_DATA_PTR;
 
+int checkboard(void)
+{
+	const char *fdt_compat;
+	int fdt_compat_len;
+
+	fdt_compat = ofnode_get_property(ofnode_root(), "compatible", &fdt_compat_len);
+
+	log_info("Board: stm32mp2 (%s)\n", fdt_compat && fdt_compat_len ? fdt_compat : "");
+
+	return 0;
+}
+
 /* board dependent setup after realloc */
 int board_init(void)
 {
-- 
2.39.5