[PATCH v3 1/2] dt-bindings: soc: add samsung,boot-mode definitions

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Adds samsung,boot-mode.h header file which contains boot mode
definitions for bootloader. As for now, there are only boot mode
definitions for Exynos Auto v9 SoC.

Signed-off-by: Chanho Park <chanho61.park@xxxxxxxxxxx>
---
 include/dt-bindings/soc/samsung,boot-mode.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 include/dt-bindings/soc/samsung,boot-mode.h

diff --git a/include/dt-bindings/soc/samsung,boot-mode.h b/include/dt-bindings/soc/samsung,boot-mode.h
new file mode 100644
index 000000000000..47ef1cdd3916
--- /dev/null
+++ b/include/dt-bindings/soc/samsung,boot-mode.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Author: Chanho Park <chanho61.park@xxxxxxxxxxx>
+ *
+ * Device Tree bindings for Samsung Boot Mode.
+ */
+
+#ifndef __DT_BINDINGS_SAMSUNG_BOOT_MODE_H
+#define __DT_BINDINGS_SAMSUNG_BOOT_MODE_H
+
+/* Boot mode definitions for Exynos Auto v9 SoC */
+
+#define EXYNOSAUTOV9_BOOT_FASTBOOT	0xfa
+#define EXYNOSAUTOV9_BOOT_BOOTLOADER	0xfc
+#define EXYNOSAUTOV9_BOOT_RECOVERY	0xff
+
+#endif /* __DT_BINDINGS_SAMSUNG_BOOT_MODE_H */
-- 
2.36.1




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