Add ARCH_BST configuration option to enable support for Black Sesame
Technologies SoC family. BST produces automotive-grade system-on-chips
for intelligent driving, focusing on computer vision and AI capabilities.

The BST C1200 family includes SoCs for ADAS and autonomous driving
applications.

Signed-off-by: Ge Gordon <gordon.ge@bst.ai>
Signed-off-by: Albert Yang <yangzh0906@thundersoft.com>
---
Changes for v3:
- Reword subject from "for bst silicons" to "for Black Sesame Technologies
SoCs"
- drop unrelated whitespace hunk

Changes for v2:
- Placed the configuration entry in correct alphabetical order
- Used generic family name (ARCH_BST) instead of SoC-specific naming
- Followed upstream kernel naming and description conventions
---
 arch/arm64/Kconfig.platforms | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index a541bb029aa4..b078b70ded0c 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -106,6 +106,14 @@ config ARCH_BLAIZE
 	help
 	  This enables support for the Blaize SoC family
 
+config ARCH_BST
+	bool "Black Sesame Technologies SoC Family"
+	help
+	  This enables support for Black Sesame Technologies (BST) SoC family.
+	  BST produces automotive-grade system-on-chips for intelligent driving,
+	  focusing on computer vision and AI capabilities. The BST C1200 family
+	  includes SoCs for ADAS and autonomous driving applications.
+
 config ARCH_EXYNOS
 	bool "Samsung Exynos SoC family"
 	select COMMON_CLK_SAMSUNG
-- 
2.43.0