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: Albert Yang <yangzh0906@thundersoft.com>

---
Changes for v4:
- remove Signed-off-by: Ge Gordon

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 a88f5ad9328c2ee13a0822782af6c83899273f14..8a870b213dee930861bab39dce2df295c387cf89 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -112,6 +112,14 @@ 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_CIX
 	bool "Cixtech SoC family"
 	help

-- 
2.43.0