fix: Orange Pi RV2 (SpacemiT K1) を SpacemiT として検出 (#11)

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
+### Fixed
+- Detect Orange Pi RV2 (SpacemiT K1) as SpacemiT vendor. Ky-derived kernels expose `ky,x1` / `ky,orangepi-rv2` in `/proc/device-tree/compatible` instead of `spacemit,*`, so the existing `spacemit` keyword missed them and the board fell back to the generic RISC-V logo.
+
 ## [2.3.0] - 2026-04-06
 
 ### Added

crates/riscfetch-cli/src/vendors.rs

@@ -92,6 +92,7 @@ const VENDOR_KEYWORDS: &[(&str, &str)] = &[
     ("cv1800", "sophgo"),
     ("sg2000", "sophgo"),
     ("ch32v", "wch"),
+    ("ky,x1", "spacemit"),
     // Vendor names (generic, checked after specific keywords)
     ("eswin", "eswin"),
     ("ultrarisc", "ultrarisc"),
@@ -242,6 +243,22 @@ mod tests {
         assert_eq!(detect_vendor("Some Unknown Board", "unknown,board"), None);
     }
 
+    #[test]
+    fn test_detect_orangepi_rv2_as_spacemit() {
+        assert_eq!(
+            detect_vendor("ky x1 orangepi-rv2 board", "ky,orangepi-rv2 ky,x1"),
+            Some("spacemit")
+        );
+    }
+
+    #[test]
+    fn test_ky_orangepi_alone_does_not_match() {
+        // We deliberately key on "ky,x1" only. A bare "ky,orangepi-rv2" without
+        // "ky,x1" is rejected so future Ky-derived boards on non-SpacemiT SoCs
+        // are not silently miscategorized.
+        assert_eq!(detect_vendor("", "ky,orangepi-rv2"), None);
+    }
+
     #[test]
     fn test_all_vendors_have_info() {
         for (aliases, display_name, subtitle) in VENDORS {