did something

vendor/periph.io/x/host/v3/host_arm.go

@@ -0,0 +1,21 @@
+// Copyright 2016 The Periph Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+package host
+
+import (
+	// Make sure CPU and board drivers are registered.
+	_ "periph.io/x/host/v3/allwinner"
+	_ "periph.io/x/host/v3/am335x"
+	_ "periph.io/x/host/v3/bcm283x"
+	_ "periph.io/x/host/v3/beagle/bone"
+	_ "periph.io/x/host/v3/beagle/green"
+	_ "periph.io/x/host/v3/chip"
+	_ "periph.io/x/host/v3/odroidc1"
+
+	// While this board is ARM64, it may run ARM 32 bits binaries so load it on
+	// 32 bits builds too.
+	_ "periph.io/x/host/v3/pine64"
+	_ "periph.io/x/host/v3/rpi"
+)