initial buildroot for linux 5.15

package/tio/Config.in

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+config BR2_PACKAGE_TIO
+	bool "tio"
+	depends on !BR2_sparc64 && !BR2_sparc
+	help
+	  "tio" is a simple TTY terminal application which features a
+	  straightforward commandline interface to easily connect to
+	  TTY devices for basic input/output.
+
+	  https://tio.github.io/
+
+# tio is disabled for sparc and sparc64 architectures because it fails
+# to build with a redefinition of 'struct termio' error, with no proper
+# fix or workaround for now
+comment "tio is disabled for sparc and sparc64 architectures"
+	depends on BR2_sparc64 || BR2_sparc

package/tio/tio.hash

@@ -0,0 +1,5 @@
+# Locally computed:
+sha256 a8f5ed6994cacb96780baa416b19e5a6d7d67e8c162a8ea4fd9eccd64984ae44  tio-1.32.tar.xz
+
+# Hash for license files:
+sha256 8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/tio/tio.mk

@@ -0,0 +1,13 @@
+################################################################################
+#
+# tio
+#
+################################################################################
+
+TIO_VERSION = 1.32
+TIO_SOURCE = tio-$(TIO_VERSION).tar.xz
+TIO_SITE = https://github.com/tio/tio/releases/download/v$(TIO_VERSION)
+TIO_LICENSE = GPL-2.0+
+TIO_LICENSE_FILES = COPYING
+
+$(eval $(autotools-package))