diff --git a/dev-ml/pci/Manifest b/dev-ml/pci/Manifest
new file mode 100644
index 0000000000..7dc425435c
--- /dev/null
+++ b/dev-ml/pci/Manifest
@@ -0,0 +1 @@
+DIST pci-1.0.1.tar.gz 71886 BLAKE2B f01544daab4156ca3c03e97aa9a16bcd054813f299e6b32c2de314a1b90f5a54bae814fb9f685049240a1231899c58b9b961a56ba1fd2897a8a9882bf10e90f3 SHA512 814d189d3cdea73363982b6c4e9dd1aa8678f40883e74da7bd65c9ac0a6c2ac069d28f56b056e7f7e10ad5d800a0323888afcb161448f6a1b1408a826440471b
diff --git a/dev-ml/pci/metadata.xml b/dev-ml/pci/metadata.xml
new file mode 100644
index 0000000000..784a8e785a
--- /dev/null
+++ b/dev-ml/pci/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>lssndrbarbieri@gmail.com</email>
+    <name>Alessandro Barbieri</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">simonjbeaumont/ocaml-pci</remote-id>
+  </upstream>
+</pkgmetadata>
diff --git a/dev-ml/pci/pci-1.0.1.ebuild b/dev-ml/pci/pci-1.0.1.ebuild
new file mode 100644
index 0000000000..070a12855c
--- /dev/null
+++ b/dev-ml/pci/pci-1.0.1.ebuild
@@ -0,0 +1,58 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit findlib opam
+
+MY_P="ocaml-${P}"
+
+DESCRIPTION="OCaml bindings to libpci using Ctypes"
+HOMEPAGE="https://github.com/simonjbeaumont/ocaml-pci"
+SRC_URI="https://github.com/simonjbeaumont/ocaml-pci/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="LGPL-2.1-with-linking-exception"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="test"
+
+RDEPEND="
+	sys-apps/pciutils
+	dev-ml/ocaml-ctypes
+"
+DEPEND="
+	${RDEPEND}
+	dev-ml/ounit
+"
+
+RESTRICT="!test? ( test )"
+OPAM_FILE=opam
+
+src_configure() {
+	myconf=(
+		$(usex test '--enable-test' '')
+		--prefix "/usr"
+		--destdir "${D}"
+		--libdir "/usr/$(get_libdir)"
+		--docdir "/usr/share/doc/${PF}"
+		--htmldir "/usr/share/doc/${PF}/html"
+		--override debug false
+		--override is_native $(usex ocamlopt true false)
+	)
+	./configure "${myconf[@]}" || die
+}
+
+src_compile() {
+	emake
+	use test && emake test
+}
+
+src_install() {
+	findlib_src_preinst
+	emake install
+}
+
+src_test() {
+	opam_src_test
+}