From 95b0c851689ec406b5c47639f8bba1d288d06a56 Mon Sep 17 00:00:00 2001
From: kettenis <kettenis@openbsd.org>
Date: Tue, 30 Mar 2021 16:46:36 +0000
Subject: [PATCH] Register the PCI variant of dwiic(4) with acpi(4).

ok tb@
---
 sys/dev/pci/dwiic_pci.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sys/dev/pci/dwiic_pci.c b/sys/dev/pci/dwiic_pci.c
index c332f209b40..792d12374f9 100644
--- a/sys/dev/pci/dwiic_pci.c
+++ b/sys/dev/pci/dwiic_pci.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dwiic_pci.c,v 1.15 2020/12/25 21:48:27 jsg Exp $ */
+/* $OpenBSD: dwiic_pci.c,v 1.16 2021/03/30 16:46:36 kettenis Exp $ */
 /*
  * Synopsys DesignWare I2C controller
  * PCI attachment
@@ -225,7 +225,12 @@ dwiic_pci_attach(struct device *parent, struct device *self, void *aux)
 
 	config_found((struct device *)sc, &sc->sc_iba, iicbus_print);
 
-	return;
+#if NACPI > 0 && !defined(SMALL_KERNEL)
+	if (sc->sc_devnode) {
+		sc->sc_devnode->i2c = &sc->sc_i2c_tag;
+		acpi_register_gsb(acpi_softc, sc->sc_devnode);
+	}
+#endif
 }
 
 int
-- 
2.20.1