diff --git a/sys/arm/allwinner/a10_ahci.c b/sys/arm/allwinner/a10_ahci.c
index a0717a0e9dfa..b7aa991b6543 100644
--- a/sys/arm/allwinner/a10_ahci.c
+++ b/sys/arm/allwinner/a10_ahci.c
@@ -44,7 +44,7 @@
 
 #include <dev/ahci/ahci.h>
 #include <dev/clk/clk.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 /*
  * Allwinner a1x/a2x/a8x SATA attachment.  This is just the AHCI register
diff --git a/sys/arm/allwinner/a64/sun50i_a64_acodec.c b/sys/arm/allwinner/a64/sun50i_a64_acodec.c
index f9ada20ec554..12c9a86cf361 100644
--- a/sys/arm/allwinner/a64/sun50i_a64_acodec.c
+++ b/sys/arm/allwinner/a64/sun50i_a64_acodec.c
@@ -42,7 +42,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "syscon_if.h"
 
diff --git a/sys/arm/allwinner/aw_gpio.c b/sys/arm/allwinner/aw_gpio.c
index f72dbf88099f..cee2cf056f42 100644
--- a/sys/arm/allwinner/aw_gpio.c
+++ b/sys/arm/allwinner/aw_gpio.c
@@ -54,7 +54,7 @@
 #include <arm/allwinner/allwinner_pinctrl.h>
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #if defined(__aarch64__)
 #include "opt_soc.h"
diff --git a/sys/arm/allwinner/aw_mmc.c b/sys/arm/allwinner/aw_mmc.c
index d229fba1e07d..929cbd8f3ed8 100644
--- a/sys/arm/allwinner/aw_mmc.c
+++ b/sys/arm/allwinner/aw_mmc.c
@@ -54,7 +54,7 @@
 #include <arm/allwinner/aw_mmc.h>
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "opt_mmccam.h"
 
diff --git a/sys/arm/allwinner/aw_usb3phy.c b/sys/arm/allwinner/aw_usb3phy.c
index b49a9a86b6e9..fdf54ef79250 100644
--- a/sys/arm/allwinner/aw_usb3phy.c
+++ b/sys/arm/allwinner/aw_usb3phy.c
@@ -44,7 +44,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/phy/phy_usb.h>
 
 #include "phynode_if.h"
diff --git a/sys/arm/allwinner/aw_usbphy.c b/sys/arm/allwinner/aw_usbphy.c
index 09725783fd22..855be90d7fb8 100644
--- a/sys/arm/allwinner/aw_usbphy.c
+++ b/sys/arm/allwinner/aw_usbphy.c
@@ -42,7 +42,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/phy/phy_usb.h>
 
 #include "phynode_if.h"
diff --git a/sys/arm/allwinner/axp209.c b/sys/arm/allwinner/axp209.c
index b4e00988031e..239ead02d0e0 100644
--- a/sys/arm/allwinner/axp209.c
+++ b/sys/arm/allwinner/axp209.c
@@ -51,7 +51,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <arm/allwinner/axp209reg.h>
 
diff --git a/sys/arm/allwinner/axp81x.c b/sys/arm/allwinner/axp81x.c
index ac9f9ee9e8ba..fc1a168595e5 100644
--- a/sys/arm/allwinner/axp81x.c
+++ b/sys/arm/allwinner/axp81x.c
@@ -47,7 +47,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "gpio_if.h"
 #include "iicbus_if.h"
diff --git a/sys/arm/allwinner/if_awg.c b/sys/arm/allwinner/if_awg.c
index 6c38a65b5040..9834be083870 100644
--- a/sys/arm/allwinner/if_awg.c
+++ b/sys/arm/allwinner/if_awg.c
@@ -61,7 +61,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 
 #include "syscon_if.h"
diff --git a/sys/arm/nvidia/as3722.c b/sys/arm/nvidia/as3722.c
index 537cd4f6e24a..ca5f7372aed1 100644
--- a/sys/arm/nvidia/as3722.c
+++ b/sys/arm/nvidia/as3722.c
@@ -41,7 +41,7 @@
 
 #include <machine/bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/gpio/gpiobusvar.h>
 #include <dev/iicbus/iiconf.h>
diff --git a/sys/arm/nvidia/as3722_regulators.c b/sys/arm/nvidia/as3722_regulators.c
index 912c0d964961..331dfb72f4b5 100644
--- a/sys/arm/nvidia/as3722_regulators.c
+++ b/sys/arm/nvidia/as3722_regulators.c
@@ -36,7 +36,7 @@
 
 #include <machine/bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/gpio/gpiobusvar.h>
 
 #include <dt-bindings/mfd/as3722.h>
diff --git a/sys/arm/nvidia/drm2/tegra_hdmi.c b/sys/arm/nvidia/drm2/tegra_hdmi.c
index 174a9718bbfa..e5ce30ac2eb3 100644
--- a/sys/arm/nvidia/drm2/tegra_hdmi.c
+++ b/sys/arm/nvidia/drm2/tegra_hdmi.c
@@ -38,7 +38,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/drm2/drmP.h>
 #include <dev/drm2/drm_crtc.h>
 #include <dev/drm2/drm_crtc_helper.h>
diff --git a/sys/arm/nvidia/tegra124/tegra124_cpufreq.c b/sys/arm/nvidia/tegra124/tegra124_cpufreq.c
index 7cf83978557e..a537d9397722 100644
--- a/sys/arm/nvidia/tegra124/tegra124_cpufreq.c
+++ b/sys/arm/nvidia/tegra124/tegra124_cpufreq.c
@@ -37,7 +37,7 @@
 #include <machine/cpu.h>
 
 #include <dev/clk/clk.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include <arm/nvidia/tegra_efuse.h>
diff --git a/sys/arm/nvidia/tegra124/tegra124_xusbpadctl.c b/sys/arm/nvidia/tegra124/tegra124_xusbpadctl.c
index 0b611abc39cb..43c7e345d12c 100644
--- a/sys/arm/nvidia/tegra124/tegra124_xusbpadctl.c
+++ b/sys/arm/nvidia/tegra124/tegra124_xusbpadctl.c
@@ -37,7 +37,7 @@
 
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_common.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/ofw/openfirm.h>
diff --git a/sys/arm/nvidia/tegra_ahci.c b/sys/arm/nvidia/tegra_ahci.c
index de60f02e97ea..bf60971e2b7c 100644
--- a/sys/arm/nvidia/tegra_ahci.c
+++ b/sys/arm/nvidia/tegra_ahci.c
@@ -47,7 +47,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
diff --git a/sys/arm/nvidia/tegra_pcie.c b/sys/arm/nvidia/tegra_pcie.c
index a22ae02ce4bc..c9b5f46c4e30 100644
--- a/sys/arm/nvidia/tegra_pcie.c
+++ b/sys/arm/nvidia/tegra_pcie.c
@@ -50,7 +50,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 #include <dev/ofw/ofw_pci.h>
diff --git a/sys/arm/nvidia/tegra_usbphy.c b/sys/arm/nvidia/tegra_usbphy.c
index 2499a568fe4c..eeaca9fcc07c 100644
--- a/sys/arm/nvidia/tegra_usbphy.c
+++ b/sys/arm/nvidia/tegra_usbphy.c
@@ -41,7 +41,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/ofw/openfirm.h>
 #include <dev/ofw/ofw_bus.h>
diff --git a/sys/arm/nvidia/tegra_xhci.c b/sys/arm/nvidia/tegra_xhci.c
index 21ce4dc0540d..5bd7e6b7736e 100644
--- a/sys/arm/nvidia/tegra_xhci.c
+++ b/sys/arm/nvidia/tegra_xhci.c
@@ -55,7 +55,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 #include <dev/usb/usb.h>
diff --git a/sys/arm/qualcomm/ipq4018_usb_hs_phy.c b/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
index 618911fef640..953887ad9906 100644
--- a/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
+++ b/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
@@ -38,7 +38,7 @@
 
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy_usb.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
diff --git a/sys/arm/qualcomm/ipq4018_usb_ss_phy.c b/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
index 66ef4c9fe732..b60be5896595 100644
--- a/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
+++ b/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
@@ -38,7 +38,7 @@
 
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy_usb.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
diff --git a/sys/arm64/nvidia/tegra210/max77620.c b/sys/arm64/nvidia/tegra210/max77620.c
index a27edf01889d..b33d73e71f90 100644
--- a/sys/arm64/nvidia/tegra210/max77620.c
+++ b/sys/arm64/nvidia/tegra210/max77620.c
@@ -40,7 +40,7 @@
 
 #include <machine/bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/gpio/gpiobusvar.h>
 #include <dev/iicbus/iiconf.h>
diff --git a/sys/arm64/nvidia/tegra210/max77620_regulators.c b/sys/arm64/nvidia/tegra210/max77620_regulators.c
index 3bfed6815711..af1a5af20ec3 100644
--- a/sys/arm64/nvidia/tegra210/max77620_regulators.c
+++ b/sys/arm64/nvidia/tegra210/max77620_regulators.c
@@ -37,7 +37,7 @@
 
 #include <machine/bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/gpio/gpiobusvar.h>
 
 #include <dt-bindings/mfd/max77620.h>
diff --git a/sys/arm64/nvidia/tegra210/tegra210_cpufreq.c b/sys/arm64/nvidia/tegra210/tegra210_cpufreq.c
index 99b54b224e89..9b248a09bd58 100644
--- a/sys/arm64/nvidia/tegra210/tegra210_cpufreq.c
+++ b/sys/arm64/nvidia/tegra210/tegra210_cpufreq.c
@@ -38,7 +38,7 @@
 #include <machine/cpu.h>
 
 #include <dev/clk/clk.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include <arm/nvidia/tegra_efuse.h>
diff --git a/sys/arm64/nvidia/tegra210/tegra210_xusbpadctl.c b/sys/arm64/nvidia/tegra210/tegra210_xusbpadctl.c
index 75662386427f..944f4e645533 100644
--- a/sys/arm64/nvidia/tegra210/tegra210_xusbpadctl.c
+++ b/sys/arm64/nvidia/tegra210/tegra210_xusbpadctl.c
@@ -38,7 +38,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_common.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/ofw/openfirm.h>
diff --git a/sys/arm64/rockchip/rk3568_combphy.c b/sys/arm64/rockchip/rk3568_combphy.c
index 5152f3eed0d1..99144b3315b1 100644
--- a/sys/arm64/rockchip/rk3568_combphy.c
+++ b/sys/arm64/rockchip/rk3568_combphy.c
@@ -42,7 +42,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 #include <dev/extres/phy/phy.h>
 
diff --git a/sys/arm64/rockchip/rk3568_pcie.c b/sys/arm64/rockchip/rk3568_pcie.c
index 5343a5dd3f2c..9874efdb1ec9 100644
--- a/sys/arm64/rockchip/rk3568_pcie.c
+++ b/sys/arm64/rockchip/rk3568_pcie.c
@@ -51,7 +51,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/hwreset/hwreset.h>
 
 #include <machine/bus.h>
diff --git a/sys/arm64/rockchip/rk3568_pciephy.c b/sys/arm64/rockchip/rk3568_pciephy.c
index f277253b577d..50471ea55130 100644
--- a/sys/arm64/rockchip/rk3568_pciephy.c
+++ b/sys/arm64/rockchip/rk3568_pciephy.c
@@ -42,7 +42,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 #include <dev/extres/phy/phy.h>
 
diff --git a/sys/arm64/rockchip/rk_iodomain.c b/sys/arm64/rockchip/rk_iodomain.c
index 695d941e4f9c..e872ee5a45ed 100644
--- a/sys/arm64/rockchip/rk_iodomain.c
+++ b/sys/arm64/rockchip/rk_iodomain.c
@@ -36,7 +36,7 @@
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include <dev/extres/syscon/syscon.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "syscon_if.h"
 
diff --git a/sys/arm64/rockchip/rk_pcie.c b/sys/arm64/rockchip/rk_pcie.c
index cc6c842a6f6a..ca85637589ee 100644
--- a/sys/arm64/rockchip/rk_pcie.c
+++ b/sys/arm64/rockchip/rk_pcie.c
@@ -47,7 +47,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/gpio/gpiobusvar.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
diff --git a/sys/arm64/rockchip/rk_usb2phy.c b/sys/arm64/rockchip/rk_usb2phy.c
index 367d4fef61cc..d06dce90c27b 100644
--- a/sys/arm64/rockchip/rk_usb2phy.c
+++ b/sys/arm64/rockchip/rk_usb2phy.c
@@ -45,7 +45,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/extres/phy/phy_usb.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 
 #include "clkdev_if.h"
diff --git a/sys/arm64/rockchip/rk_usbphy.c b/sys/arm64/rockchip/rk_usbphy.c
index 46859d1442e3..c2020373d040 100644
--- a/sys/arm64/rockchip/rk_usbphy.c
+++ b/sys/arm64/rockchip/rk_usbphy.c
@@ -39,7 +39,7 @@
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
 #include <dev/extres/phy/phy_usb.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
diff --git a/sys/conf/files b/sys/conf/files
index e07ac548d93a..f0d4250a4537 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1682,11 +1682,6 @@ dev/extres/phy/phydev_if.m	optional phy fdt
 dev/extres/phy/phynode_if.m	optional phy
 dev/extres/phy/phy_usb.c	optional phy
 dev/extres/phy/phynode_usb_if.m	optional phy
-dev/extres/regulator/regdev_if.m	optional regulator fdt
-dev/extres/regulator/regnode_if.m	optional regulator
-dev/extres/regulator/regulator.c	optional regulator
-dev/extres/regulator/regulator_bus.c	optional regulator fdt
-dev/extres/regulator/regulator_fixed.c	optional regulator
 dev/extres/syscon/syscon.c		optional syscon
 dev/extres/syscon/syscon_generic.c	optional syscon fdt
 dev/extres/syscon/syscon_if.m		optional syscon
@@ -2800,6 +2795,11 @@ dev/random/fortuna.c		optional !random_loadable !random_fenestrasx
 dev/random/hash.c		optional !random_loadable
 dev/rccgpio/rccgpio.c		optional rccgpio gpio
 dev/re/if_re.c			optional re
+dev/regulator/regdev_if.m	optional regulator fdt
+dev/regulator/regnode_if.m	optional regulator
+dev/regulator/regulator.c	optional regulator
+dev/regulator/regulator_bus.c	optional regulator fdt
+dev/regulator/regulator_fixed.c	optional regulator
 dev/rl/if_rl.c			optional rl pci
 dev/rndtest/rndtest.c		optional rndtest
 #
diff --git a/sys/dev/cpufreq/cpufreq_dt.c b/sys/dev/cpufreq/cpufreq_dt.c
index 4dae7142b380..929eebfe7dc5 100644
--- a/sys/dev/cpufreq/cpufreq_dt.c
+++ b/sys/dev/cpufreq/cpufreq_dt.c
@@ -42,7 +42,7 @@
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include <dev/clk/clk.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "cpufreq_if.h"
 
diff --git a/sys/dev/dwc/if_dwc_aw.c b/sys/dev/dwc/if_dwc_aw.c
index 2a0dfaa33715..460b24b0401a 100644
--- a/sys/dev/dwc/if_dwc_aw.c
+++ b/sys/dev/dwc/if_dwc_aw.c
@@ -43,7 +43,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <arm/allwinner/aw_machdep.h>
 
diff --git a/sys/dev/dwc/if_dwc_rk.c b/sys/dev/dwc/if_dwc_rk.c
index c78fb447d6d3..fca9f879247b 100644
--- a/sys/dev/dwc/if_dwc_rk.c
+++ b/sys/dev/dwc/if_dwc_rk.c
@@ -44,7 +44,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 
 #include <dev/dwc/if_dwcvar.h>
diff --git a/sys/dev/eqos/if_eqos_fdt.c b/sys/dev/eqos/if_eqos_fdt.c
index 5601c8b778e2..114f83f3bf37 100644
--- a/sys/dev/eqos/if_eqos_fdt.c
+++ b/sys/dev/eqos/if_eqos_fdt.c
@@ -52,7 +52,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/syscon/syscon.h>
 
 #include <dev/eqos/if_eqos_var.h>
diff --git a/sys/dev/gpio/gpioregulator.c b/sys/dev/gpio/gpioregulator.c
index 1f18bd6fd709..1fddb7dedc10 100644
--- a/sys/dev/gpio/gpioregulator.c
+++ b/sys/dev/gpio/gpioregulator.c
@@ -40,7 +40,7 @@
 
 #include <dev/gpio/gpiobusvar.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "regdev_if.h"
 
diff --git a/sys/dev/iicbus/pmic/act8846.c b/sys/dev/iicbus/pmic/act8846.c
index af3ee0ede5e5..5e166247f79b 100644
--- a/sys/dev/iicbus/pmic/act8846.c
+++ b/sys/dev/iicbus/pmic/act8846.c
@@ -41,7 +41,7 @@
 
 #include <machine/bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/fdt/fdt_pinctrl.h>
 #include <dev/iicbus/iiconf.h>
 #include <dev/iicbus/iicbus.h>
diff --git a/sys/dev/iicbus/pmic/act8846_regulator.c b/sys/dev/iicbus/pmic/act8846_regulator.c
index 551b537bb64f..9a711db2fbef 100644
--- a/sys/dev/iicbus/pmic/act8846_regulator.c
+++ b/sys/dev/iicbus/pmic/act8846_regulator.c
@@ -40,7 +40,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/iicbus/pmic/act8846.h>
 
diff --git a/sys/dev/iicbus/pmic/fan53555.c b/sys/dev/iicbus/pmic/fan53555.c
index 12940bad5c67..7693770428e2 100644
--- a/sys/dev/iicbus/pmic/fan53555.c
+++ b/sys/dev/iicbus/pmic/fan53555.c
@@ -41,7 +41,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "regdev_if.h"
 
diff --git a/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c b/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c
index 7e637176531d..f640c6668376 100644
--- a/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c
+++ b/sys/dev/iicbus/pmic/rockchip/rk8xx_regulators.c
@@ -33,7 +33,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/iicbus/pmic/rockchip/rk8xx.h>
 
diff --git a/sys/dev/iicbus/pmic/silergy/sy8106a.c b/sys/dev/iicbus/pmic/silergy/sy8106a.c
index 76a39415349d..7c00c67f38d9 100644
--- a/sys/dev/iicbus/pmic/silergy/sy8106a.c
+++ b/sys/dev/iicbus/pmic/silergy/sy8106a.c
@@ -41,7 +41,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "iicbus_if.h"
 #include "regdev_if.h"
diff --git a/sys/dev/iicbus/pmic/silergy/syr827.c b/sys/dev/iicbus/pmic/silergy/syr827.c
index afc2bacfcd02..d48a3c92e665 100644
--- a/sys/dev/iicbus/pmic/silergy/syr827.c
+++ b/sys/dev/iicbus/pmic/silergy/syr827.c
@@ -40,7 +40,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "iicbus_if.h"
 #include "regdev_if.h"
diff --git a/sys/dev/mmc/host/dwmmc_var.h b/sys/dev/mmc/host/dwmmc_var.h
index ebfc738eb8af..c524fd88f00a 100644
--- a/sys/dev/mmc/host/dwmmc_var.h
+++ b/sys/dev/mmc/host/dwmmc_var.h
@@ -33,7 +33,7 @@
 
 #include <dev/clk/clk.h>
 #include <dev/hwreset/hwreset.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include "opt_mmccam.h"
 
diff --git a/sys/dev/mmc/mmc_fdt_helpers.c b/sys/dev/mmc/mmc_fdt_helpers.c
index 8742b90d4f9c..0fb76dbfe522 100644
--- a/sys/dev/mmc/mmc_fdt_helpers.c
+++ b/sys/dev/mmc/mmc_fdt_helpers.c
@@ -38,7 +38,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/mmc/mmc_helpers.h>
 
diff --git a/sys/dev/mmc/mmc_fdt_helpers.h b/sys/dev/mmc/mmc_fdt_helpers.h
index 8b14138d882d..f22ce65b10ea 100644
--- a/sys/dev/mmc/mmc_fdt_helpers.h
+++ b/sys/dev/mmc/mmc_fdt_helpers.h
@@ -31,7 +31,7 @@
 #include <dev/gpio/gpiobusvar.h>
 #include <dev/ofw/ofw_bus.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/mmc/mmc_helpers.h>
 
diff --git a/sys/dev/mmc/mmc_helpers.h b/sys/dev/mmc/mmc_helpers.h
index 2788d1eb0ecc..db2ed0a3959a 100644
--- a/sys/dev/mmc/mmc_helpers.h
+++ b/sys/dev/mmc/mmc_helpers.h
@@ -30,7 +30,7 @@
 
 #include <dev/gpio/gpiobusvar.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 struct mmc_helper {
 	device_t		dev;
diff --git a/sys/dev/pwm/pwm_backlight.c b/sys/dev/pwm/pwm_backlight.c
index 0a5cf4c34d6f..ce3c0a6e1bd9 100644
--- a/sys/dev/pwm/pwm_backlight.c
+++ b/sys/dev/pwm/pwm_backlight.c
@@ -47,7 +47,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/backlight/backlight.h>
 
diff --git a/sys/dev/extres/regulator/regdev_if.m b/sys/dev/regulator/regdev_if.m
similarity index 100%
rename from sys/dev/extres/regulator/regdev_if.m
rename to sys/dev/regulator/regdev_if.m
diff --git a/sys/dev/extres/regulator/regnode_if.m b/sys/dev/regulator/regnode_if.m
similarity index 100%
rename from sys/dev/extres/regulator/regnode_if.m
rename to sys/dev/regulator/regnode_if.m
diff --git a/sys/dev/extres/regulator/regulator.c b/sys/dev/regulator/regulator.c
similarity index 99%
rename from sys/dev/extres/regulator/regulator.c
rename to sys/dev/regulator/regulator.c
index 68e76f09a05e..6b49c6e93aae 100644
--- a/sys/dev/extres/regulator/regulator.c
+++ b/sys/dev/regulator/regulator.c
@@ -45,7 +45,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 #endif
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #ifdef FDT
 #include "regdev_if.h"
diff --git a/sys/dev/extres/regulator/regulator.h b/sys/dev/regulator/regulator.h
similarity index 98%
rename from sys/dev/extres/regulator/regulator.h
rename to sys/dev/regulator/regulator.h
index 4ef07f9acf12..e11dec515019 100644
--- a/sys/dev/extres/regulator/regulator.h
+++ b/sys/dev/regulator/regulator.h
@@ -24,8 +24,9 @@
  * SUCH DAMAGE.
  */
 
-#ifndef _DEV_EXTRES_REGULATOR_H_
-#define _DEV_EXTRES_REGULATOR_H_
+#ifndef _DEV_REGULATOR_H_
+#define	_DEV_REGULATOR_H_
+
 #include "opt_platform.h"
 
 #include <sys/kobj.h>
@@ -151,4 +152,4 @@ int regulator_range_volt_to_sel8(struct regulator_range *ranges, int nranges,
 int regulator_range_sel8_to_volt(struct regulator_range *ranges, int nranges,
    uint8_t sel, int *volt);
 
-#endif /* _DEV_EXTRES_REGULATOR_H_ */
+#endif /* _DEV_REGULATOR_H_ */
diff --git a/sys/dev/extres/regulator/regulator_bus.c b/sys/dev/regulator/regulator_bus.c
similarity index 100%
rename from sys/dev/extres/regulator/regulator_bus.c
rename to sys/dev/regulator/regulator_bus.c
diff --git a/sys/dev/extres/regulator/regulator_fixed.c b/sys/dev/regulator/regulator_fixed.c
similarity index 99%
rename from sys/dev/extres/regulator/regulator_fixed.c
rename to sys/dev/regulator/regulator_fixed.c
index d39e83c93037..d9ebbe017e11 100644
--- a/sys/dev/extres/regulator/regulator_fixed.c
+++ b/sys/dev/regulator/regulator_fixed.c
@@ -42,7 +42,7 @@
 #include <dev/ofw/ofw_bus_subr.h>
 #endif
 #include <dev/gpio/gpiobusvar.h>
-#include <dev/extres/regulator/regulator_fixed.h>
+#include <dev/regulator/regulator_fixed.h>
 
 #ifdef FDT
 #include "regdev_if.h"
diff --git a/sys/dev/extres/regulator/regulator_fixed.h b/sys/dev/regulator/regulator_fixed.h
similarity index 90%
rename from sys/dev/extres/regulator/regulator_fixed.h
rename to sys/dev/regulator/regulator_fixed.h
index 2d1abe01b9af..33213252d653 100644
--- a/sys/dev/extres/regulator/regulator_fixed.h
+++ b/sys/dev/regulator/regulator_fixed.h
@@ -24,11 +24,11 @@
  * SUCH DAMAGE.
  */
 
-#ifndef _DEV_EXTRES_REGULATOR_FIXED_H_
-#define _DEV_EXTRES_REGULATOR_FIXED_H_
+#ifndef _DEV_REGULATOR_FIXED_H_
+#define	_DEV_REGULATOR_FIXED_H_
 
 #include <dev/gpio/gpiobusvar.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 struct regnode_fixed_init_def {
 	struct regnode_init_def	reg_init_def;
@@ -39,4 +39,4 @@ struct regnode_fixed_init_def {
 int regnode_fixed_register(device_t dev,
     struct regnode_fixed_init_def *init_def);
 
-#endif /*_DEV_EXTRES_REGULATOR_FIXED_H_*/
+#endif /*_DEV_REGULATOR_FIXED_H_*/
diff --git a/sys/dev/sdhci/sdhci_xenon.c b/sys/dev/sdhci/sdhci_xenon.c
index d8f66e655e50..4a823b896ca8 100644
--- a/sys/dev/sdhci/sdhci_xenon.c
+++ b/sys/dev/sdhci/sdhci_xenon.c
@@ -45,7 +45,7 @@
 #include <machine/bus.h>
 #include <machine/resource.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/mmc/bridge.h>
 #include <dev/mmc/mmcbrvar.h>
diff --git a/sys/dev/sdhci/sdhci_xenon_acpi.c b/sys/dev/sdhci/sdhci_xenon_acpi.c
index c792e3cf2e48..01b6c14dc5f2 100644
--- a/sys/dev/sdhci/sdhci_xenon_acpi.c
+++ b/sys/dev/sdhci/sdhci_xenon_acpi.c
@@ -40,7 +40,7 @@
 #include <contrib/dev/acpica/include/accommon.h>
 #include <dev/acpica/acpivar.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 
 #include <dev/sdhci/sdhci.h>
 #include <dev/sdhci/sdhci_xenon.h>
diff --git a/sys/dev/sound/fdt/simple_amplifier.c b/sys/dev/sound/fdt/simple_amplifier.c
index 45505be4d3e3..c6379dd08450 100644
--- a/sys/dev/sound/fdt/simple_amplifier.c
+++ b/sys/dev/sound/fdt/simple_amplifier.c
@@ -39,7 +39,7 @@
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/gpio/gpiobusvar.h>
 
 #include "opt_snd.h"
diff --git a/sys/dev/usb/controller/usb_nop_xceiv.c b/sys/dev/usb/controller/usb_nop_xceiv.c
index 25fc13cb0020..e9503a35531a 100644
--- a/sys/dev/usb/controller/usb_nop_xceiv.c
+++ b/sys/dev/usb/controller/usb_nop_xceiv.c
@@ -42,7 +42,7 @@
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include <dev/clk/clk.h>
-#include <dev/extres/regulator/regulator.h>
+#include <dev/regulator/regulator.h>
 #include <dev/extres/phy/phy_usb.h>
 
 #include "phynode_if.h"