From: Neil Armstrong <neil.armstrong@linaro.org>
Date: Fri, 20 Feb 2026 15:04:43 +0000 (+0100)
Subject: PCI/pwrctrl: generic: Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller support
X-Git-Tag: v7.1-rc1~151^2~25^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd3622e5b8e0650669332d9e10244a704560cbfe;p=thirdparty%2Fkernel%2Fstable.git

PCI/pwrctrl: generic: Add UPD720201/UPD720202 USB 3.0 xHCI Host Controller support

Enable the generic pwrctrl driver to control power of PCIe
UPD720201/UPD720202 USB 3.0 xHCI Host Controller.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-4-1ad79caa1efa@linaro.org
---

diff --git a/drivers/pci/pwrctrl/generic.c b/drivers/pci/pwrctrl/generic.c
index f03debabbc733..fcedd435f7238 100644
--- a/drivers/pci/pwrctrl/generic.c
+++ b/drivers/pci/pwrctrl/generic.c
@@ -119,6 +119,10 @@ static const struct of_device_id slot_pwrctrl_of_match[] = {
 	{
 		.compatible = "pciclass,0604",
 	},
+	/* Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller */
+	{
+		.compatible = "pci1912,0014",
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, slot_pwrctrl_of_match);