linux-kernel - [PATCH] usb: dwc3: pci: Add support for Intel Alder Lake

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Message-Id: <20220308170848.30722-1-shruthi.sanil@intel.com>
Date:   Tue,  8 Mar 2022 22:38:48 +0530
From:   shruthi.sanil@...el.com
To:     balbi@...nel.org, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     heikki.krogerus@...el.com, srikanth.thokala@...el.com,
        mallikarjunappa.sangannavar@...el.com, shruthi.sanil@...el.com
Subject: [PATCH] usb: dwc3: pci: Add support for Intel Alder Lake

From: Shruthi Sanil <shruthi.sanil@...el.com>

Add the PCI device ID and update the dwc3_pci_id_table
for Intel Alder Lake SoC.

The DWC3 controllor in the CPU block handles the USB3 traffic
and the device ID is common across the Alder Lake platforms.

Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Signed-off-by: Shruthi Sanil <shruthi.sanil@...el.com>
---
 drivers/usb/dwc3/dwc3-pci.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 06d0e88ec8af..d8b9798fc7d4 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -40,6 +40,7 @@
 #define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
 #define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
 #define PCI_DEVICE_ID_INTEL_JSP			0x4dee
+#define PCI_DEVICE_ID_INTEL_ADL			0x465e
 #define PCI_DEVICE_ID_INTEL_ADLP		0x51ee
 #define PCI_DEVICE_ID_INTEL_ADLM		0x54ee
 #define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
@@ -412,6 +413,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADL),
+	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLP),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 

base-commit: ea4424be16887a37735d6550cfd0611528dbe5d9
-- 
2.17.1