[PATCH v3 v3] PCI: dwc: Add pci id for LECARC pcie pmu

[Braden Zhang <braden_zhang@lecomputing.com>]

From: Brett Zhou <brett_zhou@lecomputing.com>

This patch adds support for the PCIe PMU found
on LECARC SoCs, which utilize the DesignWare PCIe Controller IP

Signed-off-by: Brett Zhou <brett_zhou@lecomputing.com>
Reviewed-by: Bjorn Helgaas <helgaas@kernel.org>
Signed-off-by: Braden Zhang <braden_zhang@lecomputing.com>
---
Changes in v3:
- Update: move definition to pcie-dwc.h a
- Format: Update the subject line to follow the style of previous pcie-dwc.h changes.
- Link to v2: https://patch.msgid.link/20260710-pcie-pmu-v2-1-a3d73d4d9051@lecomputing.com

Changes in v2:
- Format: repalce space with tab to separate the macro name and the value.
- Link to v1: https://patch.msgid.link/20260710-pcie-pmu-v1-1-1519e580313f@lecomputing.com

To: Bjorn Helgaas <bhelgaas@google.com>
To: Jingoo Han <jingoohan1@gmail.com>
To: Manivannan Sadhasivam <mani@kernel.org>
Cc: linux-pci@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 include/linux/pcie-dwc.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/pcie-dwc.h b/include/linux/pcie-dwc.h
index 8ff778e7aec0..0df5fa81b561 100644
--- a/include/linux/pcie-dwc.h
+++ b/include/linux/pcie-dwc.h
@@ -11,6 +11,8 @@
 
 #include <linux/pci_ids.h>
 
+#define PCI_VENDOR_ID_LECARC           0x0720
+
 struct dwc_pcie_vsec_id {
 	u16 vendor_id;
 	u16 vsec_id;
@@ -32,6 +34,8 @@ static const struct dwc_pcie_vsec_id dwc_pcie_rasdes_vsec_ids[] = {
 	  .vsec_id = 0x02, .vsec_rev = 0x4 },
 	{ .vendor_id = PCI_VENDOR_ID_SAMSUNG,
 	  .vsec_id = 0x02, .vsec_rev = 0x4 },
+	{ .vendor_id = PCI_VENDOR_ID_LECARC,
+	  .vsec_id = 0x02, .vsec_rev = 0x4 },
 	{}
 };
 

---
base-commit: a635d6748234582ea287c5ffeae28b9b23f91c7e
change-id: 20260710-pcie-pmu-5ef78c56c3b6

Best regards,
--  
Braden Zhang <braden_zhang@lecomputing.com>