git: 9f3c685d1904 - stable/15 - ichsmb: add Ice Lake-LP (0x34a3) and Ice Lake-N (0x38a3) SMBus device IDs

From: Abdelkader Boudih <seuros_at_FreeBSD.org>
Date: Sun, 01 Nov 2026 18:35:37 UTC
The branch stable/15 has been updated by seuros:

URL: https://cgit.FreeBSD.org/src/commit/?id=9f3c685d1904dd26d5b13e3b0c1534d43aca3fc3

commit 9f3c685d1904dd26d5b13e3b0c1534d43aca3fc3
Author:     Abdelkader Boudih <seuros@FreeBSD.org>
AuthorDate: 2026-05-05 23:59:10 +0000
Commit:     Abdelkader Boudih <seuros@FreeBSD.org>
CommitDate: 2026-11-01 16:59:39 +0000

    ichsmb: add Ice Lake-LP (0x34a3) and Ice Lake-N (0x38a3) SMBus device IDs
    
    Add PCI device IDs for two Ice Lake PCH SMBus controller variants:
    - 0x34a3 (Ice Lake-LP), previously listed as the generic "Ice Lake" entry (ID_ICELAKE), renamed to ID_ICELAKELP for clarity.
    - 0x38a3 (Ice Lake-N), a separate PCH variant not previously supported.
    
    Reviewed by:    adrian
    Differential Revision:  https://reviews.freebsd.org/D56732
    
    (cherry picked from commit 081d3ab24e03d271a0de3b173802fbe71f52e8aa)
---
 sys/dev/ichsmb/ichsmb_pci.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sys/dev/ichsmb/ichsmb_pci.c b/sys/dev/ichsmb/ichsmb_pci.c
index 9fc99b9583fc..41773fd48505 100644
--- a/sys/dev/ichsmb/ichsmb_pci.c
+++ b/sys/dev/ichsmb/ichsmb_pci.c
@@ -110,7 +110,8 @@
 #define	ID_ELKHARTLAKE			0x4b23
 #define	ID_GEMINILAKE			0x31d4
 #define	ID_CEDARFORK			0x18df
-#define	ID_ICELAKE			0x34a3
+#define	ID_ICELAKELP			0x34a3
+#define	ID_ICELAKEN			0x38a3
 #define	ID_ALDERLAKE			0x7aa3
 #define	ID_ALDERLAKE2			0x51a3
 #define	ID_ALDERLAKE3			0x54a3
@@ -214,8 +215,10 @@ static const struct pci_device_table ichsmb_devices[] = {
 	  PCI_DESCR("Intel Gemini Lake SMBus controller") },
 	{ PCI_DEV(PCI_VENDOR_INTEL, ID_CEDARFORK),
 	  PCI_DESCR("Intel Cedar Fork SMBus controller") },
-	{ PCI_DEV(PCI_VENDOR_INTEL, ID_ICELAKE),
-	  PCI_DESCR("Intel Ice Lake SMBus controller") },
+	{ PCI_DEV(PCI_VENDOR_INTEL, ID_ICELAKELP),
+	  PCI_DESCR("Intel Ice Lake-LP SMBus controller") },
+	{ PCI_DEV(PCI_VENDOR_INTEL, ID_ICELAKEN),
+	  PCI_DESCR("Intel Ice Lake-N SMBus controller") },
 	{ PCI_DEV(PCI_VENDOR_INTEL, ID_ALDERLAKE),
 	  PCI_DESCR("Intel Alder Lake SMBus controller") },
 	{ PCI_DEV(PCI_VENDOR_INTEL, ID_ALDERLAKE2),