From 009637de1f65cff452ad49554d1e8ef9fda99e43 Mon Sep 17 00:00:00 2001 From: Yuechao Zhao Date: Mon, 12 Jun 2023 11:19:07 +0800 Subject: [PATCH] watchdog: sp5100_tco: support Hygon FCH/SCH (Server Controller Hub) Add PCI_VENDOR_ID_HYGON(Hygon vendor id [0x1d94]) in this driver Signed-off-by: Yuechao Zhao Reviewed-by: Guenter Roeck Link: https://lkml.kernel.org/r/20230612031907.796461-1-a345351830@gmail.com Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/sp5100_tco.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c index 14f8d8d90920..2bd3dc25cb03 100644 --- a/drivers/watchdog/sp5100_tco.c +++ b/drivers/watchdog/sp5100_tco.c @@ -96,7 +96,7 @@ static enum tco_reg_layout tco_reg_layout(struct pci_dev *dev) sp5100_tco_pci->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS && sp5100_tco_pci->revision >= AMD_ZEN_SMBUS_PCI_REV) { return efch_mmio; - } else if (dev->vendor == PCI_VENDOR_ID_AMD && + } else if ((dev->vendor == PCI_VENDOR_ID_AMD || dev->vendor == PCI_VENDOR_ID_HYGON) && ((dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS && dev->revision >= 0x41) || (dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS && @@ -579,6 +579,8 @@ static const struct pci_device_id sp5100_tco_pci_tbl[] = { PCI_ANY_ID, }, { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, PCI_ANY_ID, PCI_ANY_ID, }, + { PCI_VENDOR_ID_HYGON, PCI_DEVICE_ID_AMD_KERNCZ_SMBUS, PCI_ANY_ID, + PCI_ANY_ID, }, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, sp5100_tco_pci_tbl); -- 2.20.1