[PATCH] mfd: lpc_ich: add support for Intel Z97 chipset

From: microcai
Date: Fri Aug 08 2014 - 13:54:33 EST


From: Wanzhao Cai <microcaicai@xxxxxxxxx>

This patch adds the LPC Controller Device IDs found on ASUS Z97-A mother broad.

lspci output for this mother broad:

00:1f.0 ISA bridge [0601]: Intel Corporation 9 Series Chipset Family Z97 LPC Controller [8086:8cc4]
Subsystem: ASUSTeK Computer Inc. Device [1043:8534]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr-
DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR-
<PERR- INTx-
Latency: 0
Capabilities: [e0] Vendor
Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich

Signed-off-by: microcai <microcaicai@xxxxxxxxx>
---
drivers/mfd/lpc_ich.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 7d8482f..e4b37c0 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -738,6 +738,7 @@ static const struct pci_device_id lpc_ich_ids[] = {
{ PCI_VDEVICE(INTEL, 0x1f3b), LPC_AVN},
{ PCI_VDEVICE(INTEL, 0x0f1c), LPC_BAYTRAIL},
{ PCI_VDEVICE(INTEL, 0x2390), LPC_COLETO},
+ { PCI_VDEVICE(INTEL, 0x8cc4), LPC_WPT_LP},
{ PCI_VDEVICE(INTEL, 0x9cc1), LPC_WPT_LP},
{ PCI_VDEVICE(INTEL, 0x9cc2), LPC_WPT_LP},
{ PCI_VDEVICE(INTEL, 0x9cc3), LPC_WPT_LP},
--
2.0.4

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