From 92b3a5c1bc3c7da1ae4675d014124f4a97ddb632 Mon Sep 17 00:00:00 2001
From: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Date: Fri, 28 Oct 2011 09:35:21 +0900
Subject: spi-topcliff-pch: Support new device LAPIS Semiconductor ML7831 IOH

ML7831 is companion chip for Intel Atom E6xx series.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/spi/spi-topcliff-pch.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'drivers/spi/spi-topcliff-pch.c')

diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 6a80749391d..2b1e96643d7 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -95,16 +95,18 @@
 #define PCH_CLOCK_HZ		50000000
 #define PCH_MAX_SPBR		1023
 
-/* Definition for ML7213 by OKI SEMICONDUCTOR */
+/* Definition for ML7213/ML7831 by OKI SEMICONDUCTOR */
 #define PCI_VENDOR_ID_ROHM		0x10DB
 #define PCI_DEVICE_ID_ML7213_SPI	0x802c
 #define PCI_DEVICE_ID_ML7223_SPI	0x800F
+#define PCI_DEVICE_ID_ML7831_SPI	0x8816
 
 /*
  * Set the number of SPI instance max
  * Intel EG20T PCH :		1ch
  * OKI SEMICONDUCTOR ML7213 IOH :	2ch
  * OKI SEMICONDUCTOR ML7223 IOH :	1ch
+ * OKI SEMICONDUCTOR ML7831 IOH :	1ch
 */
 #define PCH_SPI_MAX_DEV			2
 
@@ -218,6 +220,7 @@ static struct pci_device_id pch_spi_pcidev_id[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI),    1, },
 	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, },
 	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_SPI), 1, },
+	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_SPI), 1, },
 	{ }
 };
 
-- 
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