spi-topcliff-pch: Support new device LAPIS Semiconductor ML7831 IOH

[linux-flexiantxendom0.git] / drivers / spi / spi-topcliff-pch.c

diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index ec50541..54b9d2e 100644 (file)
--- 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, },
        { }
 };