ML7831 is companion chip for Intel Atom E6xx series.

commit: ca7fe2db892dcf91b2c72ee352eda4ff867903a7

kernel version: 3.0, 3.2

Cc: [email protected]
Signed-off-by: Tomoya MORINAGA <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
---
 drivers/dma/pch_dma.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index a9b8a79..60aca37 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -1018,6 +1018,8 @@ static void __devexit pch_dma_remove(struct pci_dev *pdev)
 #define PCI_DEVICE_ID_ML7223_DMA2_4CH  0x800E
 #define PCI_DEVICE_ID_ML7223_DMA3_4CH  0x8017
 #define PCI_DEVICE_ID_ML7223_DMA4_4CH  0x803B
+#define PCI_DEVICE_ID_ML7831_DMA1_8CH  0x8810
+#define PCI_DEVICE_ID_ML7831_DMA2_4CH  0x8815
 
 DEFINE_PCI_DEVICE_TABLE(pch_dma_id_table) = {
        { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_EG20T_PCH_DMA_8CH), 8 },
@@ -1030,6 +1032,8 @@ DEFINE_PCI_DEVICE_TABLE(pch_dma_id_table) = {
        { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA2_4CH), 4}, /* Video SPI */
        { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA3_4CH), 4}, /* Security */
        { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA4_4CH), 4}, /* FPGA */
+       { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_DMA1_8CH), 8}, /* UART */
+       { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_DMA2_4CH), 4}, /* SPI */
        { 0, },
 };
 
@@ -1057,7 +1061,7 @@ static void __exit pch_dma_exit(void)
 module_init(pch_dma_init);
 module_exit(pch_dma_exit);
 
-MODULE_DESCRIPTION("Intel EG20T PCH / LAPIS Semiconductor ML7213/ML7223 IOH "
+MODULE_DESCRIPTION("Intel EG20T PCH / LAPIS Semicon ML7213/ML7223/ML7831 IOH "
                   "DMA controller driver");
 MODULE_AUTHOR("Yong Wang <[email protected]>");
 MODULE_LICENSE("GPL v2");
-- 
1.7.7.6

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