[net-next-2.6.git] / Documentation / i2c / busses / i2c-sis5595

Kernel driver i2c-sis5595

Authors:
	Frodo Looijaard <frodol@dds.nl>,
        Mark D. Studebaker <mdsxyz123@yahoo.com>,
	Philip Edelbrock <phil@netroedge.com>

Supported adapters:
  * Silicon Integrated Systems Corp. SiS5595 Southbridge
    Datasheet: Publicly available at the Silicon Integrated Systems Corp. site.

Note: all have mfr. ID 0x1039.

   SUPPORTED            PCI ID
        5595            0008

   Note: these chips contain a 0008 device which is incompatible with the
         5595. We recognize these by the presence of the listed
         "blacklist" PCI ID and refuse to load.

   NOT SUPPORTED        PCI ID          BLACKLIST PCI ID
         540            0008            0540
         550            0008            0550
        5513            0008            5511
        5581            0008            5597
        5582            0008            5597
        5597            0008            5597
        5598            0008            5597/5598
         630            0008            0630
         645            0008            0645
         646            0008            0646
         648            0008            0648
         650            0008            0650
         651            0008            0651
         730            0008            0730
         735            0008            0735
         745            0008            0745
         746            0008            0746

Module Parameters
-----------------

* force_addr=0xaddr	Set the I/O base address. Useful for boards
			that don't set the address in the BIOS. Does not do a
			PCI force; the device must still be present in lspci.
			Don't use this unless the driver complains that the
			base address is not set.

Description
-----------

i2c-sis5595 is a true SMBus host driver for motherboards with the SiS5595
southbridges.

WARNING: If you are trying to access the integrated sensors on the SiS5595
chip, you want the sis5595 driver for those, not this driver. This driver
is a BUS driver, not a CHIP driver. A BUS driver is used by other CHIP
drivers to access chips on the bus.
Commit	Line	Data
1da177e4 LT	1	Kernel driver i2c-sis5595
1da177e4 LT	2
89140f41	3	Authors:
1da177e4 LT	4	Frodo Looijaard <frodol@dds.nl>,
1da177e4 LT	5	Mark D. Studebaker <mdsxyz123@yahoo.com>,
89140f41	6	Philip Edelbrock <phil@netroedge.com>
1da177e4 LT	7
	8	Supported adapters:
	9	* Silicon Integrated Systems Corp. SiS5595 Southbridge
	10	Datasheet: Publicly available at the Silicon Integrated Systems Corp. site.
	11
89140f41 AG	12	Note: all have mfr. ID 0x1039.
	13
	14	SUPPORTED PCI ID
	15	5595 0008
	16
	17	Note: these chips contain a 0008 device which is incompatible with the
	18	5595. We recognize these by the presence of the listed
	19	"blacklist" PCI ID and refuse to load.
	20
	21	NOT SUPPORTED PCI ID BLACKLIST PCI ID
	22	540 0008 0540
	23	550 0008 0550
	24	5513 0008 5511
	25	5581 0008 5597
	26	5582 0008 5597
	27	5597 0008 5597
	28	5598 0008 5597/5598
	29	630 0008 0630
	30	645 0008 0645
	31	646 0008 0646
	32	648 0008 0648
	33	650 0008 0650
	34	651 0008 0651
	35	730 0008 0730
	36	735 0008 0735
	37	745 0008 0745
	38	746 0008 0746
1da177e4 LT	39
	40	Module Parameters
	41	-----------------
	42
	43	* force_addr=0xaddr Set the I/O base address. Useful for boards
	44	that don't set the address in the BIOS. Does not do a
	45	PCI force; the device must still be present in lspci.
	46	Don't use this unless the driver complains that the
	47	base address is not set.
	48
	49	Description
	50	-----------
	51
	52	i2c-sis5595 is a true SMBus host driver for motherboards with the SiS5595
	53	southbridges.
	54
	55	WARNING: If you are trying to access the integrated sensors on the SiS5595
	56	chip, you want the sis5595 driver for those, not this driver. This driver
	57	is a BUS driver, not a CHIP driver. A BUS driver is used by other CHIP
	58	drivers to access chips on the bus.
	59