From a94dd00f2e1c20deacffadaaa6eebf73b217c907 Mon Sep 17 00:00:00 2001 From: Rudolf Marek Date: Sun, 14 Jul 2013 23:17:26 +0200 Subject: i2c: piix4: Add support for secondary SMBus on AMD SB800 and AMD FCH chipsets Add support for the secondary SMBus controller on the AMD SB800 and AMD FCH chipsets. Signed-off-by: Rudolf Marek Tested-by: Paul Menzel Signed-off-by: Wolfram Sang --- Documentation/i2c/busses/i2c-piix4 | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'Documentation/i2c') diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4 index a370b2047cf3..c097e0f020fe 100644 --- a/Documentation/i2c/busses/i2c-piix4 +++ b/Documentation/i2c/busses/i2c-piix4 @@ -73,9 +73,10 @@ this driver on those mainboards. The ServerWorks Southbridges, the Intel 440MX, and the Victory66 are identical to the PIIX4 in I2C/SMBus support. -The AMD SB700 and SP5100 chipsets implement two PIIX4-compatible SMBus -controllers. If your BIOS initializes the secondary controller, it will -be detected by this driver as an "Auxiliary SMBus Host Controller". +The AMD SB700, SB800, SP5100 and Hudson-2 chipsets implement two +PIIX4-compatible SMBus controllers. If your BIOS initializes the +secondary controller, it will be detected by this driver as +an "Auxiliary SMBus Host Controller". If you own Force CPCI735 motherboard or other OSB4 based systems you may need to change the SMBus Interrupt Select register so the SMBus controller uses -- cgit