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| author | Carl Peng <carlpeng008@gmail.com> | 2014-09-30 13:04:55 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2014-10-06 19:50:21 +0200 |
| commit | a445900c906092f3b49ee40a7365d0d54acc568e (patch) | |
| tree | 93e68e3b3826d394d13f82ba89e52343f359a42c /drivers/i2c/busses/Kconfig | |
| parent | 925ddb240d6c76e56dd3aa22493f5755c452ba61 (diff) | |
| download | linux-a445900c906092f3b49ee40a7365d0d54acc568e.tar.bz2 | |
i2c: designware: Add support for AMD I2C controller
Add support for AMD version of the DW I2C host controller. The device is
enumerated from ACPI namespace with ACPI ID AMD0010. Because the core
driver needs an input source clock, and this is not an Intel LPSS device
where clocks are provided through drivers/acpi/acpi_lpss.c, we register the
clock ourselves if the clock rate is given in ->driver_data
Signed-off-by: Carl Peng <carlpeng008@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/Kconfig')
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index e1d491b0b9c9..242f491cf581 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -434,6 +434,7 @@ config I2C_DESIGNWARE_CORE config I2C_DESIGNWARE_PLATFORM tristate "Synopsys DesignWare Platform" select I2C_DESIGNWARE_CORE + depends on (ACPI && COMMON_CLK) || !ACPI help If you say yes to this option, support will be included for the Synopsys DesignWare I2C adapter. Only master mode is supported. |