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| author | Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com> | 2011-05-13 12:29:12 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2011-05-25 00:20:13 +0100 |
| commit | 9772760079253cd9a428434b43d415d18b152332 (patch) | |
| tree | 1379806baba2f945e656bd8f86db91f2398c4bfc /arch | |
| parent | a20d23945f30ec701a544fdd90d6537f4041af6f (diff) | |
| download | lwn-9772760079253cd9a428434b43d415d18b152332.tar.gz lwn-9772760079253cd9a428434b43d415d18b152332.zip | |
i2c-nomadik: make i2c timeout specific per i2c bus
Add option to have different i2c timeout delay for different i2c buses
specified in platform data. Default to the old value unless specified.
Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com>
Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/plat-nomadik/include/plat/i2c.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/i2c.h b/arch/arm/plat-nomadik/include/plat/i2c.h index 1621db67a53d..4ed4e27d1368 100644 --- a/arch/arm/plat-nomadik/include/plat/i2c.h +++ b/arch/arm/plat-nomadik/include/plat/i2c.h @@ -24,13 +24,15 @@ enum i2c_freq_mode { * to the values of 14, 6, 2 for a 48 MHz i2c clk * @tft: Tx FIFO Threshold in bytes * @rft: Rx FIFO Threshold in bytes + * @timeout Slave response timeout(ms) * @sm: speed mode */ struct nmk_i2c_controller { unsigned long clk_freq; unsigned short slsu; - unsigned char tft; - unsigned char rft; + unsigned char tft; + unsigned char rft; + int timeout; enum i2c_freq_mode sm; }; |