diff options
| author |   vikram pandita <vikram.pandita@ti.com> | 2009-11-22 10:11:31 -0800 |
|---|---|---|
| committer |   Tony Lindgren <tony@atomide.com> | 2009-11-22 10:24:33 -0800 |
| commit | 6b61a83b31744d143b0e7bc92f463d831319eabc (patch) | |
| tree | 26e06acf07ec6028822fb29ffb3a61b3d022b310 /fs/stack.c | |
| parent | omap3: zoom: rename zoom2 name to generic zoom (diff) | |
| download | wireguard-linux-6b61a83b31744d143b0e7bc92f463d831319eabc.tar.xz wireguard-linux-6b61a83b31744d143b0e7bc92f463d831319eabc.zip | |
omap3: zoom: Drop i2c-1 speed to 2400
The I2C-1 bus frequency on zoom2/zoom3/sdp3630 should be 2.4 MHz.
The speed is limited by TWL5030/GAIA; a higher speed could lead to errors
on the interface.
The maximum I2C speed depends on the system clock for GAIA:
2.2 MHz (sys-clk = 19.2 MHz)
2.4 MHz (sys-clk = 26 MHz)
2.9 MHz (sys-clk = 38.4 MHz)
For Zoom2/Zoom3/SDP3630 the system clock is 26Mhz
and hence choose 2.4Mhz for I2C1 bus speed
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'fs/stack.c')
0 files changed, 0 insertions, 0 deletions