diff options
| author | Andy Green <andy@warmcat.com> | 2011-03-08 11:08:12 +0000 |
|---|---|---|
| committer | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-03-27 21:53:32 -0400 |
| commit | c2a2e607b7dcd893711666dbbc8779fc7a12f993 (patch) | |
| tree | 967cac7c235525682f69e22c693897815a71779e /arch/arm/plat-omap | |
| parent | 8247e4b6d8d44ee5ef4e0565e1a6e2dc04f2dc3c (diff) | |
I2C: OMAP2+: Pass hwmod rev knowledge via platform_data when i2c bus added
Mark each OMAP I2C bus with the hwmod's knowledge of which I2C
IP version is in the chip we're running on.
Cc: patches@linaro.org
Cc: Ben Dooks <ben-linux@fluff.org>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andy Green <andy.green@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/i2c.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c index a938df0908a..0d3eda77e7c 100644 --- a/arch/arm/plat-omap/i2c.c +++ b/arch/arm/plat-omap/i2c.c @@ -155,6 +155,12 @@ static inline int omap2_i2c_add_bus(int bus_id) pdata = &i2c_pdata[bus_id - 1]; /* + * pass the hwmod class's CPU-specific knowledge of I2C IP revision in + * use up to the OMAP I2C driver via platform data + */ + pdata->rev = oh->class->rev; + + /* * When waiting for completion of a i2c transfer, we need to * set a wake up latency constraint for the MPU. This is to * ensure quick enough wakeup from idle, when transfer |