@@ -260,11 +260,14 @@ static int __init omap_i2c_get_clocks(struct omap_i2c_dev *dev)
{
int ret;
- dev->iclk = clk_get(dev->dev, "ick");
- if (IS_ERR(dev->iclk)) {
- ret = PTR_ERR(dev->iclk);
- dev->iclk = NULL;
- return ret;
+ /* OMAP4 iclk are hw controlled and no sw control is available */
+ if (!cpu_is_omap44xx()) {
+ dev->iclk = clk_get(dev->dev, "ick");
+ if (IS_ERR(dev->iclk)) {
+ ret = PTR_ERR(dev->iclk);
+ dev->iclk = NULL;
+ return ret;
+ }
}
dev->fclk = clk_get(dev->dev, "fck");
@@ -285,15 +288,18 @@ static void omap_i2c_put_clocks(struct omap_i2c_dev *dev)
{
clk_put(dev->fclk);
dev->fclk = NULL;
- clk_put(dev->iclk);
- dev->iclk = NULL;
+ if (!cpu_is_omap44xx()) {
+ clk_put(dev->iclk);
+ dev->iclk = NULL;
+ }
}
static void omap_i2c_unidle(struct omap_i2c_dev *dev)
{
WARN_ON(!dev->idle);
- clk_enable(dev->iclk);
+ if (!cpu_is_omap44xx())
+ clk_enable(dev->iclk);
clk_enable(dev->fclk);
if (cpu_is_omap34xx()) {
omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
@@ -337,7 +343,8 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev)
}
dev->idle = 1;
clk_disable(dev->fclk);
- clk_disable(dev->iclk);
+ if (!cpu_is_omap44xx())
+ clk_disable(dev->iclk);
}
static int omap_i2c_init(struct omap_i2c_dev *dev)
@@ -434,10 +441,6 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
internal_clk = 9600;
else
internal_clk = 4000;
- /* FIXME: Remove this once clock framework is available*/
- if (dev->rev >= OMAP_I2C_REV_ON_4430)
- fclk_rate = 96000;
- else
fclk_rate = clk_get_rate(dev->fclk) / 1000;
/* Compute prescaler divisor */