Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit
88c289ec28dfb0f383dcdbadd2c759f910585815)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
struct resource *res;
int size;
int ret;
+ u32 bus_speed;
pd = kzalloc(sizeof(struct sh_mobile_i2c_data), GFP_KERNEL);
if (pd == NULL) {
}
/* Use platform data bus speed or STANDARD_MODE */
- pd->bus_speed = STANDARD_MODE;
+ ret = of_property_read_u32(dev->dev.of_node, "clock-frequency", &bus_speed);
+ pd->bus_speed = ret ? STANDARD_MODE : bus_speed;
+
if (pdata && pdata->bus_speed)
pd->bus_speed = pdata->bus_speed;
pd->clks_per_count = 1;