Function ofw_get_clk

components/drivers/clk/clk.c:1256–1267

* @brief Get clock from ofw with acquiring a spin lock * * @param np point to ofw node * @param index index of clock in ofw * @param name connection identifier for the clock * * @return struct rt_clk* point to the newly created clock object, or an error pointer */

 * @return  struct rt_clk*  point to the newly created clock object, or an error pointer
 */
static struct rt_clk *ofw_get_clk(struct rt_ofw_node *np, int index, const char *name)
{
    struct rt_clk *clk;

    rt_hw_spin_lock(&_clk_lock.lock);

    clk = ofw_get_clk_no_lock(np, index, name, RT_TRUE);

    rt_hw_spin_unlock(&_clk_lock.lock);

    return clk;
}

/**
 * @brief   Get clock array from ofw