linux-imx

​

    clk_data = kzalloc(struct_size(clk_data, hws, MAX_CLKS), GFP_KERNEL);

    if (!clk_data)

        return;

    clk_data->num = MAX_CLKS;

    hws = clk_data->hws;

​

    base = of_io_request_and_map(np, 0, np->name);

    if (IS_ERR(base))

​

    /* register pll */

    rate = (ioread32(base + HW_SYSPLLCTRL) & 0xffff) * 1000000;

​

    ref_clk = of_clk_get_parent_name(np, 0);

    accuracy = clk_get_accuracy(__clk_lookup(ref_clk));

    hw = clk_hw_register_fixed_rate_with_accuracy(NULL, pll_clk,

            ref_clk, 0, rate, accuracy);

​

    if (IS_ERR(hw))

​

    for (n = 0; n < ARRAY_SIZE(asm9260_mux_clks); n++) {

        const struct asm9260_mux_clock *mc = &asm9260_mux_clks[n];

​

        mc->parent_names[0] = ref_clk;

        mc->parent_names[1] = pll_clk;

        hw = clk_hw_register_mux_table(NULL, mc->name, mc->parent_names,

                mc->num_parents, mc->flags, base + mc->offset,

                0, mc->mask, 0, mc->table, &asm9260_clk_lock);

    }