Merge tag 'vfio-v4.4-rc5' of git://github.com/awilliam/linux-vfio
[firefly-linux-kernel-4.4.55.git] / drivers / clk / sunxi / clk-a10-pll2.c
index 5484c31ec5683c6f92a0c4eeab2ceba1a782e562..0ee1f363e4be154749d4b37a07e215dbd705d76e 100644 (file)
 
 #define SUN4I_PLL2_OUTPUTS             4
 
-struct sun4i_pll2_data {
-       u32     post_div_offset;
-       u32     pre_div_flags;
-};
-
 static DEFINE_SPINLOCK(sun4i_a10_pll2_lock);
 
 static void __init sun4i_pll2_setup(struct device_node *node,
-                                   struct sun4i_pll2_data *data)
+                                   int post_div_offset)
 {
        const char *clk_name = node->name, *parent;
        struct clk **clks, *base_clk, *prediv_clk;
@@ -76,7 +71,7 @@ static void __init sun4i_pll2_setup(struct device_node *node,
                                          parent, 0, reg,
                                          SUN4I_PLL2_PRE_DIV_SHIFT,
                                          SUN4I_PLL2_PRE_DIV_WIDTH,
-                                         data->pre_div_flags,
+                                         CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
                                          &sun4i_a10_pll2_lock);
        if (!prediv_clk) {
                pr_err("Couldn't register the prediv clock\n");
@@ -127,7 +122,7 @@ static void __init sun4i_pll2_setup(struct device_node *node,
         */
        val = readl(reg);
        val &= ~(SUN4I_PLL2_POST_DIV_MASK << SUN4I_PLL2_POST_DIV_SHIFT);
-       val |= (SUN4I_PLL2_POST_DIV_VALUE - data->post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT;
+       val |= (SUN4I_PLL2_POST_DIV_VALUE - post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT;
        writel(val, reg);
 
        of_property_read_string_index(node, "clock-output-names",
@@ -191,25 +186,17 @@ err_unmap:
        iounmap(reg);
 }
 
-static struct sun4i_pll2_data sun4i_a10_pll2_data = {
-       .pre_div_flags  = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
-};
-
 static void __init sun4i_a10_pll2_setup(struct device_node *node)
 {
-       sun4i_pll2_setup(node, &sun4i_a10_pll2_data);
+       sun4i_pll2_setup(node, 0);
 }
 
 CLK_OF_DECLARE(sun4i_a10_pll2, "allwinner,sun4i-a10-pll2-clk",
               sun4i_a10_pll2_setup);
 
-static struct sun4i_pll2_data sun5i_a13_pll2_data = {
-       .post_div_offset        = 1,
-};
-
 static void __init sun5i_a13_pll2_setup(struct device_node *node)
 {
-       sun4i_pll2_setup(node, &sun5i_a13_pll2_data);
+       sun4i_pll2_setup(node, 1);
 }
 
 CLK_OF_DECLARE(sun5i_a13_pll2, "allwinner,sun5i-a13-pll2-clk",