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path: root/drivers/clk/sunxi/clk-mod0.c
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Diffstat (limited to 'drivers/clk/sunxi/clk-mod0.c')
-rw-r--r--drivers/clk/sunxi/clk-mod0.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c
index da0524eaee94..658d74f39451 100644
--- a/drivers/clk/sunxi/clk-mod0.c
+++ b/drivers/clk/sunxi/clk-mod0.c
@@ -79,7 +79,17 @@ static DEFINE_SPINLOCK(sun4i_a10_mod0_lock);
static void __init sun4i_a10_mod0_setup(struct device_node *node)
{
- sunxi_factors_register(node, &sun4i_a10_mod0_data, &sun4i_a10_mod0_lock);
+ void __iomem *reg;
+
+ reg = of_iomap(node, 0);
+ if (!reg) {
+ pr_err("Could not get registers for mod0-clk: %s\n",
+ node->name);
+ return;
+ }
+
+ sunxi_factors_register(node, &sun4i_a10_mod0_data,
+ &sun4i_a10_mod0_lock, reg);
}
CLK_OF_DECLARE(sun4i_a10_mod0, "allwinner,sun4i-a10-mod0-clk", sun4i_a10_mod0_setup);
@@ -87,7 +97,17 @@ static DEFINE_SPINLOCK(sun5i_a13_mbus_lock);
static void __init sun5i_a13_mbus_setup(struct device_node *node)
{
- struct clk *mbus = sunxi_factors_register(node, &sun4i_a10_mod0_data, &sun5i_a13_mbus_lock);
+ struct clk *mbus;
+ void __iomem *reg;
+
+ reg = of_iomap(node, 0);
+ if (!reg) {
+ pr_err("Could not get registers for a13-mbus-clk\n");
+ return;
+ }
+
+ mbus = sunxi_factors_register(node, &sun4i_a10_mod0_data,
+ &sun5i_a13_mbus_lock, reg);
/* The MBUS clocks needs to be always enabled */
__clk_get(mbus);