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path: root/drivers/clk/ti/dpll.c
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Diffstat (limited to 'drivers/clk/ti/dpll.c')
-rw-r--r--drivers/clk/ti/dpll.c93
1 files changed, 2 insertions, 91 deletions
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index d4e4444bc5ca..7d33ca9042cb 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -152,9 +152,10 @@ static const struct clk_ops dpll_x2_ck_ops = {
* clk-bypass is missing), the clock is added to retry list and
* the initialization is retried on later stage.
*/
-static void __init _register_dpll(struct clk_hw *hw,
+static void __init _register_dpll(void *user,
struct device_node *node)
{
+ struct clk_hw *hw = user;
struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
struct dpll_data *dd = clk_hw->dpll_data;
struct clk *clk;
@@ -202,96 +203,6 @@ cleanup:
kfree(clk_hw);
}
-#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
-void _get_reg(u8 module, u16 offset, struct clk_omap_reg *reg)
-{
- reg->index = module;
- reg->offset = offset;
-}
-
-struct clk *ti_clk_register_dpll(struct ti_clk *setup)
-{
- struct clk_hw_omap *clk_hw;
- struct clk_init_data init = { NULL };
- struct dpll_data *dd;
- struct clk *clk;
- struct ti_clk_dpll *dpll;
- const struct clk_ops *ops = &omap3_dpll_ck_ops;
- struct clk *clk_ref;
- struct clk *clk_bypass;
-
- dpll = setup->data;
-
- if (dpll->num_parents < 2)
- return ERR_PTR(-EINVAL);
-
- clk_ref = clk_get_sys(NULL, dpll->parents[0]);
- clk_bypass = clk_get_sys(NULL, dpll->parents[1]);
-
- if (IS_ERR_OR_NULL(clk_ref) || IS_ERR_OR_NULL(clk_bypass))
- return ERR_PTR(-EAGAIN);
-
- dd = kzalloc(sizeof(*dd), GFP_KERNEL);
- clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
- if (!dd || !clk_hw) {
- clk = ERR_PTR(-ENOMEM);
- goto cleanup;
- }
-
- clk_hw->dpll_data = dd;
- clk_hw->ops = &clkhwops_omap3_dpll;
- clk_hw->hw.init = &init;
-
- init.name = setup->name;
- init.ops = ops;
-
- init.num_parents = dpll->num_parents;
- init.parent_names = dpll->parents;
-
- _get_reg(dpll->module, dpll->control_reg, &dd->control_reg);
- _get_reg(dpll->module, dpll->idlest_reg, &dd->idlest_reg);
- _get_reg(dpll->module, dpll->mult_div1_reg, &dd->mult_div1_reg);
- _get_reg(dpll->module, dpll->autoidle_reg, &dd->autoidle_reg);
-
- dd->modes = dpll->modes;
- dd->div1_mask = dpll->div1_mask;
- dd->idlest_mask = dpll->idlest_mask;
- dd->mult_mask = dpll->mult_mask;
- dd->autoidle_mask = dpll->autoidle_mask;
- dd->enable_mask = dpll->enable_mask;
- dd->sddiv_mask = dpll->sddiv_mask;
- dd->dco_mask = dpll->dco_mask;
- dd->max_divider = dpll->max_divider;
- dd->min_divider = dpll->min_divider;
- dd->max_multiplier = dpll->max_multiplier;
- dd->auto_recal_bit = dpll->auto_recal_bit;
- dd->recal_en_bit = dpll->recal_en_bit;
- dd->recal_st_bit = dpll->recal_st_bit;
-
- dd->clk_ref = __clk_get_hw(clk_ref);
- dd->clk_bypass = __clk_get_hw(clk_bypass);
-
- if (dpll->flags & CLKF_CORE)
- ops = &omap3_dpll_core_ck_ops;
-
- if (dpll->flags & CLKF_PER)
- ops = &omap3_dpll_per_ck_ops;
-
- if (dpll->flags & CLKF_J_TYPE)
- dd->flags |= DPLL_J_TYPE;
-
- clk = ti_clk_register(NULL, &clk_hw->hw, setup->name);
-
- if (!IS_ERR(clk))
- return clk;
-
-cleanup:
- kfree(dd);
- kfree(clk_hw);
- return clk;
-}
-#endif
-
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) || \
defined(CONFIG_SOC_AM43XX)
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