xref: /openbmc/linux/drivers/clk/ti/dpll.c (revision 1b29e60157e845869abb867df6c7164eaace88b6)
1f38b0dd6STero Kristo /*
2f38b0dd6STero Kristo  * OMAP DPLL clock support
3f38b0dd6STero Kristo  *
4f38b0dd6STero Kristo  * Copyright (C) 2013 Texas Instruments, Inc.
5f38b0dd6STero Kristo  *
6f38b0dd6STero Kristo  * Tero Kristo <t-kristo@ti.com>
7f38b0dd6STero Kristo  *
8f38b0dd6STero Kristo  * This program is free software; you can redistribute it and/or modify
9f38b0dd6STero Kristo  * it under the terms of the GNU General Public License version 2 as
10f38b0dd6STero Kristo  * published by the Free Software Foundation.
11f38b0dd6STero Kristo  *
12f38b0dd6STero Kristo  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
13f38b0dd6STero Kristo  * kind, whether express or implied; without even the implied warranty
14f38b0dd6STero Kristo  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15f38b0dd6STero Kristo  * GNU General Public License for more details.
16f38b0dd6STero Kristo  */
17f38b0dd6STero Kristo 
18*1b29e601SStephen Boyd #include <linux/clk.h>
19f38b0dd6STero Kristo #include <linux/clk-provider.h>
20f38b0dd6STero Kristo #include <linux/slab.h>
21f38b0dd6STero Kristo #include <linux/err.h>
22f38b0dd6STero Kristo #include <linux/of.h>
23f38b0dd6STero Kristo #include <linux/of_address.h>
24f38b0dd6STero Kristo #include <linux/clk/ti.h>
25ed405a23STero Kristo #include "clock.h"
26f38b0dd6STero Kristo 
27f38b0dd6STero Kristo #undef pr_fmt
28f38b0dd6STero Kristo #define pr_fmt(fmt) "%s: " fmt, __func__
29f38b0dd6STero Kristo 
30f38b0dd6STero Kristo #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
31f38b0dd6STero Kristo 	defined(CONFIG_SOC_DRA7XX)
32f38b0dd6STero Kristo static const struct clk_ops dpll_m4xen_ck_ops = {
33f38b0dd6STero Kristo 	.enable		= &omap3_noncore_dpll_enable,
34f38b0dd6STero Kristo 	.disable	= &omap3_noncore_dpll_disable,
35f38b0dd6STero Kristo 	.recalc_rate	= &omap4_dpll_regm4xen_recalc,
36f38b0dd6STero Kristo 	.round_rate	= &omap4_dpll_regm4xen_round_rate,
37f38b0dd6STero Kristo 	.set_rate	= &omap3_noncore_dpll_set_rate,
382e1a7b01STero Kristo 	.set_parent	= &omap3_noncore_dpll_set_parent,
392e1a7b01STero Kristo 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
402e1a7b01STero Kristo 	.determine_rate	= &omap4_dpll_regm4xen_determine_rate,
41f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
42f38b0dd6STero Kristo };
43aa76fcf4STero Kristo #else
44aa76fcf4STero Kristo static const struct clk_ops dpll_m4xen_ck_ops = {};
45f38b0dd6STero Kristo #endif
46f38b0dd6STero Kristo 
47aa76fcf4STero Kristo #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) || \
48aa76fcf4STero Kristo 	defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) || \
49aa76fcf4STero Kristo 	defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
50f38b0dd6STero Kristo static const struct clk_ops dpll_core_ck_ops = {
51f38b0dd6STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
52f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
53f38b0dd6STero Kristo };
54f38b0dd6STero Kristo 
55f38b0dd6STero Kristo static const struct clk_ops dpll_ck_ops = {
56f38b0dd6STero Kristo 	.enable		= &omap3_noncore_dpll_enable,
57f38b0dd6STero Kristo 	.disable	= &omap3_noncore_dpll_disable,
58f38b0dd6STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
59f38b0dd6STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
60f38b0dd6STero Kristo 	.set_rate	= &omap3_noncore_dpll_set_rate,
612e1a7b01STero Kristo 	.set_parent	= &omap3_noncore_dpll_set_parent,
622e1a7b01STero Kristo 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
632e1a7b01STero Kristo 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
64f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
65f38b0dd6STero Kristo };
66f38b0dd6STero Kristo 
67f38b0dd6STero Kristo static const struct clk_ops dpll_no_gate_ck_ops = {
68f38b0dd6STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
69f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
70f38b0dd6STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
71f38b0dd6STero Kristo 	.set_rate	= &omap3_noncore_dpll_set_rate,
722e1a7b01STero Kristo 	.set_parent	= &omap3_noncore_dpll_set_parent,
732e1a7b01STero Kristo 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
742e1a7b01STero Kristo 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
75f38b0dd6STero Kristo };
76aa76fcf4STero Kristo #else
77aa76fcf4STero Kristo static const struct clk_ops dpll_core_ck_ops = {};
78aa76fcf4STero Kristo static const struct clk_ops dpll_ck_ops = {};
79aa76fcf4STero Kristo static const struct clk_ops dpll_no_gate_ck_ops = {};
80aa76fcf4STero Kristo const struct clk_hw_omap_ops clkhwops_omap3_dpll = {};
81aa76fcf4STero Kristo #endif
82aa76fcf4STero Kristo 
83aa76fcf4STero Kristo #ifdef CONFIG_ARCH_OMAP2
84aa76fcf4STero Kristo static const struct clk_ops omap2_dpll_core_ck_ops = {
85aa76fcf4STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
86aa76fcf4STero Kristo 	.recalc_rate	= &omap2_dpllcore_recalc,
87aa76fcf4STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
88aa76fcf4STero Kristo 	.set_rate	= &omap2_reprogram_dpllcore,
89aa76fcf4STero Kristo };
90aa76fcf4STero Kristo #else
91aa76fcf4STero Kristo static const struct clk_ops omap2_dpll_core_ck_ops = {};
92aa76fcf4STero Kristo #endif
93aa76fcf4STero Kristo 
94aa76fcf4STero Kristo #ifdef CONFIG_ARCH_OMAP3
95aa76fcf4STero Kristo static const struct clk_ops omap3_dpll_core_ck_ops = {
96aa76fcf4STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
97aa76fcf4STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
98aa76fcf4STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
99aa76fcf4STero Kristo };
100aa76fcf4STero Kristo #else
101aa76fcf4STero Kristo static const struct clk_ops omap3_dpll_core_ck_ops = {};
102aa76fcf4STero Kristo #endif
103f38b0dd6STero Kristo 
104f38b0dd6STero Kristo #ifdef CONFIG_ARCH_OMAP3
105f38b0dd6STero Kristo static const struct clk_ops omap3_dpll_ck_ops = {
106f38b0dd6STero Kristo 	.enable		= &omap3_noncore_dpll_enable,
107f38b0dd6STero Kristo 	.disable	= &omap3_noncore_dpll_disable,
108f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
109f38b0dd6STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
110f38b0dd6STero Kristo 	.set_rate	= &omap3_noncore_dpll_set_rate,
1112e1a7b01STero Kristo 	.set_parent	= &omap3_noncore_dpll_set_parent,
1122e1a7b01STero Kristo 	.set_rate_and_parent	= &omap3_noncore_dpll_set_rate_and_parent,
1132e1a7b01STero Kristo 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
114f38b0dd6STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
115f38b0dd6STero Kristo };
116f38b0dd6STero Kristo 
117f38b0dd6STero Kristo static const struct clk_ops omap3_dpll_per_ck_ops = {
118f38b0dd6STero Kristo 	.enable		= &omap3_noncore_dpll_enable,
119f38b0dd6STero Kristo 	.disable	= &omap3_noncore_dpll_disable,
120f38b0dd6STero Kristo 	.get_parent	= &omap2_init_dpll_parent,
121f38b0dd6STero Kristo 	.recalc_rate	= &omap3_dpll_recalc,
122f38b0dd6STero Kristo 	.set_rate	= &omap3_dpll4_set_rate,
1232e1a7b01STero Kristo 	.set_parent	= &omap3_noncore_dpll_set_parent,
1242e1a7b01STero Kristo 	.set_rate_and_parent	= &omap3_dpll4_set_rate_and_parent,
1252e1a7b01STero Kristo 	.determine_rate	= &omap3_noncore_dpll_determine_rate,
126f38b0dd6STero Kristo 	.round_rate	= &omap2_dpll_round_rate,
127f38b0dd6STero Kristo };
128f38b0dd6STero Kristo #endif
129f38b0dd6STero Kristo 
130f38b0dd6STero Kristo static const struct clk_ops dpll_x2_ck_ops = {
131f38b0dd6STero Kristo 	.recalc_rate	= &omap3_clkoutx2_recalc,
132f38b0dd6STero Kristo };
133f38b0dd6STero Kristo 
134f38b0dd6STero Kristo /**
135ed405a23STero Kristo  * _register_dpll - low level registration of a DPLL clock
136f38b0dd6STero Kristo  * @hw: hardware clock definition for the clock
137f38b0dd6STero Kristo  * @node: device node for the clock
138f38b0dd6STero Kristo  *
139f38b0dd6STero Kristo  * Finalizes DPLL registration process. In case a failure (clk-ref or
140f38b0dd6STero Kristo  * clk-bypass is missing), the clock is added to retry list and
141f38b0dd6STero Kristo  * the initialization is retried on later stage.
142f38b0dd6STero Kristo  */
143ed405a23STero Kristo static void __init _register_dpll(struct clk_hw *hw,
144f38b0dd6STero Kristo 				  struct device_node *node)
145f38b0dd6STero Kristo {
146f38b0dd6STero Kristo 	struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
147f38b0dd6STero Kristo 	struct dpll_data *dd = clk_hw->dpll_data;
148f38b0dd6STero Kristo 	struct clk *clk;
149f38b0dd6STero Kristo 
150f38b0dd6STero Kristo 	dd->clk_ref = of_clk_get(node, 0);
151f38b0dd6STero Kristo 	dd->clk_bypass = of_clk_get(node, 1);
152f38b0dd6STero Kristo 
153f38b0dd6STero Kristo 	if (IS_ERR(dd->clk_ref) || IS_ERR(dd->clk_bypass)) {
154f38b0dd6STero Kristo 		pr_debug("clk-ref or clk-bypass missing for %s, retry later\n",
155f38b0dd6STero Kristo 			 node->name);
156ed405a23STero Kristo 		if (!ti_clk_retry_init(node, hw, _register_dpll))
157f38b0dd6STero Kristo 			return;
158f38b0dd6STero Kristo 
159f38b0dd6STero Kristo 		goto cleanup;
160f38b0dd6STero Kristo 	}
161f38b0dd6STero Kristo 
162f38b0dd6STero Kristo 	/* register the clock */
163f38b0dd6STero Kristo 	clk = clk_register(NULL, &clk_hw->hw);
164f38b0dd6STero Kristo 
165f38b0dd6STero Kristo 	if (!IS_ERR(clk)) {
166f38b0dd6STero Kristo 		omap2_init_clk_hw_omap_clocks(clk);
167f38b0dd6STero Kristo 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
168f38b0dd6STero Kristo 		kfree(clk_hw->hw.init->parent_names);
169f38b0dd6STero Kristo 		kfree(clk_hw->hw.init);
170f38b0dd6STero Kristo 		return;
171f38b0dd6STero Kristo 	}
172f38b0dd6STero Kristo 
173f38b0dd6STero Kristo cleanup:
174f38b0dd6STero Kristo 	kfree(clk_hw->dpll_data);
175f38b0dd6STero Kristo 	kfree(clk_hw->hw.init->parent_names);
176f38b0dd6STero Kristo 	kfree(clk_hw->hw.init);
177f38b0dd6STero Kristo 	kfree(clk_hw);
178f38b0dd6STero Kristo }
179f38b0dd6STero Kristo 
1806793a30aSArnd Bergmann #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
181412d6b47SStephen Boyd static void __iomem *_get_reg(u8 module, u16 offset)
182ed405a23STero Kristo {
183ed405a23STero Kristo 	u32 reg;
184ed405a23STero Kristo 	struct clk_omap_reg *reg_setup;
185ed405a23STero Kristo 
186ed405a23STero Kristo 	reg_setup = (struct clk_omap_reg *)&reg;
187ed405a23STero Kristo 
188ed405a23STero Kristo 	reg_setup->index = module;
189ed405a23STero Kristo 	reg_setup->offset = offset;
190ed405a23STero Kristo 
191ed405a23STero Kristo 	return (void __iomem *)reg;
192ed405a23STero Kristo }
193ed405a23STero Kristo 
194ed405a23STero Kristo struct clk *ti_clk_register_dpll(struct ti_clk *setup)
195ed405a23STero Kristo {
196ed405a23STero Kristo 	struct clk_hw_omap *clk_hw;
197ed405a23STero Kristo 	struct clk_init_data init = { NULL };
198ed405a23STero Kristo 	struct dpll_data *dd;
199ed405a23STero Kristo 	struct clk *clk;
200ed405a23STero Kristo 	struct ti_clk_dpll *dpll;
201ed405a23STero Kristo 	const struct clk_ops *ops = &omap3_dpll_ck_ops;
202ed405a23STero Kristo 	struct clk *clk_ref;
203ed405a23STero Kristo 	struct clk *clk_bypass;
204ed405a23STero Kristo 
205ed405a23STero Kristo 	dpll = setup->data;
206ed405a23STero Kristo 
207ed405a23STero Kristo 	if (dpll->num_parents < 2)
208ed405a23STero Kristo 		return ERR_PTR(-EINVAL);
209ed405a23STero Kristo 
210ed405a23STero Kristo 	clk_ref = clk_get_sys(NULL, dpll->parents[0]);
211ed405a23STero Kristo 	clk_bypass = clk_get_sys(NULL, dpll->parents[1]);
212ed405a23STero Kristo 
213ed405a23STero Kristo 	if (IS_ERR_OR_NULL(clk_ref) || IS_ERR_OR_NULL(clk_bypass))
214ed405a23STero Kristo 		return ERR_PTR(-EAGAIN);
215ed405a23STero Kristo 
216ed405a23STero Kristo 	dd = kzalloc(sizeof(*dd), GFP_KERNEL);
217ed405a23STero Kristo 	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
218ed405a23STero Kristo 	if (!dd || !clk_hw) {
219ed405a23STero Kristo 		clk = ERR_PTR(-ENOMEM);
220ed405a23STero Kristo 		goto cleanup;
221ed405a23STero Kristo 	}
222ed405a23STero Kristo 
223ed405a23STero Kristo 	clk_hw->dpll_data = dd;
224ed405a23STero Kristo 	clk_hw->ops = &clkhwops_omap3_dpll;
225ed405a23STero Kristo 	clk_hw->hw.init = &init;
226ed405a23STero Kristo 	clk_hw->flags = MEMMAP_ADDRESSING;
227ed405a23STero Kristo 
228ed405a23STero Kristo 	init.name = setup->name;
229ed405a23STero Kristo 	init.ops = ops;
230ed405a23STero Kristo 
231ed405a23STero Kristo 	init.num_parents = dpll->num_parents;
232ed405a23STero Kristo 	init.parent_names = dpll->parents;
233ed405a23STero Kristo 
234ed405a23STero Kristo 	dd->control_reg = _get_reg(dpll->module, dpll->control_reg);
235ed405a23STero Kristo 	dd->idlest_reg = _get_reg(dpll->module, dpll->idlest_reg);
236ed405a23STero Kristo 	dd->mult_div1_reg = _get_reg(dpll->module, dpll->mult_div1_reg);
237ed405a23STero Kristo 	dd->autoidle_reg = _get_reg(dpll->module, dpll->autoidle_reg);
238ed405a23STero Kristo 
239ed405a23STero Kristo 	dd->modes = dpll->modes;
240ed405a23STero Kristo 	dd->div1_mask = dpll->div1_mask;
241ed405a23STero Kristo 	dd->idlest_mask = dpll->idlest_mask;
242ed405a23STero Kristo 	dd->mult_mask = dpll->mult_mask;
243ed405a23STero Kristo 	dd->autoidle_mask = dpll->autoidle_mask;
244ed405a23STero Kristo 	dd->enable_mask = dpll->enable_mask;
245ed405a23STero Kristo 	dd->sddiv_mask = dpll->sddiv_mask;
246ed405a23STero Kristo 	dd->dco_mask = dpll->dco_mask;
247ed405a23STero Kristo 	dd->max_divider = dpll->max_divider;
248ed405a23STero Kristo 	dd->min_divider = dpll->min_divider;
249ed405a23STero Kristo 	dd->max_multiplier = dpll->max_multiplier;
250ed405a23STero Kristo 	dd->auto_recal_bit = dpll->auto_recal_bit;
251ed405a23STero Kristo 	dd->recal_en_bit = dpll->recal_en_bit;
252ed405a23STero Kristo 	dd->recal_st_bit = dpll->recal_st_bit;
253ed405a23STero Kristo 
254ed405a23STero Kristo 	dd->clk_ref = clk_ref;
255ed405a23STero Kristo 	dd->clk_bypass = clk_bypass;
256ed405a23STero Kristo 
257ed405a23STero Kristo 	if (dpll->flags & CLKF_CORE)
258ed405a23STero Kristo 		ops = &omap3_dpll_core_ck_ops;
259ed405a23STero Kristo 
260ed405a23STero Kristo 	if (dpll->flags & CLKF_PER)
261ed405a23STero Kristo 		ops = &omap3_dpll_per_ck_ops;
262ed405a23STero Kristo 
263ed405a23STero Kristo 	if (dpll->flags & CLKF_J_TYPE)
264ed405a23STero Kristo 		dd->flags |= DPLL_J_TYPE;
265ed405a23STero Kristo 
266ed405a23STero Kristo 	clk = clk_register(NULL, &clk_hw->hw);
267ed405a23STero Kristo 
268ed405a23STero Kristo 	if (!IS_ERR(clk))
269ed405a23STero Kristo 		return clk;
270ed405a23STero Kristo 
271ed405a23STero Kristo cleanup:
272ed405a23STero Kristo 	kfree(dd);
273ed405a23STero Kristo 	kfree(clk_hw);
274ed405a23STero Kristo 	return clk;
275ed405a23STero Kristo }
2766793a30aSArnd Bergmann #endif
277ed405a23STero Kristo 
278f38b0dd6STero Kristo #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
2794332ec1aSRoger Quadros 	defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) || \
2804332ec1aSRoger Quadros 	defined(CONFIG_SOC_AM43XX)
281f38b0dd6STero Kristo /**
282ed405a23STero Kristo  * _register_dpll_x2 - Registers a DPLLx2 clock
283f38b0dd6STero Kristo  * @node: device node for this clock
284f38b0dd6STero Kristo  * @ops: clk_ops for this clock
285f38b0dd6STero Kristo  * @hw_ops: clk_hw_ops for this clock
286f38b0dd6STero Kristo  *
287f38b0dd6STero Kristo  * Initializes a DPLL x 2 clock from device tree data.
288f38b0dd6STero Kristo  */
289ed405a23STero Kristo static void _register_dpll_x2(struct device_node *node,
290f38b0dd6STero Kristo 			      const struct clk_ops *ops,
291f38b0dd6STero Kristo 			      const struct clk_hw_omap_ops *hw_ops)
292f38b0dd6STero Kristo {
293f38b0dd6STero Kristo 	struct clk *clk;
294f38b0dd6STero Kristo 	struct clk_init_data init = { NULL };
295f38b0dd6STero Kristo 	struct clk_hw_omap *clk_hw;
296f38b0dd6STero Kristo 	const char *name = node->name;
297f38b0dd6STero Kristo 	const char *parent_name;
298f38b0dd6STero Kristo 
299f38b0dd6STero Kristo 	parent_name = of_clk_get_parent_name(node, 0);
300f38b0dd6STero Kristo 	if (!parent_name) {
301f38b0dd6STero Kristo 		pr_err("%s must have parent\n", node->name);
302f38b0dd6STero Kristo 		return;
303f38b0dd6STero Kristo 	}
304f38b0dd6STero Kristo 
305f38b0dd6STero Kristo 	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
306f38b0dd6STero Kristo 	if (!clk_hw)
307f38b0dd6STero Kristo 		return;
308f38b0dd6STero Kristo 
309f38b0dd6STero Kristo 	clk_hw->ops = hw_ops;
310f38b0dd6STero Kristo 	clk_hw->hw.init = &init;
311f38b0dd6STero Kristo 
312f38b0dd6STero Kristo 	init.name = name;
313f38b0dd6STero Kristo 	init.ops = ops;
314f38b0dd6STero Kristo 	init.parent_names = &parent_name;
315f38b0dd6STero Kristo 	init.num_parents = 1;
316f38b0dd6STero Kristo 
317f38b0dd6STero Kristo 	/* register the clock */
318f38b0dd6STero Kristo 	clk = clk_register(NULL, &clk_hw->hw);
319f38b0dd6STero Kristo 
320f38b0dd6STero Kristo 	if (IS_ERR(clk)) {
321f38b0dd6STero Kristo 		kfree(clk_hw);
322f38b0dd6STero Kristo 	} else {
323f38b0dd6STero Kristo 		omap2_init_clk_hw_omap_clocks(clk);
324f38b0dd6STero Kristo 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
325f38b0dd6STero Kristo 	}
326f38b0dd6STero Kristo }
327f38b0dd6STero Kristo #endif
328f38b0dd6STero Kristo 
329f38b0dd6STero Kristo /**
330f38b0dd6STero Kristo  * of_ti_dpll_setup - Setup function for OMAP DPLL clocks
331f38b0dd6STero Kristo  * @node: device node containing the DPLL info
332f38b0dd6STero Kristo  * @ops: ops for the DPLL
333f38b0dd6STero Kristo  * @ddt: DPLL data template to use
334f38b0dd6STero Kristo  *
335f38b0dd6STero Kristo  * Initializes a DPLL clock from device tree data.
336f38b0dd6STero Kristo  */
337f38b0dd6STero Kristo static void __init of_ti_dpll_setup(struct device_node *node,
338f38b0dd6STero Kristo 				    const struct clk_ops *ops,
339a6fe3771STero Kristo 				    const struct dpll_data *ddt)
340f38b0dd6STero Kristo {
341f38b0dd6STero Kristo 	struct clk_hw_omap *clk_hw = NULL;
342f38b0dd6STero Kristo 	struct clk_init_data *init = NULL;
343f38b0dd6STero Kristo 	const char **parent_names = NULL;
344f38b0dd6STero Kristo 	struct dpll_data *dd = NULL;
345f38b0dd6STero Kristo 	int i;
346f38b0dd6STero Kristo 	u8 dpll_mode = 0;
347f38b0dd6STero Kristo 
348f38b0dd6STero Kristo 	dd = kzalloc(sizeof(*dd), GFP_KERNEL);
349f38b0dd6STero Kristo 	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
350f38b0dd6STero Kristo 	init = kzalloc(sizeof(*init), GFP_KERNEL);
351f38b0dd6STero Kristo 	if (!dd || !clk_hw || !init)
352f38b0dd6STero Kristo 		goto cleanup;
353f38b0dd6STero Kristo 
354f38b0dd6STero Kristo 	memcpy(dd, ddt, sizeof(*dd));
355f38b0dd6STero Kristo 
356f38b0dd6STero Kristo 	clk_hw->dpll_data = dd;
357f38b0dd6STero Kristo 	clk_hw->ops = &clkhwops_omap3_dpll;
358f38b0dd6STero Kristo 	clk_hw->hw.init = init;
359f38b0dd6STero Kristo 	clk_hw->flags = MEMMAP_ADDRESSING;
360f38b0dd6STero Kristo 
361f38b0dd6STero Kristo 	init->name = node->name;
362f38b0dd6STero Kristo 	init->ops = ops;
363f38b0dd6STero Kristo 
364f38b0dd6STero Kristo 	init->num_parents = of_clk_get_parent_count(node);
365f38b0dd6STero Kristo 	if (init->num_parents < 1) {
366f38b0dd6STero Kristo 		pr_err("%s must have parent(s)\n", node->name);
367f38b0dd6STero Kristo 		goto cleanup;
368f38b0dd6STero Kristo 	}
369f38b0dd6STero Kristo 
370f38b0dd6STero Kristo 	parent_names = kzalloc(sizeof(char *) * init->num_parents, GFP_KERNEL);
371f38b0dd6STero Kristo 	if (!parent_names)
372f38b0dd6STero Kristo 		goto cleanup;
373f38b0dd6STero Kristo 
374f38b0dd6STero Kristo 	for (i = 0; i < init->num_parents; i++)
375f38b0dd6STero Kristo 		parent_names[i] = of_clk_get_parent_name(node, i);
376f38b0dd6STero Kristo 
377f38b0dd6STero Kristo 	init->parent_names = parent_names;
378f38b0dd6STero Kristo 
379f38b0dd6STero Kristo 	dd->control_reg = ti_clk_get_reg_addr(node, 0);
380f38b0dd6STero Kristo 
381aa76fcf4STero Kristo 	/*
382aa76fcf4STero Kristo 	 * Special case for OMAP2 DPLL, register order is different due to
383aa76fcf4STero Kristo 	 * missing idlest_reg, also clkhwops is different. Detected from
384aa76fcf4STero Kristo 	 * missing idlest_mask.
385aa76fcf4STero Kristo 	 */
386aa76fcf4STero Kristo 	if (!dd->idlest_mask) {
387aa76fcf4STero Kristo 		dd->mult_div1_reg = ti_clk_get_reg_addr(node, 1);
388aa76fcf4STero Kristo #ifdef CONFIG_ARCH_OMAP2
389aa76fcf4STero Kristo 		clk_hw->ops = &clkhwops_omap2xxx_dpll;
390aa76fcf4STero Kristo 		omap2xxx_clkt_dpllcore_init(&clk_hw->hw);
391aa76fcf4STero Kristo #endif
392aa76fcf4STero Kristo 	} else {
393aa76fcf4STero Kristo 		dd->idlest_reg = ti_clk_get_reg_addr(node, 1);
394c807dbedSTero Kristo 		if (IS_ERR(dd->idlest_reg))
395aa76fcf4STero Kristo 			goto cleanup;
396aa76fcf4STero Kristo 
397aa76fcf4STero Kristo 		dd->mult_div1_reg = ti_clk_get_reg_addr(node, 2);
398aa76fcf4STero Kristo 	}
399aa76fcf4STero Kristo 
400c807dbedSTero Kristo 	if (IS_ERR(dd->control_reg) || IS_ERR(dd->mult_div1_reg))
401f38b0dd6STero Kristo 		goto cleanup;
402f38b0dd6STero Kristo 
403a6fe3771STero Kristo 	if (dd->autoidle_mask) {
404f38b0dd6STero Kristo 		dd->autoidle_reg = ti_clk_get_reg_addr(node, 3);
405c807dbedSTero Kristo 		if (IS_ERR(dd->autoidle_reg))
406f38b0dd6STero Kristo 			goto cleanup;
407f38b0dd6STero Kristo 	}
408f38b0dd6STero Kristo 
409f38b0dd6STero Kristo 	if (of_property_read_bool(node, "ti,low-power-stop"))
410f38b0dd6STero Kristo 		dpll_mode |= 1 << DPLL_LOW_POWER_STOP;
411f38b0dd6STero Kristo 
412f38b0dd6STero Kristo 	if (of_property_read_bool(node, "ti,low-power-bypass"))
413f38b0dd6STero Kristo 		dpll_mode |= 1 << DPLL_LOW_POWER_BYPASS;
414f38b0dd6STero Kristo 
415f38b0dd6STero Kristo 	if (of_property_read_bool(node, "ti,lock"))
416f38b0dd6STero Kristo 		dpll_mode |= 1 << DPLL_LOCKED;
417f38b0dd6STero Kristo 
418f38b0dd6STero Kristo 	if (dpll_mode)
419f38b0dd6STero Kristo 		dd->modes = dpll_mode;
420f38b0dd6STero Kristo 
421ed405a23STero Kristo 	_register_dpll(&clk_hw->hw, node);
422f38b0dd6STero Kristo 	return;
423f38b0dd6STero Kristo 
424f38b0dd6STero Kristo cleanup:
425f38b0dd6STero Kristo 	kfree(dd);
426f38b0dd6STero Kristo 	kfree(parent_names);
427f38b0dd6STero Kristo 	kfree(init);
428f38b0dd6STero Kristo 	kfree(clk_hw);
429f38b0dd6STero Kristo }
430f38b0dd6STero Kristo 
431f38b0dd6STero Kristo #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
432f38b0dd6STero Kristo 	defined(CONFIG_SOC_DRA7XX)
433f38b0dd6STero Kristo static void __init of_ti_omap4_dpll_x2_setup(struct device_node *node)
434f38b0dd6STero Kristo {
435ed405a23STero Kristo 	_register_dpll_x2(node, &dpll_x2_ck_ops, &clkhwops_omap4_dpllmx);
436f38b0dd6STero Kristo }
437f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap4_dpll_x2_clock, "ti,omap4-dpll-x2-clock",
438f38b0dd6STero Kristo 	       of_ti_omap4_dpll_x2_setup);
439f38b0dd6STero Kristo #endif
440f38b0dd6STero Kristo 
4414332ec1aSRoger Quadros #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
442f38b0dd6STero Kristo static void __init of_ti_am3_dpll_x2_setup(struct device_node *node)
443f38b0dd6STero Kristo {
444ed405a23STero Kristo 	_register_dpll_x2(node, &dpll_x2_ck_ops, NULL);
445f38b0dd6STero Kristo }
446f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_dpll_x2_clock, "ti,am3-dpll-x2-clock",
447f38b0dd6STero Kristo 	       of_ti_am3_dpll_x2_setup);
448f38b0dd6STero Kristo #endif
449f38b0dd6STero Kristo 
450f38b0dd6STero Kristo #ifdef CONFIG_ARCH_OMAP3
451f38b0dd6STero Kristo static void __init of_ti_omap3_dpll_setup(struct device_node *node)
452f38b0dd6STero Kristo {
453f38b0dd6STero Kristo 	const struct dpll_data dd = {
454f38b0dd6STero Kristo 		.idlest_mask = 0x1,
455f38b0dd6STero Kristo 		.enable_mask = 0x7,
456f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
457f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
458f38b0dd6STero Kristo 		.div1_mask = 0x7f,
459f38b0dd6STero Kristo 		.max_multiplier = 2047,
460f38b0dd6STero Kristo 		.max_divider = 128,
461f38b0dd6STero Kristo 		.min_divider = 1,
462f38b0dd6STero Kristo 		.freqsel_mask = 0xf0,
463f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
464f38b0dd6STero Kristo 	};
465f38b0dd6STero Kristo 
466a6fe3771STero Kristo 	of_ti_dpll_setup(node, &omap3_dpll_ck_ops, &dd);
467f38b0dd6STero Kristo }
468f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap3_dpll_clock, "ti,omap3-dpll-clock",
469f38b0dd6STero Kristo 	       of_ti_omap3_dpll_setup);
470f38b0dd6STero Kristo 
471f38b0dd6STero Kristo static void __init of_ti_omap3_core_dpll_setup(struct device_node *node)
472f38b0dd6STero Kristo {
473f38b0dd6STero Kristo 	const struct dpll_data dd = {
474f38b0dd6STero Kristo 		.idlest_mask = 0x1,
475f38b0dd6STero Kristo 		.enable_mask = 0x7,
476f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
477f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 16,
478f38b0dd6STero Kristo 		.div1_mask = 0x7f << 8,
479f38b0dd6STero Kristo 		.max_multiplier = 2047,
480f38b0dd6STero Kristo 		.max_divider = 128,
481f38b0dd6STero Kristo 		.min_divider = 1,
482f38b0dd6STero Kristo 		.freqsel_mask = 0xf0,
483f38b0dd6STero Kristo 	};
484f38b0dd6STero Kristo 
485a6fe3771STero Kristo 	of_ti_dpll_setup(node, &omap3_dpll_core_ck_ops, &dd);
486f38b0dd6STero Kristo }
487f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap3_core_dpll_clock, "ti,omap3-dpll-core-clock",
488f38b0dd6STero Kristo 	       of_ti_omap3_core_dpll_setup);
489f38b0dd6STero Kristo 
490f38b0dd6STero Kristo static void __init of_ti_omap3_per_dpll_setup(struct device_node *node)
491f38b0dd6STero Kristo {
492f38b0dd6STero Kristo 	const struct dpll_data dd = {
493f38b0dd6STero Kristo 		.idlest_mask = 0x1 << 1,
494f38b0dd6STero Kristo 		.enable_mask = 0x7 << 16,
495f38b0dd6STero Kristo 		.autoidle_mask = 0x7 << 3,
496f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
497f38b0dd6STero Kristo 		.div1_mask = 0x7f,
498f38b0dd6STero Kristo 		.max_multiplier = 2047,
499f38b0dd6STero Kristo 		.max_divider = 128,
500f38b0dd6STero Kristo 		.min_divider = 1,
501f38b0dd6STero Kristo 		.freqsel_mask = 0xf00000,
502f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_STOP) | (1 << DPLL_LOCKED),
503f38b0dd6STero Kristo 	};
504f38b0dd6STero Kristo 
505a6fe3771STero Kristo 	of_ti_dpll_setup(node, &omap3_dpll_per_ck_ops, &dd);
506f38b0dd6STero Kristo }
507f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap3_per_dpll_clock, "ti,omap3-dpll-per-clock",
508f38b0dd6STero Kristo 	       of_ti_omap3_per_dpll_setup);
509f38b0dd6STero Kristo 
510f38b0dd6STero Kristo static void __init of_ti_omap3_per_jtype_dpll_setup(struct device_node *node)
511f38b0dd6STero Kristo {
512f38b0dd6STero Kristo 	const struct dpll_data dd = {
513f38b0dd6STero Kristo 		.idlest_mask = 0x1 << 1,
514f38b0dd6STero Kristo 		.enable_mask = 0x7 << 16,
515f38b0dd6STero Kristo 		.autoidle_mask = 0x7 << 3,
516f38b0dd6STero Kristo 		.mult_mask = 0xfff << 8,
517f38b0dd6STero Kristo 		.div1_mask = 0x7f,
518f38b0dd6STero Kristo 		.max_multiplier = 4095,
519f38b0dd6STero Kristo 		.max_divider = 128,
520f38b0dd6STero Kristo 		.min_divider = 1,
521f38b0dd6STero Kristo 		.sddiv_mask = 0xff << 24,
522f38b0dd6STero Kristo 		.dco_mask = 0xe << 20,
523f38b0dd6STero Kristo 		.flags = DPLL_J_TYPE,
524f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_STOP) | (1 << DPLL_LOCKED),
525f38b0dd6STero Kristo 	};
526f38b0dd6STero Kristo 
527a6fe3771STero Kristo 	of_ti_dpll_setup(node, &omap3_dpll_per_ck_ops, &dd);
528f38b0dd6STero Kristo }
529f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap3_per_jtype_dpll_clock, "ti,omap3-dpll-per-j-type-clock",
530f38b0dd6STero Kristo 	       of_ti_omap3_per_jtype_dpll_setup);
531f38b0dd6STero Kristo #endif
532f38b0dd6STero Kristo 
533f38b0dd6STero Kristo static void __init of_ti_omap4_dpll_setup(struct device_node *node)
534f38b0dd6STero Kristo {
535f38b0dd6STero Kristo 	const struct dpll_data dd = {
536f38b0dd6STero Kristo 		.idlest_mask = 0x1,
537f38b0dd6STero Kristo 		.enable_mask = 0x7,
538f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
539f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
540f38b0dd6STero Kristo 		.div1_mask = 0x7f,
541f38b0dd6STero Kristo 		.max_multiplier = 2047,
542f38b0dd6STero Kristo 		.max_divider = 128,
543f38b0dd6STero Kristo 		.min_divider = 1,
544f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
545f38b0dd6STero Kristo 	};
546f38b0dd6STero Kristo 
547a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_ck_ops, &dd);
548f38b0dd6STero Kristo }
549f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap4_dpll_clock, "ti,omap4-dpll-clock",
550f38b0dd6STero Kristo 	       of_ti_omap4_dpll_setup);
551f38b0dd6STero Kristo 
552b4be0189SNishanth Menon static void __init of_ti_omap5_mpu_dpll_setup(struct device_node *node)
553b4be0189SNishanth Menon {
554b4be0189SNishanth Menon 	const struct dpll_data dd = {
555b4be0189SNishanth Menon 		.idlest_mask = 0x1,
556b4be0189SNishanth Menon 		.enable_mask = 0x7,
557b4be0189SNishanth Menon 		.autoidle_mask = 0x7,
558b4be0189SNishanth Menon 		.mult_mask = 0x7ff << 8,
559b4be0189SNishanth Menon 		.div1_mask = 0x7f,
560b4be0189SNishanth Menon 		.max_multiplier = 2047,
561b4be0189SNishanth Menon 		.max_divider = 128,
562b4be0189SNishanth Menon 		.dcc_mask = BIT(22),
563b4be0189SNishanth Menon 		.dcc_rate = 1400000000, /* DCC beyond 1.4GHz */
564b4be0189SNishanth Menon 		.min_divider = 1,
565b4be0189SNishanth Menon 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
566b4be0189SNishanth Menon 	};
567b4be0189SNishanth Menon 
568b4be0189SNishanth Menon 	of_ti_dpll_setup(node, &dpll_ck_ops, &dd);
569b4be0189SNishanth Menon }
570b4be0189SNishanth Menon CLK_OF_DECLARE(of_ti_omap5_mpu_dpll_clock, "ti,omap5-mpu-dpll-clock",
571b4be0189SNishanth Menon 	       of_ti_omap5_mpu_dpll_setup);
572b4be0189SNishanth Menon 
573f38b0dd6STero Kristo static void __init of_ti_omap4_core_dpll_setup(struct device_node *node)
574f38b0dd6STero Kristo {
575f38b0dd6STero Kristo 	const struct dpll_data dd = {
576f38b0dd6STero Kristo 		.idlest_mask = 0x1,
577f38b0dd6STero Kristo 		.enable_mask = 0x7,
578f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
579f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
580f38b0dd6STero Kristo 		.div1_mask = 0x7f,
581f38b0dd6STero Kristo 		.max_multiplier = 2047,
582f38b0dd6STero Kristo 		.max_divider = 128,
583f38b0dd6STero Kristo 		.min_divider = 1,
584f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
585f38b0dd6STero Kristo 	};
586f38b0dd6STero Kristo 
587a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_core_ck_ops, &dd);
588f38b0dd6STero Kristo }
589f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap4_core_dpll_clock, "ti,omap4-dpll-core-clock",
590f38b0dd6STero Kristo 	       of_ti_omap4_core_dpll_setup);
591f38b0dd6STero Kristo 
592f38b0dd6STero Kristo #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
593f38b0dd6STero Kristo 	defined(CONFIG_SOC_DRA7XX)
594f38b0dd6STero Kristo static void __init of_ti_omap4_m4xen_dpll_setup(struct device_node *node)
595f38b0dd6STero Kristo {
596f38b0dd6STero Kristo 	const struct dpll_data dd = {
597f38b0dd6STero Kristo 		.idlest_mask = 0x1,
598f38b0dd6STero Kristo 		.enable_mask = 0x7,
599f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
600f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
601f38b0dd6STero Kristo 		.div1_mask = 0x7f,
602f38b0dd6STero Kristo 		.max_multiplier = 2047,
603f38b0dd6STero Kristo 		.max_divider = 128,
604f38b0dd6STero Kristo 		.min_divider = 1,
605f38b0dd6STero Kristo 		.m4xen_mask = 0x800,
606f38b0dd6STero Kristo 		.lpmode_mask = 1 << 10,
607f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
608f38b0dd6STero Kristo 	};
609f38b0dd6STero Kristo 
610a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_m4xen_ck_ops, &dd);
611f38b0dd6STero Kristo }
612f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap4_m4xen_dpll_clock, "ti,omap4-dpll-m4xen-clock",
613f38b0dd6STero Kristo 	       of_ti_omap4_m4xen_dpll_setup);
614f38b0dd6STero Kristo 
615f38b0dd6STero Kristo static void __init of_ti_omap4_jtype_dpll_setup(struct device_node *node)
616f38b0dd6STero Kristo {
617f38b0dd6STero Kristo 	const struct dpll_data dd = {
618f38b0dd6STero Kristo 		.idlest_mask = 0x1,
619f38b0dd6STero Kristo 		.enable_mask = 0x7,
620f38b0dd6STero Kristo 		.autoidle_mask = 0x7,
621f38b0dd6STero Kristo 		.mult_mask = 0xfff << 8,
622f38b0dd6STero Kristo 		.div1_mask = 0xff,
623f38b0dd6STero Kristo 		.max_multiplier = 4095,
624f38b0dd6STero Kristo 		.max_divider = 256,
625f38b0dd6STero Kristo 		.min_divider = 1,
626f38b0dd6STero Kristo 		.sddiv_mask = 0xff << 24,
627f38b0dd6STero Kristo 		.flags = DPLL_J_TYPE,
628f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
629f38b0dd6STero Kristo 	};
630f38b0dd6STero Kristo 
631a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_m4xen_ck_ops, &dd);
632f38b0dd6STero Kristo }
633f38b0dd6STero Kristo CLK_OF_DECLARE(ti_omap4_jtype_dpll_clock, "ti,omap4-dpll-j-type-clock",
634f38b0dd6STero Kristo 	       of_ti_omap4_jtype_dpll_setup);
635f38b0dd6STero Kristo #endif
636f38b0dd6STero Kristo 
637f38b0dd6STero Kristo static void __init of_ti_am3_no_gate_dpll_setup(struct device_node *node)
638f38b0dd6STero Kristo {
639f38b0dd6STero Kristo 	const struct dpll_data dd = {
640f38b0dd6STero Kristo 		.idlest_mask = 0x1,
641f38b0dd6STero Kristo 		.enable_mask = 0x7,
642f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
643f38b0dd6STero Kristo 		.div1_mask = 0x7f,
644f38b0dd6STero Kristo 		.max_multiplier = 2047,
645f38b0dd6STero Kristo 		.max_divider = 128,
646f38b0dd6STero Kristo 		.min_divider = 1,
647f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
648f38b0dd6STero Kristo 	};
649f38b0dd6STero Kristo 
650a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_no_gate_ck_ops, &dd);
651f38b0dd6STero Kristo }
652f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_no_gate_dpll_clock, "ti,am3-dpll-no-gate-clock",
653f38b0dd6STero Kristo 	       of_ti_am3_no_gate_dpll_setup);
654f38b0dd6STero Kristo 
655f38b0dd6STero Kristo static void __init of_ti_am3_jtype_dpll_setup(struct device_node *node)
656f38b0dd6STero Kristo {
657f38b0dd6STero Kristo 	const struct dpll_data dd = {
658f38b0dd6STero Kristo 		.idlest_mask = 0x1,
659f38b0dd6STero Kristo 		.enable_mask = 0x7,
660f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
661f38b0dd6STero Kristo 		.div1_mask = 0x7f,
662f38b0dd6STero Kristo 		.max_multiplier = 4095,
663f38b0dd6STero Kristo 		.max_divider = 256,
664f38b0dd6STero Kristo 		.min_divider = 2,
665f38b0dd6STero Kristo 		.flags = DPLL_J_TYPE,
666f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
667f38b0dd6STero Kristo 	};
668f38b0dd6STero Kristo 
669a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_ck_ops, &dd);
670f38b0dd6STero Kristo }
671f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_jtype_dpll_clock, "ti,am3-dpll-j-type-clock",
672f38b0dd6STero Kristo 	       of_ti_am3_jtype_dpll_setup);
673f38b0dd6STero Kristo 
674f38b0dd6STero Kristo static void __init of_ti_am3_no_gate_jtype_dpll_setup(struct device_node *node)
675f38b0dd6STero Kristo {
676f38b0dd6STero Kristo 	const struct dpll_data dd = {
677f38b0dd6STero Kristo 		.idlest_mask = 0x1,
678f38b0dd6STero Kristo 		.enable_mask = 0x7,
679f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
680f38b0dd6STero Kristo 		.div1_mask = 0x7f,
681f38b0dd6STero Kristo 		.max_multiplier = 2047,
682f38b0dd6STero Kristo 		.max_divider = 128,
683f38b0dd6STero Kristo 		.min_divider = 1,
684f38b0dd6STero Kristo 		.flags = DPLL_J_TYPE,
685f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
686f38b0dd6STero Kristo 	};
687f38b0dd6STero Kristo 
688a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_no_gate_ck_ops, &dd);
689f38b0dd6STero Kristo }
690f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_no_gate_jtype_dpll_clock,
691f38b0dd6STero Kristo 	       "ti,am3-dpll-no-gate-j-type-clock",
692f38b0dd6STero Kristo 	       of_ti_am3_no_gate_jtype_dpll_setup);
693f38b0dd6STero Kristo 
694f38b0dd6STero Kristo static void __init of_ti_am3_dpll_setup(struct device_node *node)
695f38b0dd6STero Kristo {
696f38b0dd6STero Kristo 	const struct dpll_data dd = {
697f38b0dd6STero Kristo 		.idlest_mask = 0x1,
698f38b0dd6STero Kristo 		.enable_mask = 0x7,
699f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
700f38b0dd6STero Kristo 		.div1_mask = 0x7f,
701f38b0dd6STero Kristo 		.max_multiplier = 2047,
702f38b0dd6STero Kristo 		.max_divider = 128,
703f38b0dd6STero Kristo 		.min_divider = 1,
704f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
705f38b0dd6STero Kristo 	};
706f38b0dd6STero Kristo 
707a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_ck_ops, &dd);
708f38b0dd6STero Kristo }
709f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_dpll_clock, "ti,am3-dpll-clock", of_ti_am3_dpll_setup);
710f38b0dd6STero Kristo 
711f38b0dd6STero Kristo static void __init of_ti_am3_core_dpll_setup(struct device_node *node)
712f38b0dd6STero Kristo {
713f38b0dd6STero Kristo 	const struct dpll_data dd = {
714f38b0dd6STero Kristo 		.idlest_mask = 0x1,
715f38b0dd6STero Kristo 		.enable_mask = 0x7,
716f38b0dd6STero Kristo 		.mult_mask = 0x7ff << 8,
717f38b0dd6STero Kristo 		.div1_mask = 0x7f,
718f38b0dd6STero Kristo 		.max_multiplier = 2047,
719f38b0dd6STero Kristo 		.max_divider = 128,
720f38b0dd6STero Kristo 		.min_divider = 1,
721f38b0dd6STero Kristo 		.modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
722f38b0dd6STero Kristo 	};
723f38b0dd6STero Kristo 
724a6fe3771STero Kristo 	of_ti_dpll_setup(node, &dpll_core_ck_ops, &dd);
725f38b0dd6STero Kristo }
726f38b0dd6STero Kristo CLK_OF_DECLARE(ti_am3_core_dpll_clock, "ti,am3-dpll-core-clock",
727f38b0dd6STero Kristo 	       of_ti_am3_core_dpll_setup);
728aa76fcf4STero Kristo 
729aa76fcf4STero Kristo static void __init of_ti_omap2_core_dpll_setup(struct device_node *node)
730aa76fcf4STero Kristo {
731aa76fcf4STero Kristo 	const struct dpll_data dd = {
732aa76fcf4STero Kristo 		.enable_mask = 0x3,
733aa76fcf4STero Kristo 		.mult_mask = 0x3ff << 12,
734aa76fcf4STero Kristo 		.div1_mask = 0xf << 8,
735aa76fcf4STero Kristo 		.max_divider = 16,
736aa76fcf4STero Kristo 		.min_divider = 1,
737aa76fcf4STero Kristo 	};
738aa76fcf4STero Kristo 
739aa76fcf4STero Kristo 	of_ti_dpll_setup(node, &omap2_dpll_core_ck_ops, &dd);
740aa76fcf4STero Kristo }
741aa76fcf4STero Kristo CLK_OF_DECLARE(ti_omap2_core_dpll_clock, "ti,omap2-dpll-core-clock",
742aa76fcf4STero Kristo 	       of_ti_omap2_core_dpll_setup);
743