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78 lines
1.8 KiB
78 lines
1.8 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (c) 2014 Marvell Technology Group Ltd. |
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* |
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* Alexandre Belloni <[email protected]> |
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* Sebastian Hesselbarth <[email protected]> |
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*/ |
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#ifndef __BERLIN2_DIV_H |
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#define __BERLIN2_DIV_H |
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struct clk_hw; |
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#define BERLIN2_DIV_HAS_GATE BIT(0) |
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#define BERLIN2_DIV_HAS_MUX BIT(1) |
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#define BERLIN2_PLL_SELECT(_off, _sh) \ |
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.pll_select_offs = _off, \ |
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.pll_select_shift = _sh |
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#define BERLIN2_PLL_SWITCH(_off, _sh) \ |
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.pll_switch_offs = _off, \ |
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.pll_switch_shift = _sh |
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#define BERLIN2_DIV_SELECT(_off, _sh) \ |
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.div_select_offs = _off, \ |
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.div_select_shift = _sh |
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#define BERLIN2_DIV_SWITCH(_off, _sh) \ |
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.div_switch_offs = _off, \ |
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.div_switch_shift = _sh |
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#define BERLIN2_DIV_D3SWITCH(_off, _sh) \ |
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.div3_switch_offs = _off, \ |
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.div3_switch_shift = _sh |
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#define BERLIN2_DIV_GATE(_off, _sh) \ |
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.gate_offs = _off, \ |
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.gate_shift = _sh |
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#define BERLIN2_SINGLE_DIV(_off) \ |
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BERLIN2_DIV_GATE(_off, 0), \ |
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BERLIN2_PLL_SELECT(_off, 1), \ |
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BERLIN2_PLL_SWITCH(_off, 4), \ |
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BERLIN2_DIV_SWITCH(_off, 5), \ |
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BERLIN2_DIV_D3SWITCH(_off, 6), \ |
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BERLIN2_DIV_SELECT(_off, 7) |
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struct berlin2_div_map { |
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u16 pll_select_offs; |
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u16 pll_switch_offs; |
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u16 div_select_offs; |
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u16 div_switch_offs; |
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u16 div3_switch_offs; |
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u16 gate_offs; |
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u8 pll_select_shift; |
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u8 pll_switch_shift; |
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u8 div_select_shift; |
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u8 div_switch_shift; |
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u8 div3_switch_shift; |
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u8 gate_shift; |
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}; |
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struct berlin2_div_data { |
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const char *name; |
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const u8 *parent_ids; |
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int num_parents; |
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unsigned long flags; |
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struct berlin2_div_map map; |
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u8 div_flags; |
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}; |
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struct clk_hw * |
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berlin2_div_register(const struct berlin2_div_map *map, |
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void __iomem *base, const char *name, u8 div_flags, |
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const char **parent_names, int num_parents, |
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unsigned long flags, spinlock_t *lock); |
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#endif /* __BERLIN2_DIV_H */
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