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41 lines
841 B
41 lines
841 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Copyright (c) 2012-2016 Zhang, Keguang <[email protected]> |
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*/ |
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#include <linux/clk-provider.h> |
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#include <linux/slab.h> |
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#include "clk.h" |
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struct clk_hw *__init clk_hw_register_pll(struct device *dev, |
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const char *name, |
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const char *parent_name, |
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const struct clk_ops *ops, |
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unsigned long flags) |
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{ |
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int ret; |
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struct clk_hw *hw; |
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struct clk_init_data init; |
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/* allocate the divider */ |
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hw = kzalloc(sizeof(*hw), GFP_KERNEL); |
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if (!hw) |
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return ERR_PTR(-ENOMEM); |
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init.name = name; |
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init.ops = ops; |
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init.flags = flags; |
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init.parent_names = parent_name ? &parent_name : NULL; |
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init.num_parents = parent_name ? 1 : 0; |
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hw->init = &init; |
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/* register the clock */ |
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ret = clk_hw_register(dev, hw); |
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if (ret) { |
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kfree(hw); |
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hw = ERR_PTR(ret); |
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} |
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return hw; |
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}
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