Source
1
+
// SPDX-License-Identifier: GPL-2.0
1
2
/*
2
3
* Copyright (c) 2013 NVIDIA CORPORATION. All rights reserved.
3
-
*
4
-
* This program is free software; you can redistribute it and/or modify it
5
-
* under the terms and conditions of the GNU General Public License,
6
-
* version 2, as published by the Free Software Foundation.
7
-
*
8
-
* This program is distributed in the hope it will be useful, but WITHOUT
9
-
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10
-
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11
-
* more details.
12
-
*
13
-
* You should have received a copy of the GNU General Public License
14
-
* along with this program. If not, see <http://www.gnu.org/licenses/>.
15
4
*/
16
5
17
6
#include <linux/clk.h>
18
7
#include <linux/clk-provider.h>
19
8
#include <linux/err.h>
20
9
#include <linux/slab.h>
21
10
22
11
static u8 clk_composite_get_parent(struct clk_hw *hw)
23
12
{
24
13
struct clk_composite *composite = to_clk_composite(hw);