tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
4 */
5
6#include <linux/of_device.h>
7#include <linux/clk-provider.h>
8#include <linux/module.h>
9#include "meson-clkc-utils.h"
10
11struct clk_hw *meson_clk_hw_get(struct of_phandle_args *clkspec, void *clk_hw_data)
12{
13 const struct meson_clk_hw_data *data = clk_hw_data;
14 unsigned int idx = clkspec->args[0];
15
16 if (idx >= data->num) {
17 pr_err("%s: invalid index %u\n", __func__, idx);
18 return ERR_PTR(-EINVAL);
19 }
20
21 return data->hws[idx];
22}
23EXPORT_SYMBOL_NS_GPL(meson_clk_hw_get, "CLK_MESON");
24
25MODULE_DESCRIPTION("Amlogic Clock Controller Utilities");
26MODULE_LICENSE("GPL");
27MODULE_IMPORT_NS("CLK_MESON");