Merge "clk: qcom: Add API to query corner voltage on given clk frequency"

#include <linux/clk-provider.h>

#include <linux/reset-controller.h>

#include <linux/of.h>

#include <linux/clk/qcom.h>

#include "common.h"

#include "clk-rcg.h"

#include "clk-regmap.h"

#include "reset.h"

#include "gdsc.h"

#include "vdd-level.h"

struct qcom_cc {

	struct qcom_reset_controller reset;

}

EXPORT_SYMBOL(qcom_cc_sync_state);

int qcom_clk_get_voltage(struct clk *clk, unsigned long rate)

{

	struct clk_regmap *rclk;

	struct clk_hw *hw = __clk_get_hw(clk);

	int vdd_level;

	if (!clk_is_regmap_clk(hw))

		return -EINVAL;

	rclk = to_clk_regmap(hw);

	vdd_level = clk_find_vdd_level(hw, &rclk->vdd_data, rate);

	if (vdd_level < 0)

		return vdd_level;

	return rclk->vdd_data.vdd_class->vdd_uv[vdd_level];

}

EXPORT_SYMBOL(qcom_clk_get_voltage);

MODULE_LICENSE("GPL v2");

{

	int level;

	if (!vdd_data->num_rate_max)

		return -ENODATA;

	/*

	 * For certain PLLs, due to the limitation in the bits allocated for

	 * programming the fractional divider, the actual rate of the PLL will

/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2020 The Linux Foundation. All rights reserved.

 */

#ifndef __LINUX_CLK_QCOM_H_

#define __LINUX_CLK_QCOM_H_

#include <linux/clk-provider.h>

int qcom_clk_get_voltage(struct clk *clk, unsigned long rate);

#endif  /* __LINUX_CLK_QCOM_H_ */