linux/drivers/clk/meson/meson-eeclk.h
Neil Armstrong 141fbc272b clk: meson: migrate meson-eeclk out of hw_onecell_data to drop NR_CLKS
The way hw_onecell_data is declared:
      struct clk_hw_onecell_data {
              unsigned int num;
              struct clk_hw *hws[];
      };

makes it impossible to have the clk_hw table declared outside while
using ARRAY_SIZE() to determine ".num" due to ".hws" being a flexible
array member.

Completely move out of hw_onecell_data and add a custom
devm_of_clk_add_hw_provider() "get" callback to retrieve the clk_hw
from the meson_eeclkc_data struct to finally get rid on the
NR_CLKS define.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230607-topic-amlogic-upstream-clkid-public-migration-v2-2-38172d17c27a@linaro.org
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2023-08-08 16:06:16 +02:00

27 lines
579 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#ifndef __MESON_CLKC_H
#define __MESON_CLKC_H
#include <linux/clk-provider.h>
#include "clk-regmap.h"
#include "meson-clkc-utils.h"
struct platform_device;
struct meson_eeclkc_data {
struct clk_regmap *const *regmap_clks;
unsigned int regmap_clk_num;
const struct reg_sequence *init_regs;
unsigned int init_count;
struct meson_clk_hw_data hw_clks;
};
int meson_eeclkc_probe(struct platform_device *pdev);
#endif /* __MESON_CLKC_H */