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clk: meson: remove clk input helper

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The clk input function which allows clock controllers to register a bypass
clock from a clock producer is no longer needed anymore since meson clock
controllers have migrated to a new parent allocation method.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
This commit is contained in:
Alexandre Mergnat 2019-07-25 18:42:38 +02:00 committed by Jerome Brunet
parent b11cfaba5b
commit e96c761231
4 changed files with 0 additions and 72 deletions
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3
drivers/clk/meson/Kconfig
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@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only # SPDX-License-Identifier: GPL-2.0-only
config COMMON_CLK_MESON_INPUT
tristate
config COMMON_CLK_MESON_REGMAP config COMMON_CLK_MESON_REGMAP
tristate tristate
select REGMAP select REGMAP

1
drivers/clk/meson/Makefile
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@ -4,7 +4,6 @@
obj-$(CONFIG_COMMON_CLK_MESON_AO_CLKC) += meson-aoclk.o obj-$(CONFIG_COMMON_CLK_MESON_AO_CLKC) += meson-aoclk.o
obj-$(CONFIG_COMMON_CLK_MESON_DUALDIV) += clk-dualdiv.o obj-$(CONFIG_COMMON_CLK_MESON_DUALDIV) += clk-dualdiv.o
obj-$(CONFIG_COMMON_CLK_MESON_EE_CLKC) += meson-eeclk.o obj-$(CONFIG_COMMON_CLK_MESON_EE_CLKC) += meson-eeclk.o
obj-$(CONFIG_COMMON_CLK_MESON_INPUT) += clk-input.o
obj-$(CONFIG_COMMON_CLK_MESON_MPLL) += clk-mpll.o obj-$(CONFIG_COMMON_CLK_MESON_MPLL) += clk-mpll.o
obj-$(CONFIG_COMMON_CLK_MESON_PHASE) += clk-phase.o obj-$(CONFIG_COMMON_CLK_MESON_PHASE) += clk-phase.o
obj-$(CONFIG_COMMON_CLK_MESON_PLL) += clk-pll.o obj-$(CONFIG_COMMON_CLK_MESON_PLL) += clk-pll.o

49
drivers/clk/meson/clk-input.c
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@ -1,49 +0,0 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (c) 2018 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/device.h>
#include <linux/module.h>
#include "clk-input.h"
static const struct clk_ops meson_clk_no_ops = {};
struct clk_hw *meson_clk_hw_register_input(struct device *dev,
const char *of_name,
const char *clk_name,
unsigned long flags)
{
struct clk *parent_clk = devm_clk_get(dev, of_name);
struct clk_init_data init;
const char *parent_name;
struct clk_hw *hw;
int ret;
if (IS_ERR(parent_clk))
return (struct clk_hw *)parent_clk;
hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL);
if (!hw)
return ERR_PTR(-ENOMEM);
parent_name = __clk_get_name(parent_clk);
init.name = clk_name;
init.ops = &meson_clk_no_ops;
init.flags = flags;
init.parent_names = &parent_name;
init.num_parents = 1;
hw->init = &init;
ret = devm_clk_hw_register(dev, hw);
return ret ? ERR_PTR(ret) : hw;
}
EXPORT_SYMBOL_GPL(meson_clk_hw_register_input);
MODULE_DESCRIPTION("Amlogic clock input helper");
MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
MODULE_LICENSE("GPL v2");

19
drivers/clk/meson/clk-input.h
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@ -1,19 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#ifndef __MESON_CLK_INPUT_H
#define __MESON_CLK_INPUT_H
#include <linux/clk-provider.h>
struct device;
struct clk_hw *meson_clk_hw_register_input(struct device *dev,
const char *of_name,
const char *clk_name,
unsigned long flags);
#endif /* __MESON_CLK_INPUT_H */