clk: meson: remove clk input helper

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>

diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
index 72a3757..500be0b 100644 (file)
--- a/drivers/clk/meson/Kconfig
+++ b/drivers/clk/meson/Kconfig
@@ -1,7 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
-config COMMON_CLK_MESON_INPUT
-       tristate
-
 config COMMON_CLK_MESON_REGMAP
        tristate
        select REGMAP

diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
index bc35a4e..f09d83d 100644 (file)
--- a/drivers/clk/meson/Makefile
+++ b/drivers/clk/meson/Makefile
@@ -4,7 +4,6 @@
 obj-$(CONFIG_COMMON_CLK_MESON_AO_CLKC) += meson-aoclk.o
 obj-$(CONFIG_COMMON_CLK_MESON_DUALDIV) += clk-dualdiv.o
 obj-$(CONFIG_COMMON_CLK_MESON_EE_CLKC) += meson-eeclk.o
-obj-$(CONFIG_COMMON_CLK_MESON_INPUT) += clk-input.o
 obj-$(CONFIG_COMMON_CLK_MESON_MPLL) += clk-mpll.o
 obj-$(CONFIG_COMMON_CLK_MESON_PHASE) += clk-phase.o
 obj-$(CONFIG_COMMON_CLK_MESON_PLL) += clk-pll.o

diff --git a/drivers/clk/meson/clk-input.c b/drivers/clk/meson/clk-input.c
deleted file mode 100644 (file)
index 086226e..0000000
--- a/drivers/clk/meson/clk-input.c
+++ /dev/null
@@ -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");

diff --git a/drivers/clk/meson/clk-input.h b/drivers/clk/meson/clk-input.h
deleted file mode 100644 (file)
index 4a541b9..0000000
--- a/drivers/clk/meson/clk-input.h
+++ /dev/null
@@ -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 */