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clk: meson: remove ee input bypass clocks 

During probe, bypass clocks (i.e. ee-in-xtal) are made from device-tree
inputs to provide input clocks which can be access through global name.
The cons of this method are the duplicated clocks, means more string
comparison.

Specify parent directly with device-tree clock name.

Remove the bypass clock registration from the ee probe function.

Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
alistair/sunxi64-5.4-dsi
Alexandre Mergnat 2019-07-25 18:42:37 +02:00 committed by Jerome Brunet
parent 3a36044e7f
commit b11cfaba5b
3 changed files with 0 additions and 13 deletions
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1
drivers/clk/meson/Kconfig
View File

@ -38,7 +38,6 @@ config COMMON_CLK_MESON_AO_CLKC
config COMMON_CLK_MESON_EE_CLKC
tristate
select COMMON_CLK_MESON_REGMAP
select COMMON_CLK_MESON_INPUT
config COMMON_CLK_MESON8B
bool

10
drivers/clk/meson/meson-eeclk.c
View File

@ -10,7 +10,6 @@
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include "clk-input.h"
#include "clk-regmap.h"
#include "meson-eeclk.h"
@ -18,7 +17,6 @@ int meson_eeclkc_probe(struct platform_device *pdev)
{
const struct meson_eeclkc_data *data;
struct device *dev = &pdev->dev;
struct clk_hw *input;
struct regmap *map;
int ret, i;
@ -37,14 +35,6 @@ int meson_eeclkc_probe(struct platform_device *pdev)
if (data->init_count)
regmap_multi_reg_write(map, data->init_regs, data->init_count);
input = meson_clk_hw_register_input(dev, "xtal", IN_PREFIX "xtal", 0);
if (IS_ERR(input)) {
ret = PTR_ERR(input);
if (ret != -EPROBE_DEFER)
dev_err(dev, "failed to get input clock");
return ret;
}
/* Populate regmap for the regmap backed clocks */
for (i = 0; i < data->regmap_clk_num; i++)
data->regmap_clks[i]->map = map;

2
drivers/clk/meson/meson-eeclk.h
View File

@ -10,8 +10,6 @@
#include <linux/clk-provider.h>
#include "clk-regmap.h"
#define IN_PREFIX "ee-in-"
struct platform_device;
struct meson_eeclkc_data {