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clk: at91: move DT compatibility code to its own file

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Move all the DT backward compatibility code to its own file so it can be
deleted later.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Alexandre Belloni
2018-10-16 16:21:53 +02:00
committato da Stephen Boyd
parent ecd0bf3377
commit 62061d357c
17 ha cambiato i file con 962 aggiunte e 944 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

67
drivers/clk/at91/clk-programmable.c
Vedi File

@@ -17,7 +17,6 @@
#include "pmc.h"
#define PROG_SOURCE_MAX 5
#define PROG_ID_MAX 7
#define PROG_STATUS_MASK(id) (1 << ((id) + 8))
@@ -222,69 +221,3 @@ const struct clk_programmable_layout at91sam9x5_programmable_layout = {
.css_mask = 0x7,
.have_slck_mck = 0,
};
static void __init
of_at91_clk_prog_setup(struct device_node *np,
const struct clk_programmable_layout *layout)
{
int num;
u32 id;
struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[PROG_SOURCE_MAX];
const char *name;
struct device_node *progclknp;
struct regmap *regmap;
num_parents = of_clk_get_parent_count(np);
if (num_parents == 0 || num_parents > PROG_SOURCE_MAX)
return;
of_clk_parent_fill(np, parent_names, num_parents);
num = of_get_child_count(np);
if (!num || num > (PROG_ID_MAX + 1))
return;
regmap = syscon_node_to_regmap(of_get_parent(np));
if (IS_ERR(regmap))
return;
for_each_child_of_node(np, progclknp) {
if (of_property_read_u32(progclknp, "reg", &id))
continue;
if (of_property_read_string(np, "clock-output-names", &name))
name = progclknp->name;
hw = at91_clk_register_programmable(regmap, name,
parent_names, num_parents,
id, layout);
if (IS_ERR(hw))
continue;
of_clk_add_hw_provider(progclknp, of_clk_hw_simple_get, hw);
}
}
static void __init of_at91rm9200_clk_prog_setup(struct device_node *np)
{
of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout);
}
CLK_OF_DECLARE(at91rm9200_clk_prog, "atmel,at91rm9200-clk-programmable",
of_at91rm9200_clk_prog_setup);
static void __init of_at91sam9g45_clk_prog_setup(struct device_node *np)
{
of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout);
}
CLK_OF_DECLARE(at91sam9g45_clk_prog, "atmel,at91sam9g45-clk-programmable",
of_at91sam9g45_clk_prog_setup);
static void __init of_at91sam9x5_clk_prog_setup(struct device_node *np)
{
of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout);
}
CLK_OF_DECLARE(at91sam9x5_clk_prog, "atmel,at91sam9x5-clk-programmable",
of_at91sam9x5_clk_prog_setup);