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clk: pxa: add missing pxa27x clocks for Irda and sa1100-rtc

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Add 2 clocks which were erronously forgotten by the clock framework
port, namely :
 - sa1100-rtc
 - irda for pxa2xx-ir:UARTCLK

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Michael Turquette <mturquette@linaro.org>
This commit is contained in:
Robert Jarzmik 2014-12-27 14:55:28 +01:00
parent 70d64048c4
commit 8b6d10345e
1 changed files with 29 additions and 0 deletions
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29
drivers/clk/pxa/clk-pxa27x.c
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@ -353,6 +353,34 @@ static u8 clk_pxa27x_memory_get_parent(struct clk_hw *hw)
PARENTS(clk_pxa27x_memory) = { "osc_13mhz", "system_bus", "run" };
MUX_RO_RATE_RO_OPS(clk_pxa27x_memory, "memory");
#define DUMMY_CLK(_con_id, _dev_id, _parent) \
{ .con_id = _con_id, .dev_id = _dev_id, .parent = _parent }
struct dummy_clk {
const char *con_id;
const char *dev_id;
const char *parent;
};
static struct dummy_clk dummy_clks[] __initdata = {
DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
};
static void __init pxa27x_dummy_clocks_init(void)
{
struct clk *clk;
struct dummy_clk *d;
const char *name;
int i;
for (i = 0; i < ARRAY_SIZE(dummy_clks); i++) {
d = &dummy_clks[i];
name = d->dev_id ? d->dev_id : d->con_id;
clk = clk_register_fixed_factor(NULL, name, d->parent, 0, 1, 1);
clk_register_clkdev(clk, d->con_id, d->dev_id);
}
}
static void __init pxa27x_base_clocks_init(void)
{
pxa27x_register_plls();
@ -365,6 +393,7 @@ static void __init pxa27x_base_clocks_init(void)
int __init pxa27x_clocks_init(void)
{
pxa27x_base_clocks_init();
pxa27x_dummy_clocks_init();
return clk_pxa_cken_init(pxa27x_clocks, ARRAY_SIZE(pxa27x_clocks));
}