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OpenCloudOS-Kernel
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clk: pxa: export core clocks 

pxaxxx_get_clk_frequency_khz() needs several clocks to be available
through clk_get(), ie. the cpu clocks, system bus clock and memory
clocks.

Add the missing clkdev so that their rate can be acquired.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Robert Jarzmik 2016-10-23 14:19:29 +02:00 committed by Stephen Boyd
parent 7c5145191b
commit fb16d9e50a
2 changed files with 14 additions and 8 deletions
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9
drivers/clk/pxa/clk-pxa25x.c
View File

@ -189,8 +189,10 @@ RATE_RO_OPS(clk_pxa25x_cpll, "cpll");
static void __init pxa25x_register_core(void)
{
clk_register_clk_pxa25x_cpll();
clk_register_clk_pxa25x_run();
clkdev_pxa_register(CLK_NONE, "cpll", NULL,
clk_register_clk_pxa25x_cpll());
clkdev_pxa_register(CLK_NONE, "run", NULL,
clk_register_clk_pxa25x_run());
clkdev_pxa_register(CLK_CORE, "core", NULL,
clk_register_clk_pxa25x_core());
}
@ -212,7 +214,8 @@ static void __init pxa25x_base_clocks_init(void)
{
pxa25x_register_plls();
pxa25x_register_core();
clk_register_clk_pxa25x_memory();
clkdev_pxa_register(CLK_NONE, "system_bus", NULL,
clk_register_clk_pxa25x_memory());
}
#define DUMMY_CLK(_con_id, _dev_id, _parent) \

13
drivers/clk/pxa/clk-pxa27x.c
View File

@ -270,9 +270,10 @@ RATE_RO_OPS(clk_pxa27x_run, "run");
static void __init pxa27x_register_core(void)
{
clk_register_clk_pxa27x_cpll();
clk_register_clk_pxa27x_run();
clkdev_pxa_register(CLK_NONE, "cpll", NULL,
clk_register_clk_pxa27x_cpll());
clkdev_pxa_register(CLK_NONE, "run", NULL,
clk_register_clk_pxa27x_run());
clkdev_pxa_register(CLK_CORE, "core", NULL,
clk_register_clk_pxa27x_core());
}
@ -382,8 +383,10 @@ static void __init pxa27x_base_clocks_init(void)
{
pxa27x_register_plls();
pxa27x_register_core();
clk_register_clk_pxa27x_system_bus();
clk_register_clk_pxa27x_memory();
clkdev_pxa_register(CLK_NONE, "system_bus", NULL,
clk_register_clk_pxa27x_system_bus());
clkdev_pxa_register(CLK_NONE, "memory", NULL,
clk_register_clk_pxa27x_memory());
clk_register_clk_pxa27x_lcd_base();
}