diff options
author | Robert Jarzmik <robert.jarzmik@free.fr> | 2014-12-27 14:55:28 +0100 |
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committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2015-05-12 23:26:39 +0200 |
commit | 8b6d10345e161cafceee864acfa11b8bb8ed5c98 (patch) | |
tree | 1754936cc12918dab431fe13ff5f7a638fb9d57a /drivers | |
parent | 70d64048c4291933ce2175a638ff96b00e09aa58 (diff) | |
download | op-kernel-dev-8b6d10345e161cafceee864acfa11b8bb8ed5c98.zip op-kernel-dev-8b6d10345e161cafceee864acfa11b8bb8ed5c98.tar.gz |
clk: pxa: add missing pxa27x clocks for Irda and sa1100-rtc
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/pxa/clk-pxa27x.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/clk/pxa/clk-pxa27x.c b/drivers/clk/pxa/clk-pxa27x.c index 2b8343a..9a31b77 100644 --- a/drivers/clk/pxa/clk-pxa27x.c +++ b/drivers/clk/pxa/clk-pxa27x.c @@ -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)); } |