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| author | Jarkko Nikula <jarkko.nikula@bitmer.com> | 2011-09-26 10:45:49 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-09-26 17:49:07 -0700 |
| commit | 7bc0c4bac72375517d904e02c46da2a23e079e8b (patch) | |
| tree | ce6c581b486751062adafd0e33c126ccb183c116 /arch/arm/plat-omap/include/plat/mcbsp.h | |
| parent | 09d28d2c19fe5c2d51b3133329584166dec89f86 (diff) | |
| download | linux-next-7bc0c4bac72375517d904e02c46da2a23e079e8b.tar.gz | |
ARM: OMAP: mcbsp: Start generalize signal muxing functions
This generalizes the omap2_mcbsp1_mux_clkr_src and omap2_mcbsp1_mux_fsr_src
implementation between generic McBSP and OMAP2 specific McBSP code. These
functions are used to select source for CLKR and FSR signals on OMAP2+.
Start generalizing the code by implementing an optional mux_signal function
pointer in platform data that will implement the actual muxing and which is
called now from omap2_mcbsp1_mux_clkr_src and omap2_mcbsp1_mux_fsr_src.
These functions are to be removed later and cleanup the API so that
mux_signal gets its arguments directly from client code.
Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/include/plat/mcbsp.h')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/mcbsp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h index c8ebfc9e92ff..8fa74e2c9d6e 100644 --- a/arch/arm/plat-omap/include/plat/mcbsp.h +++ b/arch/arm/plat-omap/include/plat/mcbsp.h @@ -309,6 +309,7 @@ struct omap_mcbsp_platform_data { bool has_ccr; /* Transceiver has configuration control registers */ int (*enable_st_clock)(unsigned int, bool); int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src); + int (*mux_signal)(struct device *dev, const char *signal, const char *src); }; struct omap_mcbsp_st_data { |