mmc: spi: Pull out the SSP clock configuration function

Pull out the MMC clock configuration function and make it
into SSP clock configuration function, so it can be used by
the SPI driver too.

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h
index 475f69fb896f..d07f8dc7fdd9 100644
--- a/include/linux/spi/mxs-spi.h
+++ b/include/linux/spi/mxs-spi.h
@@ -136,4 +136,6 @@ struct mxs_ssp {
         enum mxs_ssp_id                 devid;
 };
 
+void mxs_ssp_set_clk_rate(struct mxs_ssp *ssp, unsigned int rate);
+
 #endif  /* __LINUX_SPI_MXS_SPI_H__ */