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spi/spi-fsl-spi: Add support for gpio chipselects for GRLIB type cores

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This relies upon of_spi_register_master to find out which gpios to use.

Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Andreas Larsson
2013-02-15 16:52:27 +01:00
committed by Grant Likely
parent 447b0c7b93
commit 76a7498f69
2 changed files with 46 additions and 5 deletions
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1
drivers/spi/spi-fsl-lib.h
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@@ -71,6 +71,7 @@ struct mpc8xxx_spi {
#ifdef CONFIG_SPI_FSL_SPI
int type;
int native_chipselects;
u8 max_bits_per_word;
void (*set_shifts)(u32 *rx_shift, u32 *tx_shift,