xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge remote-tracking branches 'spi/topic/dw', 'spi/topic/flash-read', 'spi/topic/fsl-dspi', 'spi/topic/fsl-espi' and 'spi/topic/kconfig' into spi-next

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This commit is contained in:
Mark Brown
2016-05-23 12:16:48 +01:00
parent 4b744afa7d 3208a1ccb2 7ba2f2757d c145344763 6319a68011 46cb41534a
commit c36581c9a5
6 changed files with 39 additions and 11 deletions
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7
drivers/spi/spi-fsl-dspi.c
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@@ -121,18 +121,22 @@ enum dspi_trans_mode {
struct fsl_dspi_devtype_data {
enum dspi_trans_mode trans_mode;
u8 max_clock_factor;
};
static const struct fsl_dspi_devtype_data vf610_data = {
.trans_mode = DSPI_EOQ_MODE,
.max_clock_factor = 2,
};
static const struct fsl_dspi_devtype_data ls1021a_v1_data = {
.trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8,
};
static const struct fsl_dspi_devtype_data ls2085a_data = {
.trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8,
};
struct fsl_dspi {
@@ -726,6 +730,9 @@ static int dspi_probe(struct platform_device *pdev)
}
clk_prepare_enable(dspi->clk);
master->max_speed_hz =
clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor;
init_waitqueue_head(&dspi->waitq);
platform_set_drvdata(pdev, master);