Commit 1b79b440 authored by Russ Gorby's avatar Russ Gorby Committed by Greg Kroah-Hartman

serial: ifx6x60: set SPI max_speed_hz based on platform type

Platforms containing the 6260 can run up to 25Mhz.

For these platforms set max_speed_hz to 25Mhz.
Signed-off-by: default avatarRuss Gorby <russ.gorby@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f089140e
...@@ -722,7 +722,7 @@ static void ifx_spi_io(unsigned long data) ...@@ -722,7 +722,7 @@ static void ifx_spi_io(unsigned long data)
/* note len is BYTES, not transfers */ /* note len is BYTES, not transfers */
ifx_dev->spi_xfer.len = IFX_SPI_TRANSFER_SIZE; ifx_dev->spi_xfer.len = IFX_SPI_TRANSFER_SIZE;
ifx_dev->spi_xfer.cs_change = 0; ifx_dev->spi_xfer.cs_change = 0;
ifx_dev->spi_xfer.speed_hz = 12500000; ifx_dev->spi_xfer.speed_hz = ifx_dev->spi_dev->max_speed_hz;
/* ifx_dev->spi_xfer.speed_hz = 390625; */ /* ifx_dev->spi_xfer.speed_hz = 390625; */
ifx_dev->spi_xfer.bits_per_word = spi_bpw; ifx_dev->spi_xfer.bits_per_word = spi_bpw;
...@@ -992,6 +992,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi) ...@@ -992,6 +992,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
ifx_dev->modem = pl_data->modem_type; ifx_dev->modem = pl_data->modem_type;
ifx_dev->use_dma = pl_data->use_dma; ifx_dev->use_dma = pl_data->use_dma;
ifx_dev->max_hz = pl_data->max_hz; ifx_dev->max_hz = pl_data->max_hz;
spi->max_speed_hz = ifx_dev->max_hz;
/* ensure SPI protocol flags are initialized to enable transfer */ /* ensure SPI protocol flags are initialized to enable transfer */
ifx_dev->spi_more = 0; ifx_dev->spi_more = 0;
......
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