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spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes

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There's no reason to keep this .ptp_sts_supported property explicitly in
devtype_data, since it can be deduced from the operating mode alone.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Message-Id: <20200302001958.11105-6-olteanv@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vladimir Oltean
2020-03-02 02:19:57 +02:00
committed by Mark Brown
parent ca5052c8bf
commit 63669902f7
1 changed files with 2 additions and 9 deletions
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11
drivers/spi/spi-fsl-dspi.c
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@@ -122,7 +122,6 @@ enum dspi_trans_mode {
struct fsl_dspi_devtype_data { struct fsl_dspi_devtype_data {
enum dspi_trans_mode trans_mode; enum dspi_trans_mode trans_mode;
u8 max_clock_factor; u8 max_clock_factor;
bool ptp_sts_supported;
bool xspi_mode; bool xspi_mode;
int fifo_size; int fifo_size;
int dma_bufsize; int dma_bufsize;
@@ -150,48 +149,41 @@ static const struct fsl_dspi_devtype_data devtype_data[] = {
[LS1021A] = { [LS1021A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 4, .fifo_size = 4,
}, },
[LS1012A] = { [LS1012A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 16, .fifo_size = 16,
}, },
[LS1043A] = { [LS1043A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 16, .fifo_size = 16,
}, },
[LS1046A] = { [LS1046A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 16, .fifo_size = 16,
}, },
[LS2080A] = { [LS2080A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 4, .fifo_size = 4,
}, },
[LS2085A] = { [LS2085A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.fifo_size = 4, .fifo_size = 4,
}, },
[LX2160A] = { [LX2160A] = {
.trans_mode = DSPI_TCFQ_MODE, .trans_mode = DSPI_TCFQ_MODE,
.max_clock_factor = 8, .max_clock_factor = 8,
.ptp_sts_supported = true,
.xspi_mode = true, .xspi_mode = true,
.fifo_size = 4, .fifo_size = 4,
}, },
@@ -1246,7 +1238,8 @@ poll_mode:
ctlr->max_speed_hz = ctlr->max_speed_hz =
clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor; clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor;
ctlr->ptp_sts_supported = dspi->devtype_data->ptp_sts_supported; if (dspi->devtype_data->trans_mode != DSPI_DMA_MODE)
ctlr->ptp_sts_supported = true;
platform_set_drvdata(pdev, ctlr); platform_set_drvdata(pdev, ctlr);