From: Vladimir Oltean <olteanv@gmail.com> To: broonie@kernel.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/6] spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode Date: Mon, 2 Mar 2020 02:19:56 +0200 [thread overview] Message-ID: <20200302001958.11105-5-olteanv@gmail.com> (raw) In-Reply-To: <20200302001958.11105-1-olteanv@gmail.com> From: Vladimir Oltean <vladimir.oltean@nxp.com> XSPI allows for 2 extra features: - Command cycling (use a single TX command with more than 1 word in the TX FIFO). - Increased word size (from 16 bits to 32 bits) Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- drivers/spi/spi-fsl-dspi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 55ccb3d0f683..d21cc5cdc8a4 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -179,6 +179,7 @@ static const struct fsl_dspi_devtype_data devtype_data[] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, .ptp_sts_supported = true, + .xspi_mode = true, .fifo_size = 4, }, [LS2085A] = { @@ -191,6 +192,7 @@ static const struct fsl_dspi_devtype_data devtype_data[] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, .ptp_sts_supported = true, + .xspi_mode = true, .fifo_size = 4, }, [MCF5441X] = { -- 2.17.1
next prev parent reply other threads:[~2020-03-02 0:19 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-02 0:19 [PATCH 0/6] Compatible string consolidation for NXP DSPI driver Vladimir Oltean 2020-03-02 0:19 ` [PATCH 1/6] doc: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs Vladimir Oltean 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs" to the spi tree Mark Brown 2020-03-02 0:19 ` Vladimir Oltean [this message] [not found] ` <20200302001958.11105-5-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode" " Mark Brown 2020-03-02 0:19 ` [PATCH 5/6] spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes Vladimir Oltean [not found] ` <20200302001958.11105-6-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes" to the spi tree Mark Brown [not found] ` <20200302001958.11105-1-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2020-03-02 0:19 ` [PATCH 2/6] spi: spi-fsl-dspi: Use specific compatible strings for all SoC instantiations Vladimir Oltean 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: Use specific compatible strings for all SoC instantiations" to the spi tree Mark Brown 2020-03-02 0:19 ` [PATCH 3/6] spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size Vladimir Oltean [not found] ` <20200302001958.11105-4-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size" to the spi tree Mark Brown 2020-03-02 0:19 ` [PATCH 6/6] spi: spi-fsl-dspi: Convert the instantiations that support it to DMA Vladimir Oltean [not found] ` <20200302001958.11105-7-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2020-03-04 18:29 ` Applied "spi: spi-fsl-dspi: Convert the instantiations that support it to DMA" to the spi tree Mark Brown
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