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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