diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
| commit | 6b427072c86d5df3f3ee861826cfbd9f08306aff (patch) | |
| tree | a0d639ae6079e84a6b0ff97c38f30fae8693a285 /drivers/spi | |
| parent | Adding debian version 6.9.10-1. (diff) | |
| download | linux-6b427072c86d5df3f3ee861826cfbd9f08306aff.tar.xz linux-6b427072c86d5df3f3ee861826cfbd9f08306aff.zip | |
Merging upstream version 6.9.11.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-davinci.c | 6 | ||||
| -rw-r--r-- | drivers/spi/spi-imx.c | 2 | ||||
| -rw-r--r-- | drivers/spi/spi-mux.c | 1 | ||||
| -rw-r--r-- | drivers/spi/spi.c | 6 |
4 files changed, 12 insertions, 3 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index be3998104b..f7e8b5efa5 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -984,6 +984,9 @@ static int davinci_spi_probe(struct platform_device *pdev) return ret; free_dma: + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); @@ -1013,6 +1016,9 @@ static void davinci_spi_remove(struct platform_device *pdev) spi_bitbang_stop(&dspi->bitbang); + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 09b6c1b45f..09c676e50f 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1050,7 +1050,7 @@ static struct spi_imx_devtype_data imx35_cspi_devtype_data = { .rx_available = mx31_rx_available, .reset = mx31_reset, .fifo_size = 8, - .has_dmamode = true, + .has_dmamode = false, .dynamic_burst = false, .has_targetmode = false, .devtype = IMX35_CSPI, diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c index 031b5795d1..a8bb07b38e 100644 --- a/drivers/spi/spi-mux.c +++ b/drivers/spi/spi-mux.c @@ -156,6 +156,7 @@ static int spi_mux_probe(struct spi_device *spi) /* supported modes are the same as our parent's */ ctlr->mode_bits = spi->controller->mode_bits; ctlr->flags = spi->controller->flags; + ctlr->bits_per_word_mask = spi->controller->bits_per_word_mask; ctlr->transfer_one_message = spi_mux_transfer_one_message; ctlr->setup = spi_mux_setup; ctlr->num_chipselect = mux_control_states(priv->mux); diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 9304fd03bf..fcc39523d6 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -4152,7 +4152,8 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message) return -EINVAL; if (xfer->tx_nbits != SPI_NBITS_SINGLE && xfer->tx_nbits != SPI_NBITS_DUAL && - xfer->tx_nbits != SPI_NBITS_QUAD) + xfer->tx_nbits != SPI_NBITS_QUAD && + xfer->tx_nbits != SPI_NBITS_OCTAL) return -EINVAL; if ((xfer->tx_nbits == SPI_NBITS_DUAL) && !(spi->mode & (SPI_TX_DUAL | SPI_TX_QUAD))) @@ -4167,7 +4168,8 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message) return -EINVAL; if (xfer->rx_nbits != SPI_NBITS_SINGLE && xfer->rx_nbits != SPI_NBITS_DUAL && - xfer->rx_nbits != SPI_NBITS_QUAD) + xfer->rx_nbits != SPI_NBITS_QUAD && + xfer->rx_nbits != SPI_NBITS_OCTAL) return -EINVAL; if ((xfer->rx_nbits == SPI_NBITS_DUAL) && !(spi->mode & (SPI_RX_DUAL | SPI_RX_QUAD))) |