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spi: Fixes for v6.12

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A small collection of driver specific fixes for SPI, there's nothing
 particularly remarkable about any of them.
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Merge tag 'spi-fix-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A small collection of driver specific fixes for SPI, there's nothing
  particularly remarkable about any of them"

* tag 'spi-fix-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-fsl-dspi: Fix crash when not using GPIO chip select
  spi: geni-qcom: Fix boot warning related to pm_runtime and devres
  spi: mtk-snfi: fix kerneldoc for mtk_snand_is_page_ops()
  spi: stm32: fix missing device mode capability in stm32mp25
This commit is contained in:
Linus Torvalds 2024-10-28 11:16:33 -10:00
commit e42b1a9a25
4 changed files with 12 additions and 5 deletions
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6
drivers/spi/spi-fsl-dspi.c
View file

@ -1003,6 +1003,7 @@ static int dspi_setup(struct spi_device *spi)
u32 cs_sck_delay = 0, sck_cs_delay = 0;
struct fsl_dspi_platform_data *pdata;
unsigned char pasc = 0, asc = 0;
struct gpio_desc *gpio_cs;
struct chip_data *chip;
unsigned long clkrate;
bool cs = true;
@ -1077,7 +1078,10 @@ static int dspi_setup(struct spi_device *spi)
chip->ctar_val |= SPI_CTAR_LSBFE;
}
gpiod_direction_output(spi_get_csgpiod(spi, 0), false);
gpio_cs = spi_get_csgpiod(spi, 0);
if (gpio_cs)
gpiod_direction_output(gpio_cs, false);
dspi_deassert_cs(spi, &cs);
spi_set_ctldata(spi, chip);

8
drivers/spi/spi-geni-qcom.c
View file

@ -1116,6 +1116,11 @@ static int spi_geni_probe(struct platform_device *pdev)
init_completion(&mas->tx_reset_done);
init_completion(&mas->rx_reset_done);
spin_lock_init(&mas->lock);
ret = geni_icc_get(&mas->se, NULL);
if (ret)
return ret;
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 250);
ret = devm_pm_runtime_enable(dev);
@ -1125,9 +1130,6 @@ static int spi_geni_probe(struct platform_device *pdev)
if (device_property_read_bool(&pdev->dev, "spi-slave"))
spi->target = true;
ret = geni_icc_get(&mas->se, NULL);
if (ret)
return ret;
/* Set the bus quota to a reasonable value for register access */
mas->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(CORE_2X_50_MHZ);
mas->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;

2
drivers/spi/spi-mtk-snfi.c
View file

@ -1187,7 +1187,7 @@ static int mtk_snand_write_page_cache(struct mtk_snand *snf,
/**
* mtk_snand_is_page_ops() - check if the op is a controller supported page op.
* @op spi-mem op to check
* @op: spi-mem op to check
*
* Check whether op can be executed with read_from_cache or program_load
* mode in the controller.

1
drivers/spi/spi-stm32.c
View file

@ -2044,6 +2044,7 @@ static const struct stm32_spi_cfg stm32mp25_spi_cfg = {
.baud_rate_div_max = STM32H7_SPI_MBR_DIV_MAX,
.has_fifo = true,
.prevent_dma_burst = true,
.has_device_mode = true,
};
static const struct of_device_id stm32_spi_of_match[] = {