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spi: Fixes for v6.13

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A few small driver specific fixes and device ID updates for SPI.  The
 Apple change flags the driver as being compatible with the core's GPIO
 chip select support, fixing support for some systems.
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Merge tag 'spi-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A few small driver specific fixes and device ID updates for SPI.

  The Apple change flags the driver as being compatible with the core's
  GPIO chip select support, fixing support for some systems"

* tag 'spi-fix-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: omap2-mcspi: Fix the IS_ERR() bug for devm_clk_get_optional_enabled()
  spi: intel: Add Panther Lake SPI controller support
  spi: apple: Set use_gpio_descriptors to true
  spi: mpc52xx: Add cancel_work_sync before module remove
This commit is contained in:
Linus Torvalds 2024-12-06 11:36:48 -08:00
commit b60500e902
4 changed files with 7 additions and 3 deletions
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1
drivers/spi/spi-apple.c
View File

@ -493,6 +493,7 @@ static int apple_spi_probe(struct platform_device *pdev)
ctlr->prepare_message = apple_spi_prepare_message;
ctlr->set_cs = apple_spi_set_cs;
ctlr->transfer_one = apple_spi_transfer_one;
ctlr->use_gpio_descriptors = true;
ctlr->auto_runtime_pm = true;
pm_runtime_set_active(&pdev->dev);

2
drivers/spi/spi-intel-pci.c
View File

@ -86,6 +86,8 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0xa324), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa3a4), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xa823), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xe323), (unsigned long)&cnl_info },
{ PCI_VDEVICE(INTEL, 0xe423), (unsigned long)&cnl_info },
{ },
};
MODULE_DEVICE_TABLE(pci, intel_spi_pci_ids);

1
drivers/spi/spi-mpc52xx.c
View File

@ -520,6 +520,7 @@ static void mpc52xx_spi_remove(struct platform_device *op)
struct mpc52xx_spi *ms = spi_controller_get_devdata(host);
int i;
cancel_work_sync(&ms->work);
free_irq(ms->irq0, ms);
free_irq(ms->irq1, ms);

6
drivers/spi/spi-omap2-mcspi.c
View File

@ -1561,10 +1561,10 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
}
mcspi->ref_clk = devm_clk_get_optional_enabled(&pdev->dev, NULL);
if (mcspi->ref_clk)
mcspi->ref_clk_hz = clk_get_rate(mcspi->ref_clk);
else
if (IS_ERR(mcspi->ref_clk))
mcspi->ref_clk_hz = OMAP2_MCSPI_MAX_FREQ;
else
mcspi->ref_clk_hz = clk_get_rate(mcspi->ref_clk);
ctlr->max_speed_hz = mcspi->ref_clk_hz;
ctlr->min_speed_hz = mcspi->ref_clk_hz >> 15;