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Merge tag 'spi-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

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Pull spi updates from Mark Brown:
 "This is quite a quiet release for SPI. The one new core feature here
  is support for configuring the state of the MOSI pin when the bus is
  idle, there are some devices which are very fragile in this regard
  even when the chip select signal is not asserted. Otherwise we have
  some new driver support, a bunch of small fixes and some general
  cleanup work.

   - Support for configuring the state of the MOSI pin when the the bus
     is idle

   - Add the Elgin JG0309-01 in spidev

   - Support for Marvell xSPI, Mediatek MTK7981, Microchip PIC64GX, NXP
     i.MX8ULP, and Rockchip RK3576 controllers

  I also accidentally pulled in an IIO DT bindings update due to a typo
  when applying the MOSI idle state patches"

* tag 'spi-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (65 commits)
  spi: geni-qcom: Use devm functions to simplify code
  spi: remove spi_controller_is_slave() and spi_slave_abort()
  platform/olpc: olpc-xo175-ec: switch to use spi_target_abort().
  spi: slave-mt27xx: switch to use target_abort
  spi: spidev: switch to use spi_target_abort()
  spi: slave-system-control: switch to use spi_target_abort()
  spi: slave-time: switch to use spi_target_abort()
  spi: switch to use spi_controller_is_target()
  spi: fspi: add support for imx8ulp
  spi: fspi: involve lut_num for struct nxp_fspi_devtype_data
  dt-bindings: spi: nxp-fspi: add imx8ulp support
  spi: spidev_fdx: Fix the wrong format specifier
  spi: mxs: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS()
  spi: dt-bindings: Add rockchip,rk3576-spi compatible
  spi: Revert "spi: Insert the missing pci_dev_put()before return"
  spi: zynq-qspi: Replace kzalloc with kmalloc for buffer allocation
  spi: ppc4xx: Sort headers
  spi: ppc4xx: Revert "handle irq_of_parse_and_map() errors"
  spi: zynqmp-gqspi: Simplify with dev_err_probe()
  spi: zynqmp-gqspi: Use devm_spi_alloc_host()
  ...
This commit is contained in:
Linus Torvalds
2024-09-17 10:31:31 +02:00
parent 6df9280860 07f1eb718d
commit 303ba85c60
42 changed files with 1305 additions and 272 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/uapi/linux/spi/spi.h
+3 -2
View File
@@ -28,7 +28,8 @@
#define SPI_RX_OCTAL _BITUL(14) /* receive with 8 wires */
#define SPI_3WIRE_HIZ _BITUL(15) /* high impedance turnaround */
#define SPI_RX_CPHA_FLIP _BITUL(16) /* flip CPHA on Rx only xfer */
#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave mosi line low when idle */
#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave MOSI line low when idle */
#define SPI_MOSI_IDLE_HIGH _BITUL(18) /* leave MOSI line high when idle */
/*
* All the bits defined above should be covered by SPI_MODE_USER_MASK.
@@ -38,6 +39,6 @@
* These bits must not overlap. A static assert check should make sure of that.
* If adding extra bits, make sure to increase the bit index below as well.
*/
#define SPI_MODE_USER_MASK (_BITUL(18) - 1)
#define SPI_MODE_USER_MASK (_BITUL(19) - 1)
#endif /* _UAPI_SPI_H */