Merge tag 'spi-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "The only real core work we've got this time around is the completion
  of the transition to the new host/target naming for the core APIs,
  Kconfig still needs doing but that's a lot less invasive.

  Otherwise the big changes are the new drivers that have been added:

   - Completion of the conversion to spi_alloc_host()/_target() and
     removal of the old naming.

   - Cleanups for Rockchip drivers, these brought in a new logging
     helper in the driver core for warnings during probe.

   - Support for configuration of the word delay via spidev_test.

   - Support for AMD HID2 controllers, Apple SPI controller and Realtek
     SPI-NAND controllers"

* tag 'spi-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (58 commits)
  spi: imx: support word delay
  spi: imx: pass struct spi_transfer to prepare_transfer()
  spi: cs42l43: Add GPIO speaker id support to the bridge configuration
  spi: Delete useless checks
  spi: apple: Remove unnecessary .owner for apple_spi_driver
  spi: spidev_test: add support for word delay
  spi: apple: Add driver for Apple SPI controller
  spi: dt-bindings: apple,spi: Add binding for Apple SPI controllers
  spi: Use of_property_present() for non-boolean properties
  spi: zynqmp-gqspi: Undo runtime PM changes at driver exit time​
  spi: spi-mem: rtl-snand: Correctly handle DMA transfers
  spi: tegra210-quad: Avoid shift-out-of-bounds
  spi: axi-spi-engine: Emit trace events for spi transfers
  dt-bindings: spi: sprd,sc9860-spi: convert to YAML
  spi: Replace deprecated PCI functions
  spi: dt-bindings: samsung: Add a compatible for samsung,exynos8895-spi
  spi: spi-mem: Add Realtek SPI-NAND controller
  dt-bindings: spi: Add realtek,rtl9301-snand
  spi: make class structs const
  spi: dt-bindings: brcm,bcm2835-aux-spi: Convert to dtschema
  ...

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 823797217404..f51f9466e518 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -96,6 +96,17 @@ config SPI_AMLOGIC_SPIFC_A1
 	  This enables master mode support for the SPIFC (SPI flash
 	  controller) available in Amlogic A1 (A113L SoC).
 
+config SPI_APPLE
+	tristate "Apple SoC SPI Controller platform driver"
+	depends on ARCH_APPLE || COMPILE_TEST
+	help
+	  This enables support for the SPI controller present on
+	  many Apple SoCs, including the t8103 (M1), t8112 (M2)
+	  and t600x (M1 Pro/Max/Ultra). Multiple SPI controller
+	  instances are present on the SoC and each connects usually
+	  to a single device like spi-nor (nvram), input device controller
+	  or fingerprint sensor.
+
 config SPI_AR934X
 	tristate "Qualcomm Atheros AR934X/QCA95XX SPI controller driver"
 	depends on ATH79 || COMPILE_TEST
@@ -843,6 +854,17 @@ config SPI_PXA2XX
 config SPI_PXA2XX_PCI
 	def_tristate SPI_PXA2XX && PCI && COMMON_CLK
 
+config SPI_REALTEK_SNAND
+	tristate "Realtek SPI-NAND Flash Controller"
+	depends on MACH_REALTEK_RTL || COMPILE_TEST
+	select REGMAP
+	help
+	  This enables support for the SPI-NAND Flash controller on
+	  Realtek SoCs.
+
+	  This driver does not support generic SPI. The implementation
+	  only supports the spi-mem interface.
+
 config SPI_ROCKCHIP
 	tristate "Rockchip SPI controller driver"
 	depends on ARCH_ROCKCHIP || COMPILE_TEST