Merge tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This release is almost entirely new drivers, with a couple of small
  changes in generic code.

  The biggest individual update is a rename of the existing Microchip
  driver and the addition of a new driver for the silicon SPI controller
  in their PolarFire SoCs. The overlap between the soft IP supported by
  the current driver and this new one is regrettably all in the IP and
  not in the register interface offered to software.

   - Add a time offset parameter for offloads, allowing them to be
     defined in relation to each other. This is useful for IIO type
     applcations where you trigger an operation then read the result
     after a delay.

   - Add a tracepoint for flash exec_ops, bringing the flash support
     more in line with the debuggability of vanilla SPI.

   - Support for Airoha EN7523, Arduino MCUs, Aspeed AST2700, Microchip
     PolarFire SPI controllers, NXP i.MX51 ECSPI target mode, Qualcomm
     IPQ5414 and IPQ5332, Renesas RZ/T2H, RZ/V2N and RZ/2NH and SpacemiT
     K1 QuadSPI.

  There's also a small set of ASoC cleanups that I mistakenly applied to
  the SPI tree and then put more stuff on top of before it was brought
  to my attention, sorry about that"

* tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (80 commits)
  spi: microchip-core: Refactor FIFO read and write handlers
  spi: ch341: fix out-of-bounds memory access in ch341_transfer_one
  spi: microchip-core: Remove unneeded PM related macro
  spi: microchip-core: Use SPI_MODE_X_MASK
  spi: microchip-core: Utilise temporary variable for struct device
  spi: microchip-core: Replace dead code (-ENOMEM error message)
  spi: microchip-core: use min() instead of min_t()
  spi: dt-bindings: airoha: add compatible for EN7523
  spi: airoha-snfi: en7523: workaround flash damaging if UART_TXD was short to GND
  spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support
  spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support
  spi: microchip: Enable compile-testing for FPGA SPI controllers
  spi: Fix potential uninitialized variable in probe()
  spi: rzv2h-rspi: add support for RZ/T2H and RZ/N2H
  spi: dt-bindings: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H
  spi: rzv2h-rspi: add support for loopback mode
  spi: rzv2h-rspi: add support for variable transfer clock
  spi: rzv2h-rspi: add support for using PCLK for transfer clock
  spi: rzv2h-rspi: make transfer clock rate finding chip-specific
  spi: rzv2h-rspi: avoid recomputing transfer frequency
  ...

1 files changed, 21 insertions, 10 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 55675750182e..5520403896fc 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -435,7 +435,8 @@ config SPI_FSL_LPSPI
 
 config SPI_FSL_QUADSPI
 	tristate "Freescale QSPI controller"
-	depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
+	depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || \
+		   ARCH_SPACEMIT || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  This enables support for the Quad SPI controller in master mode.
@@ -706,15 +707,6 @@ config SPI_MESON_SPIFC
 	  This enables master mode support for the SPIFC (SPI flash
 	  controller) available in Amlogic Meson SoCs.
 
-config SPI_MICROCHIP_CORE
-	tristate "Microchip FPGA SPI controllers"
-	depends on SPI_MASTER
-	help
-	  This enables the SPI driver for Microchip FPGA SPI controllers.
-	  Say Y or M here if you want to use the "hard" controllers on
-	  PolarFire SoC.
-	  If built as a module, it will be called spi-microchip-core.
-
 config SPI_MICROCHIP_CORE_QSPI
 	tristate "Microchip FPGA QSPI controllers"
 	depends on SPI_MASTER
@@ -724,6 +716,15 @@ config SPI_MICROCHIP_CORE_QSPI
 	  PolarFire SoC.
 	  If built as a module, it will be called spi-microchip-core-qspi.
 
+config SPI_MICROCHIP_CORE_SPI
+	tristate "Microchip FPGA CoreSPI controller"
+	depends on SPI_MASTER
+	help
+	  This enables the SPI driver for Microchip FPGA CoreSPI controller.
+	  Say Y or M here if you want to use the "soft" controllers on
+	  PolarFire SoC.
+	  If built as a module, it will be called spi-microchip-core-spi.
+
 config SPI_MT65XX
 	tristate "MediaTek SPI controller"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
@@ -871,6 +872,16 @@ config SPI_PL022
 	  controller. If you have an embedded system with an AMBA(R)
 	  bus and a PL022 controller, say Y or M here.
 
+config SPI_POLARFIRE_SOC
+	tristate "Microchip FPGA SPI controllers"
+	depends on SPI_MASTER
+	depends on ARCH_MICROCHIP || COMPILE_TEST
+	help
+	  This enables the SPI driver for Microchip FPGA SPI controllers.
+	  Say Y or M here if you want to use the "hard" controllers on
+	  PolarFire SoC.
+	  If built as a module, it will be called spi-mpfs.
+
 config SPI_PPC4xx
 	tristate "PPC4xx SPI Controller"
 	depends on PPC32 && 4xx