Merge tag 'spi-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "The only core work for SPI this time around is the completion of the
  conversion to the new style method for specifying transfer delays,
  meaning we can cope with what most controllers support more directly
  using conversions in the core rather than open coding in drivers.

  Otherwise it's a good stack of cleanups and fixes plus a few new
  drivers.

  Summary:

   - Completion of the conversion to new style transfer delay
     configuration

   - Introduction and use of module_parport_driver() helper, merged here
     as there's no parport tree

   - Support for Altera SoCs on DFL buses, NXP i.MX8DL, HiSilicon
     Kunpeng, MediaTek MT8195"

* tag 'spi-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (113 commits)
  spi: Rename enable1 to activate in spi_set_cs()
  spi: Convert Freescale QSPI binding to json schema
  spi: stm32-qspi: fix debug format string
  spi: tools: make a symbolic link to the header file spi.h
  spi: fsi: add a missing of_node_put
  spi: Make error handling of gpiod_count() call cleaner
  spidev: Add Micron SPI NOR Authenta device compatible
  spi: brcm,spi-bcm-qspi: convert to the json-schema
  spi: altera: Add DFL bus driver for Altera API Controller
  spi: altera: separate core code from platform code
  spi: stm32-qspi: Fix compilation warning in ARM64
  spi: Handle SPI device setup callback failure.
  spi: sync up initial chipselect state
  spi: stm32-qspi: Add dirmap support
  spi: stm32-qspi: Trigger DMA only if more than 4 bytes to transfer
  spi: stm32-qspi: fix pm_runtime usage_count counter
  spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails
  spi: spi-zynqmp-gqspi: fix use-after-free in zynqmp_qspi_exec_op
  spi: spi-zynqmp-gqspi: Resolved slab-out-of-bounds bug
  spi: spi-zynqmp-gqspi: fix hang issue when suspend/resume
  ...

1 files changed, 0 insertions, 10 deletions

diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index 131b27c97209..9bf58aac0df2 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -223,10 +223,6 @@ struct dma_chan;
 /**
  * struct pl022_ssp_master - device.platform_data for SPI controller devices.
  * @bus_id: identifier for this bus
- * @num_chipselect: chipselects are used to distinguish individual
- *     SPI slaves, and are numbered from zero to num_chipselects - 1.
- *     each slave has a chipselect signal, but it's common that not
- *     every chipselect is connected to a slave.
  * @enable_dma: if true enables DMA driven transfers.
  * @dma_rx_param: parameter to locate an RX DMA channel.
  * @dma_tx_param: parameter to locate a TX DMA channel.
@@ -235,18 +231,15 @@ struct dma_chan;
  *     indicates no delay and the device will be suspended immediately.
  * @rt: indicates the controller should run the message pump with realtime
  *     priority to minimise the transfer latency on the bus.
- * @chipselects: list of <num_chipselects> chip select gpios
  */
 struct pl022_ssp_controller {
 	u16 bus_id;
-	u8 num_chipselect;
 	u8 enable_dma:1;
 	bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
 	void *dma_rx_param;
 	void *dma_tx_param;
 	int autosuspend_delay;
 	bool rt;
-	int *chipselects;
 };
 
 /**
@@ -265,8 +258,6 @@ struct pl022_ssp_controller {
  * @duplex: Microwire interface: Full/Half duplex
  * @clkdelay: on the PL023 variant, the delay in feeback clock cycles
  * before sampling the incoming line
- * @cs_control: function pointer to board-specific function to
- * assert/deassert I/O port to control HW generation of devices chip-select.
  */
 struct pl022_config_chip {
 	enum ssp_interface iface;
@@ -280,7 +271,6 @@ struct pl022_config_chip {
 	enum ssp_microwire_wait_state wait_state;
 	enum ssp_duplex duplex;
 	enum ssp_clkdelay clkdelay;
-	void (*cs_control) (u32 control);
 };
 
 #endif /* _SSP_PL022_H */