Merge tag 'spi-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "Business as usual for SPI - some new drivers, lots of fixes and
  updates to existing drivers plus some new framework features.  Notable
  changes are:

   - Support for dual and quad data lines, commonly used by flash chips
     to improve performance, from Wang Yuhang.
   - Factored out a common pattern for runtime PM implementation into
     the core saving a bunch of code.
   - A particularly nice set of updates to the ep93xx driver from
     H Hartley Sweeten, modernising it and reducing the code size a lot.
   - New drivers for Blackfin v3, EFM32, Freescale DSPI and TI QSPI"

* tag 'spi-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (133 commits)
  spi/qspi: fix missing unlock on error in ti_qspi_start_transfer_one()
  spi: quad: fix the name of DT property
  spi: core: Fix spi_register_master error handling
  spi: efm32: Fix build error
  spi: altera: Use DIV_ROUND_UP to calculate hw->bytes_per_word
  spi: rspi: Add spi_master_get() call to prevent use after free
  spi: quad: Make DT properties optional
  spi: quad: Fix missing return
  spi: Use dev_get_drvdata at appropriate places
  spi: use dev_get_platdata()
  spi: nuc900: Fix mode_bits setting
  spi: simplify devm_request_mem_region/devm_ioremap
  spi: altera: Simplify altera_spi_txrx implementation for noirq case
  spi: spi-rspi: fix inconsistent spin_lock_irqsave
  spi/qspi: Add compatible string for am4372.
  spi/qspi: Fix device table entry
  spi/sirf: fix the misunderstanding about len of spi_transfer
  spi/qspi: Add dual/quad spi read support
  spi: sirf: fix error return code in spi_sirfsoc_probe()
  spi: bcm2835: Add spi_master_get() call to prevent use after free
  ...

1 files changed, 14 insertions, 0 deletions

diff --git a/include/linux/platform_data/efm32-spi.h b/include/linux/platform_data/efm32-spi.h
new file mode 100644
index 000000000000..31b19ca1d73a
--- /dev/null
+++ b/include/linux/platform_data/efm32-spi.h
@@ -0,0 +1,14 @@
+#ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__
+#define __LINUX_PLATFORM_DATA_EFM32_SPI_H__
+
+#include <linux/types.h>
+
+/**
+ * struct efm32_spi_pdata
+ * @location: pinmux location for the I/O pins (to be written to the ROUTE
+ *      register)
+ */
+struct efm32_spi_pdata {
+        u8 location;
+};
+#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_SPI_H__ */