[PATCH v3 0/6] Configure Clocks, Add Internal DMA support

[Vishwaroop A]

This series introduces QSPI clock configuration and internal DMA
support for Quad SPI controller. The patches have been reorganized
for better logical flow and review comments from v2 have been addressed.

Vishwaroop A (6):
  spi: tegra210-quad: Fix X1_X2_X4 encoding and support x4 transfers
  spi: tegra210-quad: remove redundant error handling code
  spi: tegra210-quad: modify chip select (CS) deactivation
  arm64: tegra: Configure QSPI clocks and add DMA
  spi: tegra210-quad: Update dummy sequence configuration
  spi: tegra210-quad: Add support for internal DMA

 arch/arm64/boot/dts/nvidia/tegra234.dtsi |  10 +
 drivers/spi/spi-tegra210-quad.c          | 282 +++++++++++++----------
 2 files changed, 176 insertions(+), 116 deletions(-)

---
v2 -> v3:
        * Reorganized the patches.
        * Addressed review comments received on the patches.
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2.17.1