This series adds support for Cadence QSPI for 66AK2G SoC. The first
three patches enhance the cadence-quadspi driver to support loopback
clock and pm_runtime and tweaks for 66AK2G SoC. Remaining patches add
DT nodes and enable the driver in defconfig.
Tested on 66AK2G GP and ICE boards.
Vignesh R (7):
mtd: spi-nor: cadence-quadspi: add a delay in write sequence
mtd: spi-nor: cadence-quadspi: Add support to enable loopback clock
circuit
mtd: spi-nor: cadence-quadspi: Add runtime PM support
ARM: dts: keystone-k2g: Add QSPI DT entry
ARM: dts: keystone-k2g-evm: Add QSPI node
ARM: dts: keystone-k2g-ice: Add QSPI node
ARM: configs: keystone: Enable Cadence QSPI driver
.../devicetree/bindings/mtd/cadence-quadspi.txt | 4 ++
arch/arm/boot/dts/keystone-k2g-evm.dts | 69 ++++++++++++++++++++++
arch/arm/boot/dts/keystone-k2g-ice.dts | 69 ++++++++++++++++++++++
arch/arm/boot/dts/keystone-k2g.dtsi | 15 +++++
arch/arm/configs/keystone_defconfig | 1 +
drivers/mtd/spi-nor/cadence-quadspi.c | 32 +++++++++-
6 files changed, 188 insertions(+), 2 deletions(-)
--
2.13.3
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