Merge branch 'master' of git://git.denx.de/u-boot-spi

arch/arm/dts/dra7-evm.dts

arch/arm/dts/dra72-evm.dts

arch/arm/dts/k2e-evm.dts

arch/arm/dts/k2g-evm.dts

arch/arm/dts/k2g.dtsi

arch/arm/dts/k2hk-evm.dts

arch/arm/dts/k2l-evm.dts

arch/arm/dts/keystone.dtsi

cmd/sf.c

common/env_sf.c

configs/k2e_evm_defconfig

configs/k2g_evm_defconfig

configs/k2hk_evm_defconfig

configs/k2l_evm_defconfig

drivers/core/device.c

drivers/spi/cadence_qspi.c

drivers/spi/cadence_qspi.h

drivers/spi/cadence_qspi_apb.c

drivers/spi/davinci_spi.c

drivers/spi/spi-uclass.c