Hi, this series come from my discussion with Arnd at KS and then on some other threads/IRCs(Arnd and Mark) that SoC vendors are more and more try to add misc functionality to one memory region. For this purpose syscon driver is in the kernel. But regular syscon driver is initialized too late and platforms are trying to create specific code to handle it. For this purpose the series have been created to provide early syscon initialization and regmap creation first and then attaching device. The last patch is zynq specific patch to clear slcr driver and clock driver can profit from it too when clk regmap is ready. Also moving syscon driver from mfs should be consider. Thanks for your comments, Michal Michal Simek (3): regmap: Separate regmap dev initialization mfd: syscon: Support early initialization ARM: zynq: Use early syscon initialization arch/arm/boot/dts/zynq-7000.dtsi | 1 + arch/arm/mach-zynq/common.c | 6 +- arch/arm/mach-zynq/slcr.c | 42 +------------ drivers/base/regmap/regmap.c | 41 +++++++++---- drivers/clk/zynq/clkc.c | 57 ++++++------------ drivers/mfd/syscon.c | 126 +++++++++++++++++++++++++++++++++------ include/linux/mfd/syscon.h | 11 ++++ include/linux/regmap.h | 2 + 8 files changed, 173 insertions(+), 113 deletions(-) -- 1.8.2.3