This adds a node for the clock and reset unit on rk3188 and rk3066 SoCs and
also updates the device nodes retrieve their clocks from there, instead of
the previous gate clock nodes.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-By: NMax Schwarz <max.schwarz@online.de>
Tested-By: NMax Schwarz <max.schwarz@online.de>

With the newly introduced CPU_METHOD_OF_DECLARE is not necessary anymore
to reference the relevant smp_ops in the board file, but instead it can
simply be set by the enable-method property of the cpu nodes.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Introduce the grf syscon and convert the pinctrl drivers for rk3066 and rk3188
to use it, instead of mapping the grf registers themselfs.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Tested-by: NMax Schwarz <max.schwarz@online.de>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

Add dt-nodes for the sram on rk3066 and rk3188 including the reserved section
needed for smp bringup.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Tested-by: NUlrich Prinz <ulrich.prinz@googlemail.com>

The rk3188 SoC shares a lot of peripherals with the rk3066 SoC,
but not all. Therefore move the common parts to a shared dtsi.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

These were used only in one intermediate variant of the pinctrl
driver but forgotten in the dtsi file. rockchip,config properties are
neither part of the actual binding nor handled by the pinctrl driver
at all, so remove them.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

This adds a generic devicetree board file and a dtsi for boards
based on the RK3066a SoCs from Rockchip.

Apart from the generic parts (gic, clocks, pinctrl) the only components
currently supported are the timers, uarts and mmc ports (all DesignWare-
based).
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NOlof Johansson <olof@lixom.net>