It's convenient (and less confusing to people reading logs) if the
eMMC port on rk3288 is consistenly marked with mmc0 and the sdmmc port
on rk3288 is consistently marked with mmc1.  Add the appropriate
aliases.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NSonny Rao <sonnyrao@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

This adds basic SPI nodes to the base rk3288 device tree file.

A few notes:
* It's assumed that most users of the SPI ports are using chip select
  0.  Thus the default pinctrl for the ports enables chip select 0
  (but not chip select 1 on ports that have it).  If a board wants to
  use chip select 1 or wants a GPIO chip select the board should
  override the pinctrl (just like boards can override UART pinctrl if
  they have hardware flow control).
* Since SPI DMA support appears broken and the SPI works fine without
  DMA we don't include the DMA references.  That can come in a later
  change.
Signed-off-by: Nhuang lin <hl@rock-chips.com>
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

rk3288 has two kind of usb controller, this add the dwc2 controller
for otg and host1.

Controller can works with usb PHY default setting and Vbus on.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Tested-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

This patch requires that <https://patchwork.kernel.org/patch/4701721/>
land in order to compile.
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NAddy Ke <addy.ke@rock-chips.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add the core device nodes for the SARADC found on both the Cortex-A9 series
(rk3066 and rk3188) as well as the newer rk3288.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

This adds the PWM info (other than the VOP PWM) to the main rk3288
dtsi file.
Signed-off-by: NCaesar Wang <caesar.wang@rock-chips.com>
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

This adds support for the sdmmc and emmc ports on the rk3288.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

The EHCI and HSIC device tree nodes were added in the wrong place.
Fix them.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

rk3288 has two kind of usb controller; this adds the ehci variant for
host0 and hsic.

At the moment we don't add any phys for these controllers, but the
default settings seem to work OK.

There is a hardware problem in ohci controller which make it
unavailable and host0 controller can only support high-speed devices.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Node definitions shared by all rk3288 based boards.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Tested-by: NWill Deacon <will.deacon@arm.com>
Tested-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NDoug Anderson <dianders@chromium.org>
Acked-by: NArnd Bergmann <arnd@arndb.de>