Add the ADSP clocks to the CPG and MSTP5 nodes of the R8A7790 device tree.

Based on the original patch by Konstantin Kozhevnikov
<konstantin.kozhevnikov@cogentembedded.com>.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Define the generic R8A7790 parts of the CAN0/1 device nodes.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The R-Car CAN controllers can derive the CAN bus clock not only from their
peripheral clock input (clkp1) but also from the other internal clock (clkp2)
and external clock fed on CAN_CLK pin.  Describe those clocks in the device
tree,  along with  the USB_EXTAL clock  from which clkp2 is derived.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add the six IPMMU instances found in the r8a7790 to DT with a disabled
status.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Renesas sound driver needs #sound-dai-cells settings, but, this usage
is a little bit confusable. It came from ALSA SoC historical reasons.
The sound DAI naming method is different between Single/Multi DAI in
the ALSA framework, and it is used for sound card matching.
And this #sound-dai-cells has relationship to it.
Current SoC dtsi has #sound-dai-cells = <1> as default settings
(= it is assuming that board/platform has multi DAI), and
board/platform side needs to overwrite it if board/platform was single
DAI. This style is more confusable for users.
This patch removes SoC side default settings, and force to set it by
board/platform side.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The "renesas,rcar_sound" compatible property value was never processed
nor documented.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add MLB+ clock to R8A7790 device tree.
Signed-off-by: NAndrey Gusakov <andrey.gusakov@cogentembedded.com>
[Sergei: rebased, renamed, added changelog]
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the addition of clock-indices in commit 8e33f91a ("clk:
shmobile: clk-mstp: change to using clock-indices"), we can change the
DTSes to use the generic property instead of the deprecated
vendor-specific property.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
[geert: Extracted r8a7790-specific part, rebased, reworded]
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Instantiate the Audio DMAC peri peri controllers
in the r8a7790 device tree.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Instantiate the two Audio DMA controllers in the r8a7790 device tree.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[geert: corrected spelling of audmac1]
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NShinobu Uehara <shinobu.uehara.xc@renesas.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit 423f6c2e ("mmc: sdhi: update sh_mobile_sdhi_of_data
for r8a7790"), the driver takes care of r8a7790 specific MMC options.
Hence they can be removed from the dtsi.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[geert: Rebased, reworded, added reference]
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
[simon: Rebased]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add references to the transmit and receive DMA channels in the two
MMCIF nodes.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Tested-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Node names should describe the function of the device, not its IP core
name.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Define the R8A7790 generic part of the HS-USB device node.
It is up to the board file to enable the device.
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[Sergei: fixed summary, added changelog]
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NYoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: NYoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NKouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: NYoshihiro Kaneko <ykaneko0929@gmail.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Describe the PCI USB devices that are behind the PCI bridges, adding necessary
links to the USB PHY device.

Based on the original work by Ben Dooks <ben.dooks@codethink.co.uk>.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Define the R8A7790 generic part of the USB PHY device node. It is up to the
board file to enable the device.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add the DU device with a disabled state. Boards that want to enable the
DU need to specify the output topology.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: resolved minor conflict]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

In general Renesas hardware is not documented to the extent
where the relationship between IP blocks on different SoCs can be assumed
although they may appear to operate the same way. Furthermore the
documentation typically does not specify a version for individual
IP blocks. For these reasons a convention of using the SoC name in place
of a version and providing SoC-specific compat strings has been adopted.

Although not universally liked this convention is used in the bindings for
a number of drivers for Renesas hardware. The purpose of this patch is to
make use of the SoC-specific CMT compat string for the r8a7790 48-bit CMT
clock source.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

There's already an "interrupt-parent = <&gic>;" at the top, which is
inherited by all child nodes, so the "interrupt-parent" property in
the sound node can be removed.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NMagnus Damm <damm+renesas@opensource.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NMikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add device nodes for the four video input controllers on the R8A7790.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
[Sergei: renamed VIN device nodes, edited changelog]
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add register sets used for access by the DMA engine, and DMA properties to
the MSIOF nodes.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add a DMA property to the QSPI node
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Instantiate the two system DMA controllers in the r8a7790 device tree.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add the SYS-DMAC0 and SYS-DMAC1 clocks to the MSTP2 clock node. They
will be used by the upcoming DMAC DT nodes.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add the CMT0 and CMT1 counters to the r8a7790 device tree and make them
disabled by default.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Remove spaces in between tabs.

Introduced by commit ff4f3eb8 ("ARM:
shmobile: r8a7790: add internal PCI bridge nodes").
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add device nodes for the R8A7790 internal PCI bridge devices.
Signed-off-by: NBen Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: NIan Molton <ian.molton@codethink.co.uk>
[Sergei: added several properties to the PCI bridge nodes]
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Tested-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com>
[horms+renesas@verge.net.au: resolved conflict]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This patch adds a default PCIe bus clock node.
Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This patch adds the device tree clock node for the PCIe Controller
Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>