clk: Move allwinner driver into the common directory

No need to keep it under sys/arm/allwinner/clkng
It's easier to find which controller we support by looking under one directory.
It will also be

clk: Move allwinner driver into the common directory

No need to keep it under sys/arm/allwinner/clkng
It's easier to find which controller we support by looking under one directory.
It will also be shared with Allwinner RiscV SoC.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43188

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dwc: Move every sub drivers to dev/dwc

It makes it easier to find all the sub drivers and change them if needed.
While here do not gate dwc_rk with soc options, dwc_rk is made for all rockchip
SoCs.

dwc: Move every sub drivers to dev/dwc

It makes it easier to find all the sub drivers and change them if needed.
While here do not gate dwc_rk with soc options, dwc_rk is made for all rockchip
SoCs. Same thing for dwc_socfpga

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iicbus: Move twsi under a new controller subdirectory

The folder is a mess so start moving stuff into sub-directories.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https:/

iicbus: Move twsi under a new controller subdirectory

The folder is a mess so start moving stuff into sub-directories.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D41907

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sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

armv7: allwinner: Make ext_resources non-optional

The only valid condition for if_awg and aw_syscon is syscon.
EXT_RESOURCES is enabled in GENERIC since 12-CURRENT.

MFC after: 1 month
Differential

armv7: allwinner: Make ext_resources non-optional

The only valid condition for if_awg and aw_syscon is syscon.
EXT_RESOURCES is enabled in GENERIC since 12-CURRENT.

MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33833

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armv7: allwinner: Add aw_r_intc driver

This is also needed after the 5.13 dts update.

Sponsored by: Diablotin Systems
Reported by: Mark Millard <marklmi@yahoo.com>

arm: allwinner: Add clock driver for Display Engine to the build

This is needed for drm

Remove the pre-ARMv6 and pre-INTRNG code.
ARM has required ARMV6+ and INTRNg for some time now, so remove
always false #ifdefs and unconditionally do always true #ifdefs.

Allwinner USB DRD support (musb_otg)

Allwinner USB DRD is based on the Mentor USB OTG controller, with a
different register layout and a few missing registers.

The code is by Andrew Turner (andrew)

Allwinner USB DRD support (musb_otg)

Allwinner USB DRD is based on the Mentor USB OTG controller, with a
different register layout and a few missing registers.

The code is by Andrew Turner (andrew).

Reviewed by: hselasky, manu
Obtained from: andrew
MFC after: 5 weeks
Differential Revision: https://reviews.freebsd.org/D5881

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arm: allwinner: Add np and nmm clock file to the build

MFC after: 1 month

Merge ^/head r352764 through r353315.

allwinner: Remove a10_ehci driver

We have generic-ehci since r353062 so use it.

MFC after: 1 month
X-MFC-With: r353062

arm: allwinner: Add pll_mipi to the files

allwinner: Add a new clock aw_clk_m

We used the aw_clk_nm clock for clock with only one divider factor
and used a fake multiplier factor. This cannot work properly as we
end up writing the "fake" fa

allwinner: Add a new clock aw_clk_m

We used the aw_clk_nm clock for clock with only one divider factor
and used a fake multiplier factor. This cannot work properly as we
end up writing the "fake" factor to the register (and so always set
the LSB to 1).
Create a new clock for those.
The reason for not using the clk_div clock is because those clocks are
a bit special. Since they are (almost) all related to video we also need
to set the parent clock (the main PLL) to a frequency that they can support.
As the main PLL have some minimal frequency that they can support we need to
be able to set the main PLL to a multiple of the desired frequency.
Let say you want to have a 71Mhz pixel clock (typical for a 1280x800 display)
and the main PLL cannot go under 192Mhz, you need to set it to 3 times the
desired frequency and set the divider to 3 on the hdmi clock.
So this also introduce the CLK_SET_ROUND_MULTIPLE flag that allow for this kind
of scenario.

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MFHead @349476

Sponsored by: The FreeBSD Foundation

Add the rtc8583 driver to conf/files. Also, move sy8106a from
file.allwinner to conf/files... it's not allwinner-specific, some day
other platforms could use the same regulator chip.

MFHead @348740

Sponsored by: The FreeBSD Foundation

arm: allwinner: clk: Add new clock aw_clk_frac

Add a clock driver for clock that can either be used in integer mode
with one N factor and one M divider or in fractional mode where the
output frequen

arm: allwinner: clk: Add new clock aw_clk_frac

Add a clock driver for clock that can either be used in integer mode
with one N factor and one M divider or in fractional mode where the
output frequency is chosen between two predifined output.

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MFHead @347527

Sponsored by: The FreeBSD Foundation

arm: allwinner: Makes more device optional

MFC after: 2 weeks

arm: Add kern_clocksource.c directly in files.arm

This files is needed and included in all our config so move it to a common
location.

MFC after: 2 weeks

allwinner: clk: Garbage collect old clock implementation

The old clocks are disconneted from the build since r337344.
Remove all those pseudo drivers. The only one remaining is for gmac
(the etherne

allwinner: clk: Garbage collect old clock implementation

The old clocks are disconneted from the build since r337344.
Remove all those pseudo drivers. The only one remaining is for gmac
(the ethernet controller) so move it to sys/arm/allwinner.
While here remove a83t support from gmacclk as it is unneeded since r326114.

MFC after: 1 month

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MFH @ r337607, in preparation for boarding

Merge ^/head r337286 through r337585.

arm: allwinner: Disconnect A10/A20 HDMI driver

It doesn't work since 2 years when we stopped patching DTS.
The DTS now have the correct bindings but they are a lot different
from our hacked ones we

arm: allwinner: Disconnect A10/A20 HDMI driver

It doesn't work since 2 years when we stopped patching DTS.
The DTS now have the correct bindings but they are a lot different
from our hacked ones we used to have (and more representative of the
reality).

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