Add driver for the RK3328 GPIO_MUTE pin

This is used in in the ROC-RK3328-CC to control a regulator.

Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D49399

sdhci: Refactor the generic FDT driver

This patch refactors the 'sdhci_fdt.c' driver by moving all vendor
specific routines into separate files and making the base 'sdhci_fdt'
driver subclassable. T

sdhci: Refactor the generic FDT driver

This patch refactors the 'sdhci_fdt.c' driver by moving all vendor
specific routines into separate files and making the base 'sdhci_fdt'
driver subclassable. The goal is to make adding new FDT-based drivers
easier and more maintainable. No functional change intended.

Reviewed by: manu, imp
Differential Revision: https://reviews.freebsd.org/D48527

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conf: deduplicate dwmmc config logic

The core of this driver is supported by multiple architectures. Move the
config entries to the MI conf/files.

This hardware is found on several available/emergi

conf: deduplicate dwmmc config logic

The core of this driver is supported by multiple architectures. Move the
config entries to the MI conf/files.

This hardware is found on several available/emerging RISC-V SoCs, so we
will soon need it on this architecture.

Reviewed by: manu
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D44104

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clk: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip/clk
It's easier to find which controller we support by looking under one directory.

Sponsored by: B

clk: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip/clk
It's easier to find which controller we support by looking under one directory.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43189

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pwm: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip
It's easier to find which controller we support by looking under one directory.

Sponsored by: Beckh

pwm: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip
It's easier to find which controller we support by looking under one directory.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43186

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iicbus: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip
It's easier to find which controller we support by looking under one directory.
While here remove t

iicbus: Move rockchip driver into the common directory

No need to keep it under sys/arm64/rockchip
It's easier to find which controller we support by looking under one directory.
While here remove the condition on SOC option, device rk_i2c is enough as all
Rockchip SoC that we support have this controller.

Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43184

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

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

Add support for RK3288 SoC.