Add both USB3-DisplayPort PHYs to RK3588 SoC DT.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240408225109.128953-7-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Reorder common DT properties alphabetically for usb2phy, according
to latest DT style rules.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240408225109.128953-6-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

usb2-phy should be named usb2phy according to the DT binding,
so let's fix it up accordingly.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240408225109.128953-5-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Khadas Edge 2 has PT7C4363 RTC that compatible with HYM8563.
The RTC pinctrl is also connected to MCU.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/4c4c9140ff36f290ba64ecc8b3e218df6a5ab273.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Khadas Edge 2 has onboard AP6275P Wi-Fi6 (PCIe2) and BT5 (UART9) module.
This commit enables UART9.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/0a10afeff3aec3a8bccca2dbe4e65f7b4a2c4666.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

This commit adds SPI flash support for Khadas Edge 2.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/00942603f7e61ecb2a0067bebf6795dab3571613.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

This commit enables tsadc, saradc and the
function button on saradc line for Khadas Edge 2.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/03feaafefd0c13268ba1630251558749654a567d.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Khadas Edge 2 exposes IR receiver pins as same as TF card via EXTIO. The
IR receiver is connected to MCU and SoC.

The board also has 2 PWM RGB leds. One is controlled by MCU and the
other is controlled by SoC. This commit adds support for the led
controlled by SoC using pwm-leds.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/335629f57e593e20418a4a55a1e662505640cbde.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Khadas Edge 2 has 1x USB2 with hub, 1x USB3 Host and 1x USB-C.
This commit adds support for PCIe2, USB3 Host and USB2.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/4d22afd70e5583458f405f5170f67690584e7efa.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add TF card support to Khadas Edge 2.
The board exposes sdmmc pins via EXTIO. TF card can be used with IO
module.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/6e9062feb40bbad304f2e5bb300601034e805081.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

This commit adds PMIC to Khadas Edge 2 board.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/617faf64a68f5af560267d77fd23fc9fb23e6c88.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

This commit adds 5V fixed power regulator and CPU regulators to Khadas
Edge 2.
Signed-off-by: Muhammed Efe Cetin <efectn@protonmail.com>
Link: https://lore.kernel.org/r/5a7bd2cd8703e51382abfc11242de59d45286477.1708381247.git.efectn@protonmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add support for the GameForce Chi, which is a handheld gaming console
from GameForce with a Rockchip RK3326 SoC. The device has a 640x480
3.5" dual-lane DSI display, one analog joystick connected to the SoC
SARADC controller and a second analog joystick connected to an unknown
UART based ADC, a single SD card slot, a single USB-C port for
charging, and onboard RTL8723BS WiFi/Bluetooth combo, multiple face
buttons, and an array of R/G/B LEDs used for key backlighting.

The vendor was unable to provide details on the unknown UART based
ADC which I have documented via a comment in the device-tree, and
the vendor also does not have available Bluetooth firmware (the BT
was not previously working on the vendor's OS, this has also been
noted in a device-tree comment).

Aside from the right analog ADC joystick and bluetooth all hardware has
been tested and is working as expected.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325134959.11807-6-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

The GameForce Chi is a handheld gaming device from GameForce powered
by the Rockchip RK3326 SoC.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240325134959.11807-5-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Some Powkiddy model names begin with the company "Powkiddy" and others
simply list the model number. Make this consistent across the device
lineup by including the manufacturer in the model name.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325175133.19393-4-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add the optional node of chasis-type for Powkiddy RK3566 based
devices.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325175133.19393-2-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Some Anbernic model names begin with the company "Anbernic" and others
simply list the model number. Make this consistent across the device
lineup by including the manufacturer in the model name.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325143729.83852-5-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add optional node for chasis-type defining this device as a handset.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325143729.83852-3-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add additional properties for the SDMMC2 node. Based on user feedback
these help correct some issues with probing the WiFi hardware.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20240325143729.83852-2-macroalpha82@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

OK3588-C is the carrier board for FET3588-C System on Module.

OK3588-C features:
- 2x 1GbE Realtek RTL8211F Ethernet
- 1x HDMI Type A out
- 1x HDMI Type A in
- 3x USB 3.1 Type C (2x OTG and 1x serial console)
- 1x USB 2.0 Type A
- 1x USB 3.0 & USB 2.0 Combo M.2 M Key (4G/5G modem)
- 1x PCIE 2.0 M.2 E Key (1 lane)
- 1x PCIE 2.0 PCIe (1 lane)
- 1x PCIE 3.0 PCIe (4 lanes)
- 1x TF scard slot
- 5x MIPI CSI
- 2x MIP DSI
- 2x CAN2.0B
- 1x RS485
- 1x NAU8822 onboard audio
- 1x FAN connector
- 1x RTC
- 20-pin expansion header
- ADC keys

Add support for Forlinx OK3588-C board.
Signed-off-by: Dmitry Yashin <dmt.yashin@gmail.com>
Link: https://lore.kernel.org/r/20240403151229.30577-4-dmt.yashin@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

FET3588-C is an System on Module made by Forlinx based on Rockchip RK3588.
This SoM used by OK3588-C Board.

FET3588-C features:
- Rockchip RK3588
- LPDDR4 4/8 GB
- eMMC 32/64 GB

Add support for Forlinx FET3588-C SoM.
Signed-off-by: Dmitry Yashin <dmt.yashin@gmail.com>
Link: https://lore.kernel.org/r/20240403151229.30577-3-dmt.yashin@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

FET3588-C is an System on Module made by Forlinx based on Rockchip RK3588.
This SoM used by OK3588-C Board.

FET3588-C features:
- Rockchip RK3588
- LPDDR4 4/8 GB
- eMMC 32/64 GB

Add devicetree binding for Forlinx FET3588-C SoM.
Signed-off-by: Dmitry Yashin <dmt.yashin@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240403151229.30577-2-dmt.yashin@gmail.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

MECSBC is a single board computer for blood analysis machines from
RR-Mechatronics, designed and manufactured by Protonic Holland, based on
the Rockchip RK3568 SoC.
Signed-off-by: David Jander <david@protonic.nl>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240405-protonic-mecsbc-v2-2-0a6fedc78b9f@pengutronix.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

MECSBC is a single board computer for blood analysis machines from
RR-Mechatronics, designed and manufactured by Protonic Holland, based on
the Rockchip RK3568 SoC.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20240405-protonic-mecsbc-v2-1-0a6fedc78b9f@pengutronix.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Fix the ordering of the main nodes by sorting them alphabetically and
then the ones with a memory address sequentially by that address.
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20240406172821.34173-1-didi.debian@cknow.orgSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Commit 8b5c2b45 disabled the internal pull-down for the strobe line
causing I/O errors in HS400 mode for various eMMC modules.

Enable the internal strobe pull-down for the ROCK 4C+ board. Also re-enable
HS400 mode, that was replaced with HS200 mode as a workaround for the
stability issues in:
2bd1d2dd ("arm64: dts: rockchip: Disable HS400 for eMMC on ROCK 4C+").

Fixes: 8b5c2b45 ("phy: rockchip: set pulldown for strobe line in dts")
Signed-off-by: Folker Schwesinger <dev@folker-schwesinger.de>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240327192641.14220-3-dev@folker-schwesinger.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Commit 8b5c2b45 disabled the internal pull-down for the strobe line
causing I/O errors in HS400 mode for various eMMC modules.

Enable the internal strobe pull-down for ROCK Pi 4 boards. Also re-enable
HS400 mode, that was replaced with HS200 mode as a workaround for the
stability issues in:
cee57275 ("arm64: dts: rockchip: Disable HS400 for eMMC on ROCK Pi 4").

This was tested on ROCK 4SE and ROCK Pi 4B+.

Fixes: 8b5c2b45 ("phy: rockchip: set pulldown for strobe line in dts")
Signed-off-by: Folker Schwesinger <dev@folker-schwesinger.de>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240327192641.14220-2-dev@folker-schwesinger.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable mali gpu node and add the board specific supply-regulator.
Signed-off-by: Andy Yan <andyshrk@163.com>
Link: https://lore.kernel.org/r/20240330100134.3588223-2-andyshrk@163.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable mali gpu node and add the board specific supply-regulator.
Signed-off-by: Andy Yan <andyshrk@163.com>
Link: https://lore.kernel.org/r/20240330100134.3588223-1-andyshrk@163.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable the mali gpu node and add the som-specific supply-regulator.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240327112120.1181570-2-heiko@sntech.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable the mali gpu node and add the board-specific supply-regulator.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240327112120.1181570-1-heiko@sntech.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Following the approach used to enable the Mali GPU on the rk3588-evb1, [1]
do the same for the Pine64 QuartzPro64, which uses nearly identical hardware
design as the RK3588 EVB1.

The slight disadvantage is that the regulator coupling logic requires the
regulators to be always on, which is also noted in the comments.  This is
obviously something to be improved at some point in the future, but should
be fine for now, especially because the QuartzPro64 isn't a battery-powered
board, so low power consumption isn't paramount.

[1] https://lore.kernel.org/linux-rockchip/20240325153850.189128-5-sebastian.reichel@collabora.com/Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/0f3759ee390f245dac447bbee038445ddfecbec0.1711383286.git.dsimic@manjaro.orgSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable the Mali GPU in the RK3588 EVB1.

This marks the GPU regulators as always-on, because the generic
coupler regulator logic from the kernel can only handle them
when they are marked as always-on. Technically it's okay to
disable the regulators, when the GPU is not used.

Considering the RK3588 EVB1 is not battery powered, the slightly
increased power consumption for keeping the regulator always
enabled is not a big deal. Thus it's better to enable GPU support
than wait for a better solution.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240326165232.73585-5-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Enable the Mali GPU in the Rock 5B.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240326165232.73585-4-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add Mali GPU Node to the RK3588 SoC DT including GPU clock
operating points
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20240326165232.73585-3-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add device tree overlay for the WolfVision PF5 IO Expander board. This
extension board can be attached to the WolfVision PF5 mainboard and
features
 - TI DP83826 Ethernet PHY
 - RJ45 jack
 - USB-A host port
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20240325-feature-wolfvision-pf5-v1-4-5725445f792a@wolfvision.netSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add device tree for the WolfVision PF5 mainboard. It features
 - Rockchip RK3568 SoC
 - eMMC
 - RTC with backup battery
 - on-board PDM microphone
 - 12V DC jack
 - HDMI output
 - USB-C device port
as well as various expansion headers for different extension boards.
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20240325-feature-wolfvision-pf5-v1-3-5725445f792a@wolfvision.netSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add the WolfVision PF5 mainboard, which serves as base for recent
WolfVision products. It features the Rockchip RK3568 SoC and can
be extended with several different extension boards.
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240325-feature-wolfvision-pf5-v1-2-5725445f792a@wolfvision.netSigned-off-by: Heiko Stuebner <heiko@sntech.de>

Add vendor prefix for WolfVision GmbH (https://wolfvision.com).
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240325-feature-wolfvision-pf5-v1-1-5725445f792a@wolfvision.netSigned-off-by: Heiko Stuebner <heiko@sntech.de>

The RK3308 has a built-in audio codec that connects internally to i2s_8ch_2
or i2s_8ch_3.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20240305-rk3308-audio-codec-v4-7-312acdbe628f@bootlin.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>