Per i2c-mux-pca954x.yaml, the PCA9546 I2C subnodes should be in the
'i2c@' format.

Change it accordingly to fix the following schema warning:

imx8mm-nitrogen-r2.dtb: i2c-mux@70: Unevaluated properties are not allowed ('i2c3@0' was unexpected)
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

According to st,st-sensors.yaml, the 'interrupt-names' property is
not a valid one.

Remove it to fix the following schema warnings:

imx8mp-venice-gw73xx-2x.dtb: accelerometer@19: 'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/iio/st,st-sensors.yaml#Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

spi-nxp-fspi.yaml expects the clock-names entries to be in
the following order: "fspi_en", "fspi".

Change it accordingly to fix the following schema warnings:

imx8ulp-evk.dtb: spi@29810000: clock-names:0: 'fspi_en' was expected
	from schema $id: http://devicetree.org/schemas/spi/spi-nxp-fspi.yaml#
imx8ulp-evk.dtb: spi@29810000: clock-names:1: 'fspi' was expected
	from schema $id: http://devicetree.org/schemas/spi/spi-nxp-fspi.yaml#Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

nxp,fspi-dll-slvdly is not documented nor used anywhere.

Drop this invalid property.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The conn_enet0_root_clk node does not have any register associated with it,
so it should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The audio_ipg_clk node does not have any register associated with it,
so it should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The img_ipg_clk node does not have any register associated with it,
so it should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The conn clock nodes do not have any register associated with it,
so they should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The dma_ipg_clk node does not have any register associated with it,
so it should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The lsio_bus_clk node does not have any register associated with it,
so it should be moved outside of soc to fix schema warning from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The lsio_mem_clk is not used anywhere, so simply remove it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The 'funnel' node does not contain a register range, so it should
be placed outside of the soc node to fix schema warnings from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The 'funnel' node does not contain a register range, so it should
be placed outside of the soc node to fix schema warnings from
simple-bus.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add UART2 for RS232/RS485 support.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
(Updated the node by not setting the reserved bits(BIT 0 and BIT 3)
and enabled internal pullup for RX and TX.)
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add gpio-line-names to the imx8mp-phyboard-pollux devicetree.
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add gpio-line-names to the imx8mp-phycore-som devicetree.
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Enable USB support for both interfaces in host mode.
USB1 is directly conncted to a type-A connector and USB2
is attached to a 4-Port USB Hub.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add flexcan1 and flexcan2 support for CAN FD on phyBOARD-Pollux.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Cem Tenruh <c.tenruh@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Remove the connector as well as all the links and only connect the
PTN5150 with xHCI controller. This is sufficient to implement the
role switching.

Furthermore, this makes resume work without hanging. Without this
patch, the platform would hang on resume of 'connector'.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The i.MX8MP has a micfil controller which is used for interfacing
with a pulse density microphone. Add the node and mark it as
disabled by default.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The i.MX8MP has an asynchronous sample rate converter which seems
to be the same as what is available on the i.MX8M Nano.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This is not used by the DSA dt-binding, so remove it from the devicetrees.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Enable uart5 for imx93-evk board.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add dma support for lpuart[1..8].
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add edma<n> nodes.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This overlay enables the DSI-LVDS display chain and configures the
actual panel compatible.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This overlay enables the DSI-LVDS display chain and configures the
actual panel compatible. Also add the DSIM supply voltages.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This overlay enables the DSI-LVDS display chain and configures the
actual panel compatible. Also add the DSIM supply voltages.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

This adds the DSI-LVDS bridge including the regulator, backlight and
an unspecified panel. It is expected to set the compatible when the
display chain is enabled.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The 'fsl,rgmii_txc_dly' is not a valid property.

Remove it to fix the following schema warning:

imx8qm-apalis-ixora-v1.1.dtb: ethernet@5b040000: Unevaluated properties are not allowed ('fsl,rgmii_txc_dly' was unexpected)
	from schema $id: http://devicetree.org/schemas/net/fsl,fec.yaml#Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

As per mmc-pwrseq-simple.yaml, the correct way to describe the GPIO
is by using the 'reset-gpios' property.

Change it accordingly to fix the following schema warning:

imx8mq-thor96.dtb: sdio-pwrseq: 'gpio' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-simple.yaml#Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Pass the required '#clock-cells' property and remove the invalid
'interrupt-names' property to fix the following schema warnings:

imx8mq-pico-pi.dtb: pmic@4b: '#clock-cells' is a required property
	from schema $id: http://devicetree.org/schemas/mfd/rohm,bd71837-pmic.yaml#
imx8mq-pico-pi.dtb: pmic@4b: 'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/mfd/rohm,bd71837-pmic.yaml#Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The 'lane-mapping' property is not a valid one and cause the following
schema warning:

imx8mq-librem5-r2.dtb: pmic-5v-hog: 'lane-mapping' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/gpio/gpio-hog.yaml#

Replace it with 'line-name'.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The PDK2 carrier board had to be manually patched to obtain working PCIe
with the i.MX8MP DHCOM SoM so far, because the PCIe clock generator has
not been connected to the PCIe block REF_PAD_CLK inputs.

Switch to use of HSIO PLL as the clock source for the PCIe block instead,
and use the REF_PAD_CLK as outputs to generate PCIe clock from the SoC.
This way, it is not necessary to patch the PDK2 in any way to obtain a
working PCIe.

Note that PDK3 has PCIe clock generator always connected to REF_PAD_CLK
and is not affected.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

'pinctrl-assert-gpios' is not a valid property.

Remove it to fix the following schema warning:

imx8dxl-evk.dtb: spi@5a030000: Unevaluated properties are not allowed ('pinctrl-assert-gpios' was unexpected)
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The imx8mm-tqma8mqml SoM used on the PHG board does not come with
the QSPI flash populated, so disable it to avoid the following
error message:

spi-nor spi3.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add support for the RaspberryPi Camera v2 which is an IMX219 8MP module:
 - https://datasheets.raspberrypi.com/camera/camera-v2-schematics.pdf
 - has its own on-board 24MHz osc so no clock required from baseboard
 - pin 11 enables 1.8V and 2.8V LDO which is connected to
   GW74xx MIPI_GPIO4 (IMX8MP GPIO1_IO4) so we use this as a gpio

Support is added via a device-tree overlay.

The IMX219 supports RAW8/RAW10 image formats.

Example configuration:
media-ctl -l "'imx219 3-0010':0->'csis-32e40000.csi':0[1]"
media-ctl -v -V "'imx219 3-0010':0 [fmt:SRGGB8/640x480 field:none]"
media-ctl -v -V "'crossbar':0 [fmt:SRGGB8/640x480 field:none]"
media-ctl -v -V "'mxc_isi.0':0 [fmt:SRGGB8/640x480 field:none]"
v4l2-ctl --set-fmt-video=width=640,height=480,pixelformat=RGGB
v4l2-ctl --stream-mmap --stream-to=frame.raw --stream-count=1
convert -size 640x480 -depth 8 gray:frame.raw frame.png
gst-launch-1.0 v4l2src ! \
  video/x-bayer,format=rggb,width=640,height=480,framerate=10/1 ! \
  bayer2rgb ! fbdevsink
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

assign a single slot,
configure interrupt and power domain only for 1 slot,
not for the all 4 slots.
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Add PWM device and the corresponding clock gating device in adma subsystem.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>