Unlike the i.MX8MM and i.MX8MN SoCs added earlier, the device tree for
the i.MX8MP configures some clocks at frequencies that are only validated
for overdrive mode, i.e. when VDD_SOC is 950 mV.
Boards may want to run their SoC at the lower voltage of 850 mV though
to reduce heat generation and power usage. For this to work, clock rates
need to adhere to the limits of the nominal drive mode.
Add an optional DTSI file which can be included by various boards to run
in this mode.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
A lot of other clocks on the i.MX8MP, including the DRAM set up by the
bootloader are already running at overdrive clock rates. While this is a
deviation from the configuration of other i.MX8M* family SoCs, overdrive
is the default for most i.MX8MP boards and only some special purpose
boards will choose to run the SoC at nominal drive rates. Up the GPU and
NPU clock rates to their overdrive level to be consistent with other
clocks set up in the dtsi.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
A device tree binding for the Microchip USB5744 hub controller
was added in commit 02be19e914 ("dt-bindings: usb: Add support
for Microchip usb5744 hub controller").
U-Boot will consume this binding in order to perform the
necessary actions to enable the USB hub ports over I2C.
(We previously used our own out-of-tree driver for
this task)
The Ten64 board does not have any switchable supplies
for the voltage rails utilized by the USB5744, so a
pair of dummy supplies have been added to facilitate
operation with U-Boot's hub driver.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There are SoM variants with no SPI NOR flash populated. Add overlay to be
able to support this.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There are SoM variants with no eth phy populated. Add overlay to be
able to support this.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Adds a devicetree overlay containing reserved memory regions used
for intercore communication between A53 and M4 cores.
Signed-off-by: Dominik Haller <d.haller@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add support for the PEB-EVAL-01 expansion board for
phyBOARD-Polis-i.MX8MM.
Signed-off-by: Janine Hagemann <j.hagemann@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
PEB-AV-10 is an Audio/Video extension module which extends
phyBOARD-Polis i.MX8MM.
With MIPI DSI to LVDS bridge already populated on SoM the PEB-AV-10 adds
support for:
- connecting 10" display,
- audio with TLV320AIC and
- EEPROM.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Assign the missing regulator to the bluetooth node. Absence of
this regulator triggers the warning message from kernel as driver
uses a fallback dummy regulator when there is no regulator assigned.
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Move properties from SoM's dtsi to carrierboard's dts as they are
actually defined by the carrier board design.
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
RV-3028 RTC can be used to wakeup the system on phyGATE-Tauri-L-i.MX8MM,
mark the device as wakeup source.
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
RV-3028 RTC can be used to wakeup the system on phyBOARD-Polis-i.MX8MM,
mark the device as wakeup source.
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add missing EEPROM and RTC descriptions. Also use eMMC with
lower-case "e".
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add a missing voltage regulator of 1.8v to the sn65dsi83
(dsi_lvds bridge) node. Due to the absence of this regulator, a fallback
dummy regulator is used and that triggers a warning message from the
kernel. Assigning the appropriate regulator avoids the warning.
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove device tree property "fsl,magic-packet" as WoL is not working
on the SoM and so not required. This also saves a significant amount of
power during suspend as the ethernet phy is not powered down otherwise.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Not using pull-up on the host wake-up line triggers the wake up
immediately after device enters suspend. Fix this by enabling internal
pull-up and setting interrupt triggering on the falling edge.
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Reviewed-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
LDO3 is also used as switch for enabling VDD_3V3_S and need to
be kept on during suspend. Disabling this can lead to an unwanted
reset during resume.
Set LDO3 to 2,5V as the voltage should be fix.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove LVDS panel and backlight nodes from the Verdin iMX8M Mini SoM
dtsi file, those two hardware components are not part of the SoM,
therefore they should not be present in this file.
This is solving a dtb checker warning about panel-lvds compatible.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add missing gpio-line-names for SODIMM_79 and SODIMM_97
Signed-off-by: Rafael Beims <rafael.beims@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add the two eDMA nodes in the device tree in order to enable the probing
of the S32G2/S32G3 eDMA driver.
Signed-off-by: Larisa Grigore <larisa.grigore@oss.nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add PCIe's msi-map and iommu-map property because i.MX95 support smmu and
its.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add PCIe EP overlay file for i.MX8QXP mek board to let PCI work as endpoint
mode.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Currently, HDMI audio cannot play sound at a 44.1 kHz sample rate due to
a clock frequency mismatch. This update resolves the issue by allowing
the sai driver to change the clock parent to AUDIO_PLL_1 when the sample
rate is 44.1 kHz. It also ensures that AUDIO_PLL_1 operates at the
correct frequency for this configuration.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add INA231 current sensor for S32G399A-RDB3 boards.
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Create common part, s32gxxa-evb.dtsi and s32gxxa-rdb.dtsi, for S32G2/S32G3
RDB2\3 and EVB G2/G3 boards to avoid copy duplicate part in boards dts
file. Prepare to add other modules such as FlexCAN, DSPI easily in the
future.
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add I2C[0..2] for S32G2 and S32G3 SoCs.
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
WM8960 has the following power supplies:
- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD2
Add new audio regulators to reflect the schematic and complete missed
power supplies.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
WM8960 has the following power supplies:
- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD2
Add new audio regulators to reflect the schematic and complete missed
power supplies.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
WM8960 has the following power supplies:
- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD2
Add new audio regulators to reflect the schematic and complete missed
power supplies.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
WM8960 has the following power supplies:
- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD2
Add new audio regulators to reflect the schematic and complete missed
power supplies.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
In mainboard schematics ENET1 is eqos and ENET2 is fec.
This is reversed to standard aliases using base addresses for ordering.
Adjust aliases for all mainboards accordingly.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Change the output to inactive (output-low) for active-low pins, resulting
in high-voltage of power-down pins. Thus this enables the attached
devices.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add PCIe support for TQMa8Xx on MBa8Xx board.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
According to ti,tlv320dac3100.yaml, 'clocks' is not a valid property.
Remove it to fix the following dt-schema warning:
Unevaluated properties are not allowed ('clocks' was unexpected)
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The NXP PCF85063TP RTC is capable of 400 kHz of SCL clock frequency,
so use that instead of the current 100 kHz.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Use rgmii-rxid instead of rgmii-txid. It should have no effect here,
because we have a fixed-link, but rxid reflects the board design.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The main 24V regulator will toggle GPIO4_IO23 to signal imminent voltage
loss. Reflect this in the DT, so the OS can take appropriate action when
this happens.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
uart1 TX, RX and RTS signals go off the base board and to a RS485
transceiver. Describe this in the device tree.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
