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2023-03-27arm64: dts: colibri-imx8x: Add iris v2 carrier boardPhilippe Schenker
Add the Toradex Iris V2 Carrier Board for Colibri iMX8X, small form-factor production ready board. Additional details available at: https://www.toradex.com/products/carrier-boards/iris-carrier-board Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add iris carrier boardPhilippe Schenker
Add the Toradex Iris Carrier Board for Colibri iMX8X, small form-factor production ready board. Additional details available at: https://www.toradex.com/products/carrier-boards/iris-carrier-board Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add aster carrier boardPhilippe Schenker
Add the Toradex Aster Carrier Board for Colibri iMX8X, small form-factor with header compatible with Arduino Uno and Raspberry Pi (RPi) maker boards. Additional details available at: https://www.toradex.com/products/carrier-boards/aster-carrier-board Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add todo commentsPhilippe Schenker
Highlight what is still missing. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Move gpio-keys to som levelPhilippe Schenker
SODIMM_45 that is connected to "&lsio_gpio3 10" is defined in the Colibri standard to be a wakeup pin. Move this to the SoM level device-tree and keep it disabled by default but do enable it again on the carrier-board. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Set thermal thresholdsPhilippe Schenker
Set critical/alert thermal thresholds for all relevant SOC temperature trips to the IT value (max T_junction 105 degree Celsius) in accordance with the IT grade of the SOM. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add no-1-8-v to sd-cardPhilippe Schenker
Many Colibri carrier boards are using 3.3V pull-up resistors on the SD-Card connector. Letting it switch to 1.8V is an invalid state. Do prevent this from happening by keeping the signaling voltage at 3.3V. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: eval: Add spi-to-canPhilippe Schenker
Add mcp2515 spi-to-can to &lpspi2. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add colibri pwm b, c, dPhilippe Schenker
Add Colibri PWM_B, PWM_C, PWM_D to the module-level device-tree and set the status to ok on the eval-board. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add jpegenc/decPhilippe Schenker
jpeg encoder and decoder are available. Do enable them in the module level device-tree since those are self-contained. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Disable touchscreen by defaultPhilippe Schenker
Do not enable the touchscreen. By default it is not used but should be kept to enable it from a file that includes imx8x-colibri.dtsi. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add gpio-line-namesPhilippe Schenker
This commit adds gpio-line-names in line with other SoM from Toradex. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add SPIPhilippe Schenker
Add Colibri SPI to the board. lpspi2 is being exposed on the SoM edge. Add settings to the module-level but finally enable it on the eval-board dtsi. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add pinctrl group for hdmi hpdPhilippe Schenker
The colibri imx8x contains a dedicated gpio meant for HDMI hot-plug-detect. Add a pinctrl group to make this usable. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add separate pinctrl group for cs2Philippe Schenker
Add a separate pinctrl group for chip-select 2 for Colibri SPI. That way one is able to use it separately. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Correct pull on lcdifPhilippe Schenker
The pads USDHC1_RESET_B and MCLK_IN1 need a pull-down instead of pull-disabled. Correct this. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Split pinctrl_hog1Philippe Schenker
Split pinctrl_hog1 into a second group so CSI_MCLK can be muxed to a gpio on its own. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add pinctrl group for csi_mclkPhilippe Schenker
Add missing pinctrl groups that can be used to enable the correct muxing if csi_mclk is needed on SODIMM 75. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Add atmel pinctrl groupsPhilippe Schenker
Add pinctrl groups for enabling atmel touchscreen support. Remove the pads out of pinctrl_hog0 as they now can be enabled more specific using pinctrl_atmel_conn label. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Use new bracket formatPhilippe Schenker
Use the new bracket format as described by Rob since this seems the format that we're heading in the future. https://lore.kernel.org/all/CAL_JsqKqQdRZC08-BGJqTjzJZ8aWA41LHMbv0QyyVePVm0co7A@mail.gmail.com/ Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Update spdx licensePhilippe Schenker
GPL-2.0+ is deprecated, update it to GPL-2.0-or-later. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: colibri-imx8x: Prepare for qxp and dx variantsPhilippe Schenker
Toradex sells the Colibri iMX8X module in variants with the i.MX 8QXP and i.MX8DX SoC. Prepare for this by moving majority of stuff from imx8qxp-colibri.dtsi into imx8x-colibri.dtsi. Remove DX from the model string. This commit intends no functional change. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Add 166MHz to DDRC OPP tableSebastian Krzyszkowiak
This is the lowest frequency supported by older iMX8MQ SoC revisions. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Reduce I2C frequency to 384kHzSebastian Krzyszkowiak
According to imx8mq errata (ERR007805): > To meet the clock low period requirement in fast speed mode, > SCL must be configured to 384KHz or less. Note that the imx i2c driver already implements this erratum and works around it. This is only for the description to reflect reality. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage to 0.81VSebastian Krzyszkowiak
0.8V is outside of the operating voltage specified for imx8mq, see chapter 3.1.4 "Operating ranges" of the IMX8MDQLQCEC document. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Remove dis_u3_susphy_quirk from usb_dwc3_0Sebastian Krzyszkowiak
This reduces power consumption in system suspend by about 10%. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Adjust proximity sensor's near levelsSebastian Krzyszkowiak
Based on tests with my left ear (which appears to require lower levels than the right one), one Birch, one Dogwood and three Evergreens. It seems that the sensor reacts very weakly to hair, so let's make the thresholds rather generous to compensate. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Bump usdhc2 frequency to 100MHzSebastian Krzyszkowiak
RS9116 card already limits itself to 50MHz by being a high-speed card, while AP6275S can work at 100MHz just fine (technically it should work at 200MHz as well since it's a SDR104 card, but it doesn't appear to be the case in practice and further research will be needed to find out why). Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: add the magnetometer mount matrixAngus Ainslie
Userland needs the mount matrix to know the correct orientation of the part. Signed-off-by: Angus Ainslie <angus@akkea.ca> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Set the DVS voltages lowerSebastian Krzyszkowiak
They're still in the operating range according to i.MX 8M Quad datasheet. There's some headroom added over minimal values to account for voltage drop. Operational ranges (min - typ - max [selected]): - VDD_SOC (BUCK1): 0.81 - 0.9 - 0.99 [0.88] - VDD_ARM (BUCK2): 0.81 - 0.9 - 1.05 [0.84] (1000MHz) 0.90 - 1.0 - 1.05 [0.93] (1500MHz) - VDD_GPU (BUCK3): 0.81 - 0.9 - 1.05 [0.85] (800MHz) 0.90 - 1.0 - 1.05 [ -- ] (1000MHz) - VDD_VPU (BUCK4): 0.81 - 0.9 - 1.05 [ -- ] (550/500/588MHz) 0.90 - 1.0 - 1.05 [0.93] (660/600/800MHz) Idle power consumption doesn't appear to be influenced much, but a simple load test (`cat /dev/urandom | pigz - > /dev/null` combined with running Animatch) seems to show about 0.3W of difference. Care is advised, as there may be differences between each units in how low can they be undervolted - in my experience, reaching that point usually makes the phone fail to boot. In my case, it appears that my Birch phone can go down the most. This is a somewhat conservative set of values that I've seen working well on all my devices; I haven't tried very hard to optimize it, so more experiments are welcome. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Set charger parameters for each batchSebastian Krzyszkowiak
Correctly set regulation-voltage, termination-current and charge-current for the different librem 5 board revisions. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: add brightness levels to led-backlightMartin Kepplinger
Add brightness-levels and default-brightness-level properties to the librem5 board description that have been used for a long time. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: Describe MIC_2V4 regulatorSebastian Krzyszkowiak
No functional change, but it describes the hardware better. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: fix audio-1v8 regulator nameMartin Kepplinger
Fix the regulator name for the audio-1v8 regulator. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: describe the clock for the csi sensorsMartin Kepplinger
The CLKO2 clock is used for both camera CSI interfaces as the driving clock for the connected sensors. In order for it to be available, use this hog. We can't simply add it to 2 different sensor descriptions. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-27arm64: dts: imx8mq-librem5: lower the mipi csi 1 frequenciesMartin Kepplinger
No frames are streamed when using the default frequencies. I'm not yet sure why the fastest ones don't work here but we've been using these frequencies successfully for a long time now. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8: align thermal node names with bindingsKrzysztof Kozlowski
Bindings expect thermal node names to end with '-thermal': imx8qxp-mek.dtb: thermal-zones: 'pmic-thermal0' does not match any of the regexes: '^[a-zA-Z][a-zA-Z0-9\\-]{1,12}-thermal$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp-tqma8mpql-mba8mpxl: Enable wakeup-source for GPIO buttonsAlexander Stein
These buttons are capable of waking up a suspended system, add the appropriate property for both. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx93: add missing tpm pwm instancesMarkus Niebel
TPM1/TPM3 are missing, add them. Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp-debix: add USB host supportLucas Stach
This adds support for the 4 USB3 host ports on the board, which are connected to the i.MX8MP SoC via a Realtek RTS5411 hub. As the schematic for the board is not available, I could not validate that this really reflects the reality, but I modeled things after the hacked in usage of the GPIOs in the downstream kernel. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx93: Add FlexSPI supportAlexander Stein
Add FlexSPI node for i.MX93. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Reorder clock and reg propertiesMarek Vasut
Align the clock and reg properties order with example bindings and the rest of the imx8mp.dtsi . No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Drop simple-bus from fsl,imx8mp-media-blk-ctrlMarek Vasut
This block should not be compatible with simple-bus and misuse it that way. Instead, the driver should scan its subnodes and bind drivers to them. Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Liu Ying <victor.liu@nxp.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Fixes: 94e6197dadc9 ("arm64: dts: imx8mp: Add LCDIF2 & LDB nodes") Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mq: Add UART DMA supportSebastian Krzyszkowiak
UART ports have DMA capability. Describe the UART DMA properties. Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Add FEC RMII pin mux on i.MX8MP DHCOMMarek Vasut
The i.MX8MP DHCOM SoM may come with either external RGMII PHY or LAN8740Ai RMII PHY on the SoM attached to FEC MAC. Add pin mux settings for both options, so that DT overlay can override these settings on SoM variant with the LAN8740Ai PHY. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Add EQoS RMII pin mux on i.MX8MP DHCOMMarek Vasut
The i.MX8MP DHCOM SoM may come with either KSZ9131RNXI RGMII PHY or LAN8740Ai RMII PHY on the SoM attached to EQoS MAC. Add pin mux settings for both options, so that DT overlay can override these settings on SoM variant with the LAN8740Ai PHY. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Adjust EQoS PHY address on i.MX8MP DHCOMMarek Vasut
The current variant of the SoM has LAN8740Ai PHY connected to EQoS strapped to MDIO address 0 , adjust the MDIO address to match the hardware. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Adjust EQoS reset comment on i.MX8MP DHCOMMarek Vasut
Fix copy-paste error in the EQoS reset comment, align with SoM schematic. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Do not delete PHY nodes on i.MX8MP DHCOM PDK2Marek Vasut
The PHY nodes may be activated via DTO in case another SoM variant is populated into the development kit. Do not delete the nodes. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14arm64: dts: imx8mp: Update GPIO M to CLKOUT1 on DH electronics i.MX8M Plus ↵Marek Vasut
DHCOM and PDK2 The GPIO M SoM pin is connected to CLKOUT1, while CLKOUT2 is used as a supply for TC9595 bridge chip clock. Update the comment. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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