Add dma support for lpspi[1..8]
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add dma support for lpi2c[1..8].
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Use FSL_EDMA_RX for dma rx channel bitmask, which is intuitive.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
PCI devices should have a compatible string based on the vendor and device
IDs. Add these to the Freescale ENETC devices.
Putting the PCI compatible string first as vendor and device ID is more
specific than a compatible without any device specific information.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
PCI devices should use PCI interrupt binding for their interrupts assuming
they function as standard PCI interrupts. The embedded PCI devices in the
LS1028a are mapping the interrupts directly to the host interrupt
controller. While that works here, it is unusual.
Based on the reference manual, there is not any INTC or INTD to map, so
only INTA and INTB are mapped.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add cm40_i2c, wm8960 and sai[0,1,4,5] for imx8qxp-mek (SCH-38813).
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Configure both CSI2 clock-frequency and assigned-clock-rates
the same way. There does not seem to be any reason for keeping
the two CSI2 pixel clock set to different frequencies.
This also reduces first CSI2 clock from overdrive mode
frequency which is 500 MHz down below the regular mode
frequency of 400 MHz.
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
On the Dahlia and Development carrier boards for the Verdin family
(iMX8MM and iMX8MP), WM8904 and NAU8822 codecs are used. Instead of
module-specific names, switch to more generic names based on the codec
employed on the carrier board itself.
This modification facilitates access to ALSA card names, ensuring
consistency across iMX8MP and iMX8MM, as they share the same carrier
board.
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add i2c{1,6} sda-/scl-gpios with the corresponding pinmux entries.
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Previously, we had the sleep-moci pin set to always on. However, the
Dahlia carrier board supports disabling the sleep-moci when the system
is suspended to power down peripherals that support it. This reduces
overall power consumption. This commit adds support for this feature by
disabling the reg_force_sleep_moci regulator and adding two new
regulators for the USB hub and PCIe that can be turned off when the
system is suspended.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Verdin family has a signal called sleep-moci which can be used to
turn off peripherals on the carrier board when the SoM goes into
suspend. So far we have hogged this signal, which means the peripherals
are always on and it is not possible to add peripherals that depend on
the sleep-moci to be on. With this change, we replace the hog with a
regulator so that peripherals can add their own regulators that use the
same gpio. Carrier boards that allow peripherals to be powered off in
suspend can disable this regulator and implement their own regulator to
control the sleep-moci.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Previously, we had the sleep-moci pin set to always on. However, the
Dahlia carrier board supports disabling the sleep-moci when the system
is suspended to power down peripherals that support it. This reduces
overall power consumption. This commit adds support for this feature by
disabling the reg_force_sleep_moci regulator and adding two new
regulators for the USB hub and PCIe that can be turned off when the
system is suspended.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Verdin family has a signal called sleep-moci which can be used to
turn off peripherals on the carrier board when the SoM goes into
suspend. So far we have hogged this signal, which means the peripherals
are always on and it is not possible to add peripherals that depend on
the sleep-moci to be on. With this change, we replace the hog with a
regulator so that peripherals can add their own regulators that use the
same gpio. Carrier boards that allow peripherals to be powered off in
suspend can disable this regulator and implement their own regulator to
control the sleep-moci.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
"okay" is the default status, so drop redundant property from the typec
node.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
"okay" is the default status, so drop redundant property from the typec
node.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Per nxp,dwmac-imx.yaml, it is not valid to pass 'phy-supply'.
Remove it to fix the following dt-schema warning:
ethernet@30bf0000: Unevaluated properties are not allowed ('phy-supply' was unexpected)
from schema $id: http://devicetree.org/schemas/net/nxp,dwmac-imx.yaml#
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Tested-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The I2C2 bus is used for the CSI and DSI connectors only, no devices are
connected to it on neither the Debix Model A nor its IO board. Disable
the bus in the board's .dts and remove its clock frequency settings, as
the value depends solely on the devices conncted to the CSI and DSI
connectors. Display panel or camera sensor overlays will configure and
enable the bus when necessary.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Per ovti,ov5640.yaml, the OV5640 power supplies are mandatory
properties.
Describe them to fix dt-schema warnings.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Per ovti,ov5640.yaml, the OV5640 power supplies are mandatory
properties.
Describe them to fix dt-schema warnings.
As there are two different PMICs used on the imx8mn-evk variants,
describe the DOVDD OV5640 power supply in each board devicetree.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Currently, there are several ADV7535 dt-schema warnings.
Fx them the same way as in commit efa97aed07 ("arm64: dts:
imx8mm-evk: Fix hdmi@3d node").
As there are two different PMICs used on the imx8mn-evk variants,
describe the ADV7535 power supplies in each board devicetree.
Fixes: 5aafda608f ("arm64: dts: imx8mn-evk: Add camera support")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Per nxp,ptn5110.yaml, also pass the fallback "tcpci" compatible
to fix the following dt-schema warning:
usb-typec@50: compatible: ['nxp,ptn5110'] is too short
from schema $id: http://devicetree.org/schemas/usb/nxp,ptn5110.yaml#
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The clock-names property is not needed by usb controller node on imx8mm/n.
This will remove it.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There are 2 Type-C ports and 2 USB controllers on i.MX93. Enable them.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There are 2 USB controllers on i.MX93. Add them.
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> # TQMa9352LA/CA
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add USB nodes on i.MX8ULP platform which has 2 USB controllers.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add support for Toradex Colibri iMX8DX SoM and Aster, Evaluation Board v3,
Iris and Iris v2 carrier boards the module can be mated in.
This SoM is a variant of the already supported Colibri iMX8QXP, using an
NXP i.MX8DX SoC instead of i.MX8QXP.
Link: https://www.toradex.com/computer-on-modules/colibri-arm-family/nxp-imx-8x
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add DTSI for i.MX8DX processor. According to 'i.MX 8DualX Industrial
Applications Processors Data Sheet', the GPU and shader use a clock of
372MHz. Therefore, this dtsi includes the imx8dxp.dtsi and changes the
clock accordingly.
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The devicetree files can be (re-)used in u-boot now, they are imported
on a regular basis (see OF_UPSTREAM option) there. Up until now, it
didn't matter for linux and there was just a combined devicetree
"-var3-ads2" (with ads2 being the carrier board). But if the devicetree
files are now reused in u-boot, we need to have an individual "-var3"
variant, because the bootloader is just using the bare "varN" devicetree
files. Split the "var3" off of the "-var3-ads2" devicetree.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add lpuart device in cm40 subsystem.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Since commit 26c9d152eb ("dt-bindings: tpm: Consolidate TCG TIS
bindings"), several issues are reported by "make dtbs_check" for arm64
devicetrees:
The compatible property needs to contain the chip's name in addition to
the generic "tcg,tpm_tis-spi".
tpm@1: compatible: ['tcg,tpm_tis-spi'] is too short
from schema $id:
http://devicetree.org/schemas/tpm/tcg,tpm_tis-spi.yaml#
Fix these schema violations.
Gateworks Venice uses an Atmel ATTPM20P:
https://trac.gateworks.com/wiki/tpm
Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Emcraft Systems NavQ+ kit is a mobile robotics platform
based on NXP i.MX8 MPlus SoC.
The following interfaces and devices are enabled:
- eMMC
- Gigabit Ethernet
- RTC
- SD-Card
- UART console
Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SoM used on this board does not bring down the pins for the QOS
ethernet and instead offers the 2nd ethernet as a PCI GbE device.
Set the alias as such and add the PCI bus topology for eth1 so that
boot firmware can set the local-mac-address property.
The eth1 device is behind a PCI switch:
# lspci -n
00:00.0 0604: 16c3:abcd (rev 01)
01:00.0 0604: 12d8:2608
02:01.0 0604: 12d8:2608
02:02.0 0604: 12d8:2608
02:03.0 0604: 12d8:2608
02:04.0 0604: 12d8:2608
c0:00.0 0200: 1055:7430 (rev 11)
# lspci -t
-[0000:00]---00.0-[01-ff]----00.0-[02-fe]--+-01.0-[03-41]--
+-02.0-[42-80]--
+-03.0-[81-bf]--
\-04.0-[c0-fe]----00.0
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The SoM used on this board does not bring down the pins for the QOS
ethernet and instead offers the 2nd ethernet as a PCI GbE device.
Set the alias as such and add the PCI bus topology for eth1 so that
boot firmware can set the local-mac-address property.
The eth1 device is behind a PCI switch:
# lspci -n
00:00.0 0604: 16c3:abcd (rev 01)
01:00.0 0604: 12d8:b404 (rev 01)
02:01.0 0604: 12d8:b404 (rev 01)
02:02.0 0604: 12d8:b404 (rev 01)
02:03.0 0604: 12d8:b404 (rev 01)
05:00.0 0200: 11ab:4380
# lspci -t
-[0000:00]---00.0-[01-ff]----00.0-[02-05]--+-01.0-[03]--
+-02.0-[04]--
\-03.0-[05]----00.0
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add asrc[0,1], esai0, spdif0, sai[4,5] and related lpcg node for
imx8 audio subsystem.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
lpcg cell0 should be clock's 'indices' instead of 'index'.
imx_lpcg_of_clk_src_get(struct of_phandle_args *clkspec, void *data)
{
struct clk_hw_onecell_data *hw_data = data;
unsigned int idx = clkspec->args[0] / 4;
....
}
<@sai0_lpcg 1> will be the same as <@sai_lpcg 0>.
Replace 0 with IMX_LPCG_CLK_0 and replace 1 with IMX_LPCG_CLK_4.
It can work at iMX8QXP because IMX_LPCG_CLK_4 is ipg clock, which already
enabled. But for iMX8QM IMX_LPCG_CLK_4 is mclk, which trigger issue.
Fixes: 0a9279e9ae ("arm64: dts: imx8qxp: Add audio SAI nodes")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
I2C bus recovery need a pinmux and gpio. So i2c driver can switch
gpio mode to toggle scl to recovery bus.
Add pinctrl-single node to every i2c bus on fsl-ls2160 layerscape
platform.
Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <frank.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit adds device tree support for the NXP S32G3-based
S32G-VNP-RDB3 Board [1].
The S32G3 features an 8-core ARM Cortex-A53 based SoC developed by NXP.
The device tree files are derived from the official NXP downstream
Linux tree [2].
This addition encompasses a limited selection of peripherals that
are upstream-supported. Apart from the ARM System Modules
(GIC, Generic Timer, etc.), the following IPs have been validated:
* UART: fsl-linflexuart
* SDHC: fsl-imx-esdhc
Clock settings for the chip rely on ATF Firmware [3].
Pin control integration into the device tree is pending and currently
relies on Firmware/U-Boot settings [4].
These changes were validated using BSP39 Firmware/U-Boot from NXP [5].
The modifications enable booting the official Ubuntu 22.04 from NXP on
the RDB3 with default settings from the SD card and eMMC.
[1] https://www.nxp.com/design/design-center/designs/s32g3-vehicle-networking-reference-design:S32G-VNP-RDB3
[2] https://github.com/nxp-auto-linux/linux
[3] https://github.com/nxp-auto-linux/arm-trusted-firmware
[4] https://github.com/nxp-auto-linux/u-boot
[5] https://github.com/nxp-auto-linux/auto_yocto_bsp
Signed-off-by: Wadim Mueller <wafgo01@gmail.com>
Tested-by: Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
Reviewed-by: Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Support pca9451a on imx93-11x11-evk.
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The production PDK3 carrier board rev.200 contains additional GPIO
expander to control power and reset signals for each CSI2 plug
separately. Describe this expander in the carrier board DT. The
label is used by sensor DTOs to reference the expander and its
signals.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The imx8mp-venice-gw74xx revB PCB added an ADC rail for
VDD_1P0. Add it to the GSC ADC rails.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
SoM dts has enabled i2c bus IIC6 (dts i2c5), but defines no aliases.
LX2162A Clearfog dts has aliases for all i2c buses to ensure predictable
numbering for userspace. Add an additional alias for this extra bus.
Signed-off-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
