GPIOs 25 and 26 do not support pull-up/pull-down when those are muxed
as I2C6's SDA6/SCL6 lines: set those to bias-disable to avoid warning
messages from the pinctrl driver.
Fixes: 96564b1e2e ("arm64: dts: mediatek: Introduce the MT8395 Radxa NIO 12L board")
Link: https://lore.kernel.org/r/20240409114211.310462-3-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The thermal zones in MT8183 had cryptic names and all of them, apart
from the cpu-thermal zone, had no thermal trips, hence those were not
probed at all.
Refactor the tzts1..5 and tztsABB thermal zones to add the correct
thermal trips and give them a meaningful name, corresponding to the
actually monitored thermal zone.
While at it, also rename the thermal sensor node to "thermal-sensor".
Now the thermal zones are probing and their temperatures can be read.
Fixes: b325ce3978 ("arm64: dts: mt8183: add thermal zone node")
Link: https://lore.kernel.org/r/20240410083002.1357857-4-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add basic device-tree for the Genio 700 EVK board. The
Genio 700 EVK is based on MediaTek MT8390 SoC.
MT8390 hardware register maps are identical to MT8188.
The Genio 700 EVK has following features:
- MT8390 SoC
- MT6365 PMIC
- MT6319 Buck IC
- 12V DC Jack
- 2x4GB LPDDR4X
- 64GB eMMC 5.1
- 64Mb SPI NOR
- M.2 Key A-E slot with PCIe Gen2 and USB 2.0
- 2x DSI LCM ports
- 2x touch sensor ports
- 2x MIPI-CSI, as camera daughter board slots
- USB 2 micro USB connector
- USB 3 with 1 to 2 hub:
- M.2 Key B slot
- Type-C connector, with DisplayPort over Type-C
- HDMI 2.0 TX port with Type A HDMI connector
- eDP port
- Gigabit Ethernet with RJ45 connector
- SD card slot
- Earphone Jack
- Analog Microphone
- 2x Digital Microphone
- 3x UART with serial-to-usb converters and micro USB connectors
Signed-off-by: Chris-QJ Chen <chris-qj.chen@mediatek.com>
Signed-off-by: Pablo Sun <pablo.sun@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230915081212.13959-2-macpaul.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
1. Add compatible for MT8390.
2. Add bindings for the MediaTek mt8390-evk board, also known
as the "Genio 700-EVK".
The MT8390 and MT8188 belong to the same SoC family,
with only minor differences in their physical characteristics.
They utilize unique efuse values for differentiation.
The booting process and configurations are managed by boot
loaders, firmware, and TF-A. Consequently, the part numbers
and procurement channels vary.
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230915081212.13959-1-macpaul.lin@mediatek.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT7981 (Filogic 820) is a low cost version of MT7986 (Filogic 830) with
the same watchdog controller. It also comes with on-SoC 802.11ax
wireless.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240221085547.27840-1-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add bindings of two on-SoC XHCI controllers.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240213130044.1976-2-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Introduce the Airoha EN7581 SoC's dtsi and the Airoha EN7581 Evaluation
Board's dts file, as well as the required Makefiles.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daniel Danzberger <dd@embedd.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/f05a36dd7e8ef34ead8a63aa10fcffb542229404.1709975956.git.lorenzo@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Introduce Airoha EN7581 entry in Airoha dts binding.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/ee9cda964dac62d38d1c239f7b189f707d3708a0.1709975956.git.lorenzo@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cudy WR3000 V1 is an MT7981B (AKA Filogic 820) based wireless router. It
has 256 MiB of RAM, some LEDs & buttons and (not described yet) 4
Ethernet ports.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240317223206.22033-5-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT7981 contains on-SoC PIN controller that is also a GPIO provider.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240317223206.22033-4-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cudy WR3000 V1 is an MT7981B (AKA Filogic 820) based wireless router.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240317223206.22033-3-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cudy is a Chinese company providing networking products.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240317223206.22033-2-zajec5@gmail.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This reverts commit da1afe8e60.
Commit 699a8c7c4b ("leds: Add of_led_get() and led_put()"), introduced in
5.5, added of_led_get() and led_put() but missed a put_device() in
led_put(), thus creating a leak in case the consumer device is removed.
Arguably device removal was not very popular, so this went apparently
unnoticed until 2022. In January 2023 two different patches got merged to
fix the same bug:
- commit da1afe8e60 ("leds: led-core: Fix refcount leak in of_led_get()")
- commit 445110941e ("leds: led-class: Add missing put_device() to led_put()")
They fix the bug in two different ways, which creates no patch conflicts,
and both were merged in v6.2. The result is that now there is one more
put_device() than get_device()s, instead of one less.
Arguably device removal is not very popular yet, so this apparently hasn't
been noticed as well up to now. But it blew up here while I'm working with
device tree overlay insertion and removal. The symptom is an apparently
unrelated list of oopses on device removal, with reasons:
kernfs: can not remove 'uevent', no directory
kernfs: can not remove 'brightness', no directory
kernfs: can not remove 'max_brightness', no directory
...
Here sysfs fails removing attribute files, which is because the device name
changed and so the sysfs path. This is because the device name string got
corrupted, which is because it got freed too early and its memory reused.
Different symptoms could appear in different use cases.
Fix by removing one of the two fixes.
The choice was to remove commit da1afe8e60 because:
* it is calling put_device() inside of_led_get() just after getting the
device, thus it is basically not refcounting the LED device at all
during its entire lifetime
* it does not add a corresponding put_device() in led_get(), so it fixes
only the OF case
The other fix (445110941e) is adding the put_device() in led_put() so it
covers the entire lifetime, and it works even in the non-DT case.
Fixes: da1afe8e60 ("leds: led-core: Fix refcount leak in of_led_get()")
Co-developed-by: Hervé Codina <herve.codina@bootlin.com>
Signed-off-by: Hervé Codina <herve.codina@bootlin.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://lore.kernel.org/r/20240625-led-class-device-leak-v2-1-75fdccf47421@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
The function drm_simple_encoder_init() is a trivial helper and
deprecated. Replace it with the regular call to drm_encoder_init().
Resolves the dependency on drm_simple_kms_helper.h. No functional
changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240625131815.14514-1-tzimmermann@suse.de
Christophe Roullier says:
====================
Series to deliver Ethernet for STM32MP25
STM32MP25 is STM32 SOC with 2 GMACs instances.
GMAC IP version is SNPS 5.3x.
GMAC IP configure with 2 RX and 4 TX queue.
DMA HW capability register supported
RX Checksum Offload Engine supported
TX Checksum insertion supported
Wake-Up On Lan supported
TSO supported
====================
Link: https://lore.kernel.org/r/20240624071052.118042-1-christophe.roullier@foss.st.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add Ethernet support for STM32MP25.
STM32MP25 is STM32 SOC with 2 GMACs instances.
GMAC IP version is SNPS 5.3x.
GMAC IP configure with 2 RX and 4 TX queue.
DMA HW capability register supported
RX Checksum Offload Engine supported
TX Checksum insertion supported
Wake-Up On Lan supported
TSO supported
Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
New STM32 SOC have 2 GMACs instances.
GMAC IP version is SNPS 5.30
Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Inside of test_pcm_time() arguments are printed via printf
but '%d' is used to print @flags (of type unsigned int).
Use '%u' instead, just like we do everywhere else.
Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20240626084859.4350-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add device nodes for PWM_AB, PWM_CD, PWM_EF, PWM_GH and PWM_IJ
along with GPIO PIN configs of each channel.
Signed-off-by: Junyi Zhao <junyi.zhao@amlogic.com>
Reviewed-by: George Stark <gnstark@salutedevices.com>
Signed-off-by: Kelvin Zhang <kelvin.zhang@amlogic.com>
Link: https://lore.kernel.org/r/20240613-s4-pwm-v8-2-b5bd0a768282@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
For now, there wasn't any in-tree users of the dtsi files for the
Kontron SMARC-sAMX6i board. Let's add device trees, for this board on a
Kontron SMARC Eval 2.0 Carrier.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove the "wake-up-gpio" property within the PCIe controller node.
There is no such property, thus just remove it. This will also make the
schema validation happy.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The PCIe reset line is active low. Fix it.
Fixes: 2a51f9dae1 ("ARM: dts: imx6qdl-kontron-samx6i: Add iMX6-based Kontron SMARC-sAMX6i module")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Rename the nodes according to the schema. In particular, rename the bit
bang I2C controller to "i2c-N" and the mux nodes of the audmux to
"mux-*". While at it, fix the typo "adu", which should have been "aud".
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The module can enable/disable the SD card power supply and has
it's dedicated pin SDIO_PWR_EN for that reason. This is esp.
useful to be able to reset the SD card if it was in an UHS mode.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
There is a comment in the imx6q variant dtsi claiming that these
modules will have one more chip select than the imx6dl variant.
This is wrong. Ordinary GPIOs are used for chip selects and both
variants of the module share the very same PCB and both have this
GPIO routed to the SPI0_CS1# pin of the SMARC connector.
Fix it by moving the third chip select description to the common dtsi.
Fixes: 2125212785 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove the comment, remove the unused phandle name for the
VGEN5 output. VGEN5 is not used at all.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
On i.MX6 the board is reset by the watchdog. But in turn to do a
complete board reset, we have to assert the WDOG_B output which is
routed also to the CPLD which then do a complete power-cycle of the
board.
Fixes: 2125212785 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The PHY reset line is connected to both the SoC (GPIO1_25) and
the CPLD. We must not use the GPIO1_25 as it will drive against
the output buffer of the CPLD. Instead there is another GPIO
(GPIO2_01), an input to the CPLD, which will tell the CPLD to
assert the PHY reset line.
Fixes: 2a51f9dae1 ("ARM: dts: imx6qdl-kontron-samx6i: Add iMX6-based Kontron SMARC-sAMX6i module")
Fixes: 5694eed98c ("ARM: dts: imx6qdl-kontron-samx6i: move phy reset into phy-node")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The i.MX6 cannot add any RGMII delays. The PHY has to add both the RX
and TX delays on the RGMII interface. Fix the interface mode. While at
it, use the new phy-connection-type property name.
Fixes: 5694eed98c ("ARM: dts: imx6qdl-kontron-samx6i: move phy reset into phy-node")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Kontron SMARC-sAMX6i is just a module. There was no device tree for
an actual board for now. Document the binding to use the module on the
evaluation carrier.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* spelling fix: XBox -> Xbox, lowercase 'b' as per Microsoft branding
* rephrase: paddle -> paddles, the controller itself has more than one paddle
* rephrase: replace usage of "those" in favor of explicitly making reference
to the paddles
* grammatical fix: report -> reports, use present tense verb.
* spelling fix: interpret
* consistency: capitalize the first word in bullet points
Signed-off-by: Luis Felipe Hernandez <luis.hernandez093@gmail.com>
Link: https://patch.msgid.link/20240625105553.50830-1-luis.hernandez093@gmail.com
[bentiss: renamed the file into Xbox, not XBox]
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
MBa8MP-RAS314 is an SBC based on the embedded module TQMa8MPxL.
All relevant interfaces integrated in the CPU have been implemented on
the MBa8MP-RAS314 for (an) industrial usage. Due to the numerous interfaces
and the small size of this SBC the use in different applications
is possible without the need of a [special,custom] design.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Commit 6f4429e21a ("soc/tegra: pmc: Update address mapping sequence
for PMC apertures") updated the resource lookup code in the PMC driver.
Instead of calling platform_get_resource_byname() and
devm_ioremap_resource() simplify the code by simply calling
devm_platform_ioremap_resource_byname().
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Ranjan Kumar <ranjan.kumar@broadcom.com> says:
The controllers managed by mpi3mr driver requires system memory to
save hardware and firmware diagnostic information, this patch set
enhances the drivers to provide host memory to the controller for
diagnostic information. This patch set also provides driver changes
to push kernel messages into the diagnostic buffers reserved for the
driver, so that the information will be available as part of debug
data fetched from the controller. In addition, support for
configuring automatic diagnostic information is added in the driver.
Link: https://lore.kernel.org/r/20240626102646.14298-1-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
