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This patch adds a binding documentation for the JPEG Decoder of the
MT7623 SoC.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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This patch adds binding documentation for MT7623 SoC.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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This patch adds bindings for apmixedsys, audsys, bpsys, ethsys,
hifsys, imgsys, infracfg, mmsys, pericfg, topckgen and vdecsys
for MT6723.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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This board has a Micron MT29F8G08ABACAWP chip which requires a ECC
strength of 8/512. Rather than hard coding any particular strength the
the nand controller auto-detect the ECC strength based on the ONFI data.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Due to the electrical design of the A/DC circuits on LEGO MINDSTORMS EV3,
if we are reading analog values as fast as possible (i.e. using DMA to
service the SPI) the A/DC chip will read incorrect values - as much as
0.1V off when the SPI is running at 10MHz. (This has to do with the
capacitor charge time when channels are muxed in the A/DC.)
This patch slows down the SPI as much as possible (if CPU is at 456MHz,
SPI runs at 1/2 of that, so 228MHz and has a max prescalar of 256, so
we could get ~891kHz, but we're just rounding it to 1MHz). We also use
the max allowable value for WDELAY to slow things down even more.
These changes reduce the error of the analog values to about 5mV, which
is tolerable.
Commits a3762b13a596 ("spi: spi-davinci: Add support for SPI_CS_WORD")
and e2540da86ef8 ("iio: adc: ti-ads7950: use SPI_CS_WORD to reduce
CPU usage") introduce changes that allow DMA transfers to be used, so
this slow down is needed now.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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There is a GPIO expander on both the UI board as well as the
baseboard. This patch enables the second tca6416 and identifies
it as being on the baseboard using _bb as the suffix.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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Add nodes of USB2 physical layer for UniPhier SoC. This supports LD11.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Add USB3 controller nodes including usb-core, resets, regulator, ss-phy
and hs-phy. This supports for LD20, PXs3 and the boards. This includes
additional efuse nodes for obtaining PHY trimming values.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Add nodes of USB2 physical layer for UniPhier SoC. This supports Pro4.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Add USB3 controller nodes including usb-core, resets, regulator, ss-phy
and hs-phy. This supports for Pro4, PXs2 and the boards.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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While it is possible to rework the s400 board to solder an eMMC on it,
it is not the default option and most boards are fitted with a NAND
instead.
Let's disable the emmc device by default to reflect this. The board
equipped with an eMMC will just have to alter the DT in the
bootloader, like we do for the reserved memory regions.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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eMMC pwrseq is defined in the s400 dts but not used in the emmc node.
This is probably just a copy/paste error
Fixes: 221cf34bac54 ("ARM64: dts: meson-axg: enable the eMMC controller")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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This adds support for the PCIe interface on the CON4 mini-PCIe
connector.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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sama5d4_xplained, ssam9x5cm, sama5d2_ptc_ek and sama5d3_xplained nand
flashes have a common memory map. Even the nand memory partitions to
match our NAND flash map available at:
http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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sama5d3_xplained, sam9x5cm, sama5d2_ptc_ek and sama5d4_xplained nand
flashes have a common memory map. Even the nand memory partitions to
match our nand flash map available at:
http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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sam9x5cm, sama5d2_ptc_ek, sama5d3_xplained and sama5d4_xplained nand
flashes have a common memory map. Even the nand memory partitions to
match our nand flash map available at:
http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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The offsets for the bootloader environment and its redundant partition
were inverted. Fix the addresses to match our nand flash map available at:
http://www.at91.com/linux4sam/pub/Linux4SAM/SambaSubsections//demo_nandflash_map_lnx4sam5x.png
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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at91sam9x5cm comes with a 2Gb NAND flash. Fix the rootfs size to
match this limit.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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sama5d4_xplained comes with a 4Gb NAND flash. Increase the rootfs
size to match this limit.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
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The ICU handles several interrupt groups, each of them being a subpart
of the ICU node.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Create an ICU subnode for the NSR interrupts. This subnode becomes the
CP110 interrupt parent, removing the need for the ICU_GRP_NSR parameter.
Move all DT110 nodes to use these new bindings.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Add SD controller nodes for LD20 and PXs3.
LD20 does not support the UHS mode, while PXs3 supports it.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Add SD controller nodes for LD4, Pro4, sLD8, Pro5, and PXs2.
This is also used as an eMMC controller for LD4, Pro4, and sLD8.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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Add the System Error Interrupt node, representing an IRQ chip which is
part of the GIC. The SEI node aggregates interrupts from the AP through
wired interrupts, and from the CPs through MSIs.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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This patch adds CPU deep Idle and Cluster deep Idle states BUT it defines
the idle state for each cpu (defined under cpu-idle-states parameter)
only for the quad version therefore it does NOT activate CPU Idle
capability for the other version.
[gregory: extract from a larger patch]
Signed-off-by: orenbh <orenbh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Aligned with what we have done for the others nodes. It will also allow
to easily modify the cpu configuration at board (or sub-SoC) level.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Switch to the new hardware port bindings for coresight
Cc: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
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This reverts commit e704472616d7e185b839991b611a77711dbb22e3.
Already picked up via Eduardo's thermal tree
Signed-off-by: Andy Gross <andy.gross@linaro.org>
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This reverts commit 7028cae1857cc2c6acc69586584e92d044027154.
Already picked up via iio tree.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
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Remove fixed clock in Cubieboard 7 and use Clock Management Unit clocks
for all UART nodes in Actions Semi S700 SoC.
Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Moved/added to SoC]
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add Clock Management Unit for Actions Semi S700 SoC.
Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add DMA controller node for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add pinctrl definitions for Actions Semiconductor S900 I2C controllers.
Pinctrl definitions are only available for I2C0, I2C1, and I2C2.
Enable I2C1 and I2C2 exposed on the low speed expansion connector in
Bubblegum-96 board.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Squashed]
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add I2C controller nodes for Actions Semiconductor S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Squashed/added clocks, dropped pinctrl properties for now]
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add gpio line names to Actions Semi S900 based Bubblegum-96 board.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add gpio properties to pinctrl node for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add pinctrl nodes for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add Actions Semi S900 Smart Power System (SPS) node.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Remove fixed clock in Bubblegum-96 board and source CMU (Clock
Management Unit) clock for UART nodes in Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
[AF: Move/add clocks to SoC]
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Add Actions Semi S900 Clock Management Unit (CMU) nodes.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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Define power domains for Actions Semi S900 SoC Smart Power System (SPS).
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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i.MX6ULZ is new SoC of i.MX6 family, compared to i.MX6ULL,
it removes below modules:
- UART5/UART6/UART7/UART8;
- PWM5/PWM6/PWM7/PWM8;
- eCSPI3/eCSPI4;
- CAN1/CAN2;
- FEC1/FEC2;
- I2C3/I2C4;
- EPIT2;
- LCDIF;
- GPT2;
- ADC1;
- TSC;
This patch adds support for i.MX6ULZ and i.MX6ULZ 14x14 EVK
board.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This patch adds compatible for i.MX6ULZ 14x14 EVK board.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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The 'num-chipselects' property is not a valid property according
to Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt, so
let's remove it.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Adopt the SPDX license identifier headers to ease license compliance
management.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Adopt the SPDX license identifier headers to ease license compliance
management.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Bananapi released an updated revision of the H3/H5 based Bananapi M2+.
Version 1.2 enables voltage control for the CPU's regulator by using
a GPIO line to toggle a MOSFET that can change the effective resistance
value in the regulator's feedback network.
This patch adds a common .dtsi file for this new revision, which
includes the original common sunxi-bananapi-m2-plus.dtsi file, and
adds the GPIO-controlled regulator and a cpu-supply reference. H3
and H5 variant dts files are added as well.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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This adds nodes for the Video Engine and the associated reserved memory
for the H3. Up to 96 MiB of memory are dedicated to the CMA pool.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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The Bananapi M2 Plus H5 is a variant of the original Bananapi M2 Plus,
with the H3 SoC replaced with an H5. Everything else is the same.
Add a stub device tree incorporating the shared bananapi-m2-plus dtsi
file.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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Three more variants of the Bananapi M2 Plus have been introduced. One
with the H5 instead of the H3, another with the H2+ instead, and the
last with the H3 but with WiFi and eMMC removed.
All these variants use the same board. This patch splits out the
non-SoC-specific parts of the device tree, so that they can be shared
among all the variants. The original Bananapi M2 Plus has been renamed
to Bananapi M2 Plus H3.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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