bias control on DA850.
- Enable high speed support on DA850 MMC/SD
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=w2Ug
-----END PGP SIGNATURE-----
Merge tag 'davinci-for-v4.10/dt-4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
- Add device tree nodes for pin pull-up/pull-down
bias control on DA850.
- Enable high speed support on DA850 MMC/SD
* tag 'davinci-for-v4.10/dt-4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850: enable high speed for mmc
ARM: dts: da850: Add node for pullup/pulldown pinconf
Signed-off-by: Olof Johansson <olof@lixom.net>
The mmc controller in da850 supports high speed modes
so add cap-sd-highspeed and cap-mmc-highspeed.
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This SoC has a separate pin controller for configuring pullup/pulldown
bias on groups of pins.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
- Fix SD card detect polarity
- Prevent Ethernet from picking a random mac address
- Fix error messages on platforms which dont use
bus master and emif priority settings.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=mrAJ
-----END PGP SIGNATURE-----
Merge tag 'davinci-for-v4.10/dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
Pull "DaVinci DT updates for v4.10 (part 3)" from Sekhar Nori:
Some fixes for device-tree patches already queued.
- Fix SD card detect polarity
- Prevent Ethernet from picking a random mac address
- Fix error messages on platforms which dont use
bus master and emif priority settings.
* tag 'davinci-for-v4.10/dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850: enable memctrl and mstpri nodes per board
ARM: dts: da850-lcdk: Add ethernet0 alias to DT
ARM: dts: da850-lcdk: fix mmc card detect polarity
and bus master priority settings needed for
stable LCDC operation on DA850.
Also adds support for MUSB device on DA850
providing USB OTG support.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=GK5j
-----END PGP SIGNATURE-----
Merge tag 'davinci-for-v4.10/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
Pull "DaVinci DT updates for v4.10 (part 2)" from Sekhar Nori:
Adds device tree nodes enabling DDR controller
and bus master priority settings needed for
stable LCDC operation on DA850.
Also adds support for MUSB device on DA850
providing USB OTG support.
* tag 'davinci-for-v4.10/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850-lcdk: Enable the usb otg device node
ARM: dts: da850: Add the usb otg device node
ARM: dts: da850: add the mstpri and ddrctl nodes
Currently the memory controller and master priorities drivers are
enabled in da850.dtsi. For boards for which there are no settings
defined, this makes these drivers emit error messages.
Disable the nodes in da850.dtsi and only enable them for da850-lcdk -
the only board that currently needs them.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This adds the device tree node for the usb otg
controller present in the da850 family of SoC's.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
us to use generic parser later on. Note that the driver supports
handling the legacy binding also with no #pinctrl-cells so these
changes can be queued separately from the driver changes.
-----BEGIN PGP SIGNATURE-----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=qXyV
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.10/pinctrl-cells-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Add #pinctrl-cells for pinctrl-single using dts files. This allows
us to use generic parser later on. Note that the driver supports
handling the legacy binding also with no #pinctrl-cells so these
changes can be queued separately from the driver changes.
* tag 'omap-for-v4.10/pinctrl-cells-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: Add #pinctrl-cells for pinctrl-single instances
Signed-off-by: Olof Johansson <olof@lixom.net>
Add the nodes for the MSTPRI configuration and DDR2/mDDR memory
controller drivers to da850.dtsi.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Drivers using pinctrl-single,pins have #pinctrl-cells = <1>, while
pinctrl-single,bits need #pinctrl-cells = <2>.
Note that this patch can be optionally applied separately from the
driver changes as the driver supports also the legacy binding without
#pinctrl-cells.
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add a syscon node for the SoC CFGCHIPn registers. It includes a child node
for the USB PHY that is part of this range of registers.
Signed-off-by: David Lechner <david@lechnology.com>
[nsekhar@ti.com: drop OF_DEV_AUXDATA() addition]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add pins used by the LCD controller and a disabled LCDC node to be
reused in device trees including da850.dtsi.
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
[Bartosz:
- added the commit description
- changed the dt node name to a generic one
- added a da850-specific compatible string
- removed the tilcdc,panel node
- moved the pins definitions to da850.dtsi as suggested by
Sekhar Nori (was in: da850-lcdk.dts)]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[nsekhar@ti.com: fix compatible property and remove interrupt-parent]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Currently the davinci da8xx boards use the mach-davinci aemif code.
Instantiating an aemif node into the DT allows to use the ti-aemif
memory driver and is another step to better DT support.
This change adds an aemif node in the dtsi while retiring the nand_cs3
node. The NAND is now instantiated in the dts as a subnode of the aemif
one along with its pins.
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This adds 2 pinctrl groups (rtscts, rxtx) for each of the 3 UARTs.
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
For some devices, the PWMSS is a parent of eCAP and ePWM and provides
the functional clocks for those submodules. The ti,am33xx-ecap and
ti,am33xx-ehrpwm bindings were based on this parent child relationship
where the functional clock would be grabbed from the module's parent.
However, DA850 doesn't have a PWMSS and the eCAP and ePWM provides
their functional clock themselves. Therefore, prefer the new binding
that doesn't assume this parent child relationship.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
[nsekhar@ti.com: minor commit message fixes]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
adding support for SPI0 and some low
priority fixes for ethernet and interrupt
controller.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=RVPv
-----END PGP SIGNATURE-----
Merge tag 'davinci-for-v4.7/dt-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt
Merge "DaVinci DT updates for v4.7 (part 2)" from Sekhar Nori:
Second set of DT updates for DaVinci
adding support for SPI0 and some low
priority fixes for ethernet and interrupt
controller.
* tag 'davinci-for-v4.7/dt-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: dts: da850: There are 101 interrupts.
ARM: dts: da850: disable mdio and eth0 in da850.dtsi
ARM: davinci: da8xx-dt: Add spi0 lookup for clock matching
ARM: dts: da850: add spi0 to device tree
Fix off by one error in da850 device tree in
the number of INTC interrupts.
Signed-off-by: David Lechner <david@lechnology.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
[nsekhar@ti.com: commit message update]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Disable mdio and eth0 in da850.dtsi file. All other
devices are disabled by default and not all boards
will use these devices, so these should be disabled too.
da850-evm.dtb already had status = "okay" for these devices.
da850-enbw-cmc.dts did not, so they were added.
Signed-off-by: David Lechner <david@lechnology.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
[nsekhar@ti.com: commit description updates]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
- Two sets of name and unit address check fixes for dts files.
- DMA, McASP, and timer and regulator related dts changes for dra7
- Add more devices for Nokia N9/N950
- Initial support for am335x ICEv2
- Initial support for am572x-IDK
- Pinctrl changes for am335x-baltos-ir5221
- Initial support for Amazon Kindle Fire (first generation)
- A series of changes to add GPIO controller support for the
GPMC driver. The driver changes will be merged separately.
- Support for am43xx clkout1
- Pinctrl and RTC changes for am335x-chili
- Add support for dra72-evm rev C (SR2.0)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=zZDR
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.7/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Merge "First set of device tree changes for omaps for v4.7 merge window" from Tony Lindgren:
- Two sets of name and unit address check fixes for dts files.
- DMA, McASP, and timer and regulator related dts changes for dra7
- Add more devices for Nokia N9/N950
- Initial support for am335x ICEv2
- Initial support for am572x-IDK
- Pinctrl changes for am335x-baltos-ir5221
- Initial support for Amazon Kindle Fire (first generation)
- A series of changes to add GPIO controller support for the
GPMC driver. The driver changes will be merged separately.
- Support for am43xx clkout1
- Pinctrl and RTC changes for am335x-chili
- Add support for dra72-evm rev C (SR2.0)
* tag 'omap-for-v4.7/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (61 commits)
ARM: dts: Add support for dra72-evm rev C (SR2.0)
ARM: dts: am335x-chilisom: Enable poweroff PMIC sequence using RTC signal
ARM: dts: am335x-chili*: Move Ethernet MAC description from SOM to board
ARM: dts: am335x-chili*: Move uart0 description from SOM to board
ARM: dts: am43xx: add support for clkout1 clock
ARM: dts: omap3-beagle: Provide NAND ready pin
ARM: dts: am335x: Provide NAND ready pin
ARM: dts: am437x: Provide NAND ready pin
ARM: dts: dra7x-evm: Provide NAND ready pin
ARM: dts: dm816x: Enable gpio controller for GPMC
ARM: dts: dm814x: Enable gpio controller for GPMC
ARM: dts: omap3: Enable gpio controller for GPMC
ARM: dts: am4372: Enable gpio controller for GPMC
ARM: dts: am335x: Enable gpio controller for GPMC
ARM: dts: dra7: Enable gpio controller for GPMC
ARM: dts: omap5: Enable gpio and interrupt controller for GPMC
ARM: dts: omap4: Enable gpio and interrupt controller for GPMC
ARM: dts: omap24xx: Enable gpio and interrupt controller for GPMC
ARM: dts: omap4-kc1: Power off support
ARM: dts: omap4-kc1: LEDs support
...
da850 has two I2C controllers, but the node for i2c1 was missing.
Add node for i2c1 controller and i2c1 pinmux pins.
Signed-off-by: Petr Kulhavy <petr@barix.com>
[nsekhar@ti.com: fix indentation]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
TI has been using the physical address in DT after the @ in device nodes.
The device tree convention is to use the same address that is used for
the reg property. This updates all davinci DT files to use the proper
convention.
Signed-off-by: David Lechner <david@lechnology.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
The gpio node is missing the mandatory property #gpio-cells, which is
causing runtime errors when using GPIOs e.g. with gpio-leds or gpio-keys:
"could not get #gpio-cells for /soc/gpio@1e26000"
This fixes the problem and adds the missing parameter.
The value is 2 according to the gpio-davinci.txt binding.
Signed-off-by: Petr Kulhavy <petr@barix.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
When possible generic node names should be used. So change the node name
from ehrpwm to pwm.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add the needed bindings so the SPI driver can use DMA with SPI1.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
da850 has two MMC controller, MMCSD1 is served by eDMA1
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add the needed bindings for MMC0 in order to be able to utilize the DMA
instead of PIO mode.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
The eDMA1 in da850 has only one TPTC and for example MMC1 is HW events are
handled by it.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Switch to use the ti,edma3-tpcc and ti,edma3-tptc binding for the eDMA3.
With the new bindings boards can customize and tweak the DMA channel
priority to match their needs. With the new binding the memcpy is safe
to be used since with the old binding it was not possible for a driver
to know which channel is allowed to be used as non HW triggered channel.
Using the new binding will allow us to reserve PaRAM slots to be used by
the DSP which was not possible before and prevented the da850 boards to be
moved to DT only.
Note that the DMA memcpy is disabled, it can be enabled by reserving
channels for memcpy by adding the following property to the edma node:
ti,edma-memcpy-channels = <20 21>; /* Reserving channel 20 and 21 for memcpy */
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
The size of the eDMA0 CC register space is 0x8000 and not 0x10000.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
DT kernel on da850-evm comes up with garbled UART logs. This is because
of mismatch in actual module clock rate and rate specified(clock-frequency)
in DT blob. kernel should not assume or depend on bootloaders clock
configuration, instead let it find the clock rate at runtime.
Issue discussed here before arriving on this implementation:
"ARM: davinci: da850 evm: update clock rate for UART 1/2 DT nodes"
https://patchwork.kernel.org/patch/2162271/
Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add ethernet device tree node information and pinmux for mii to da850 by
providing interrupt details and local mac address.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add mdio device tree node information to da850 by
providing register details and bus frequency of mdio.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
function-mask DT property is now a mask for a pin at each pin offset
inside a given pincontrol register. Fix DA850 DT data to reflect
this change.
Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
[nsekhar@ti.com: reword commit message for clarity]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Replace /include/ by #include for da850 device tree files, in order to
use the C pre-processor, making use of #define features possible.
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add da850 EHRPWM & ECAP DT node along with pin-mux details.
Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
clock.
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add I2C0 device tree and pin muxing information to da850-evm.
Also, add OF_DEV_AUXDATA for I2C0 controller driver in da850
board dt file to use I2C0 clock.
Verified i2c0 node gets created in sys class interface as
"/sys/class/i2c-dev/i2c-0/subsystem/i2c-0".
nsekhar@ti.com: tested using i2cdetect and i2cdump.
Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add NAND driver DT node and related pinctrl DT data to export NAND
functionality on da850 evm.
Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
For DT, DaVinci platform can use pinctrl-single driver for handling
padconf registers.
Enable PINCTRL Kconfig for MACH_DA8XX_DT platform. Add required
pinctrl DT entries in da850 dts file.
Test procedure
1)Populate DT file with NAND node information.
2)Populate board DT file with pinmux information for NAND.
3)Boot and confirm NAND is detected by the kernel.
4)cat /proc/mtd to show partitions.
Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Add DT data for DA850 SoC. Only interrupt controller and
serial port information is being added at this time.
Signed-off-by: Heiko Schocher <hs@denx.de>
[nsekhar@ti.com: refactored DT data into SoC specific and
board specific and include SoC data into .dtsi file]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Olof Johansson