We've had deeper idle states working on omaps for few years now,
but only in the legacy mode. When booted with device tree, the
wake-up events did not have a chance to work until commit
3e6cee1786 (pinctrl: single: Add support for wake-up interrupts)
that recently got merged. In addition to that we also needed commit
79d9701559 (of/irq: create interrupts-extended property) and
9ec36cafe4 (of/irq: do irq resolution in platform_get_irq) that
are now also merged.
So let's fix the wake-up events for some selected omaps so devices
booted in device tree mode won't just hang if deeper power states
are enabled, and so systems can wake up from suspend to the serial
port event.
Note that there's no longer need to specify the wake-up bit in
the pinctrl settings, the request_irq on the wake-up pin takes
care of that.
Cc: devicetree@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: Kevin Hilman <khilman@linaro.org>
Cc: Nishanth Menon <nm@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
[tony@atomide.com: updated comments, added board LDP]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use MATRIX_KEY macro from dt-bindings/input/input.h
to make the keyboard matrix human readable.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
These add device tree entry for qspi controller driver on dra7-evm.
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The VTT regulator for DDR3 termination on the am335x-evmsk is
controlled by a gpio. It is configured by the bootloader so here we
define an always-on, fixed voltage regulator to hold the gpio.
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The VTT regulator for DDR3 termination on the am437x-gp-evm is
controlled by a gpio. It is configured by the bootloader so here we
define an always-on, fixed voltage regulator to hold the gpio.
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add touchscreen support for AM437x GP EVM using pixcir
touchscreen controller.
CC: Benoit Cousson <bcousson@baylibre.com>
CC: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Fixup Y resolution and add default pin state. Also update
the compatible id.
CC: Benoit Cousson <bcousson@baylibre.com>
CC: Tony Lindgren <tony@atomide.com>
CC: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use phandles instead of unit adresses to reference usb and dma nodes.
This makes the DT more robust and readable.
Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use phandles instead of unit adresses to reference usb and dma nodes.
This makes the DT more robust and readable.
Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use phandles instead of unit adresses to reference usb and dma nodes.
This makes the DT more robust and readable.
Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use phandles instead of unit adresses to reference usb and dma nodes.
This makes the DT more robust and readable.
Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The only difference from the dra74x devices is the missing .smp entry.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Use of const init definition must use __initconst so replace
all such instances where __initdata is used.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
DRA722 is part of DRA72x family which are single core cortex A15 devices
with most infrastructure IPs otherwise same as whats on the DRA74x family.
So move the cpu nodes into dra74x.dtsi and dra72x.dtsi respectively.
Also add a minimal dra72-evm dts file.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: linux-doc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Acked-by: Arnd Bergmann <arnd@arndb.de>
[tony@atomide.com: updated for Makefile sorting]
Signed-off-by: Tony Lindgren <tony@atomide.com>
"ti,dra752" is neither documented nor correct, since the device is actually a
dra742 device as rightly documented in dt bindings.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add support of AW-NH387 (mwifiex) WiFi/BT chip connected to MMC3.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add support for CM-T54 CoM and SBC-T54 board:
http://compulab.co.il/products/computer-on-modules/cm-t54/http://compulab.co.il/products/sbcs/sbc-t54/
SBC-T54 is a single board computer based on OMAP5432 CPU.
It is implemented with a CM-T54 CoM providing most of the functions,
and SB-T54 carrier board providing connectors and several additional
functions.
Added basic support for:
* PMIC
* LED
* MMC/SD
* eMMC
* USB
* I2C1/4
* SB-T54 and CM-T54 EEPROMs
* RTC
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
[tony@atomide.com: updated for Makefile sorting]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Expose the PMU on OMAP5.
Tested with perf on OMAP5 uEVM.
Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The N950/N9 uses two additional regulators from the twl 4030 for CSI-2
receiver (vaux2) and cameras (vaux3).
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This patch adds support for the Nokia N900's sound
system.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add madc node to twl4030, so that board DTS
files can simply reference the A/D converter.
Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add device tree support for the wireless chip
built into the Nokia N900.
Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enable
- USB PHY
- USB
for am43x-epos-evm
Signed-off-by: George Cherian <george.cherian@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enable
- USB PHY
- USB
for am437x-gp-evm
Signed-off-by: George Cherian <george.cherian@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add nodes for 2 instances each of
- ocp2scp
- USB PHY control module
- USB PHY
- dwc3_omap
- USB
for AM43xx.
Signed-off-by: George Cherian <george.cherian@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add USB and USB PHY reference clock data
Signed-off-by: George Cherian <george.cherian@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
[tony@atomide.com: tabified]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Venice2 can detect write-protect on the SD card. Add the required
DT entries to allow this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
[swarren: fixed GPIO polarity per Thierry's testing]
Tested-by: Thierry Reding <treding@nvidia.com>
With ARCH_OMAP2PLUS being separated out into OMAP2/3/4/5 etc all the TI device
tree blobs are built no matter the combination of SoCs that are enabled. This
often causes a bunch of irrelevant .dts to be built on a multi platform kernel,
this enables the building of just the ones relevant to the SoCs that are
actually enabled. It also orders the dts file alphabetically.
This also helps to avoid trivial merge conflicts when adding support
for new boards.
[tony@atomide.com: updated the order for am335x and am43x, moved am3517 to omap3]
Signed-off-by: Tony Lindgren <tony@atomide.com>
MTD NAND partition for file-system should start at offset=0xA00000
Signed-off-by: Pekon Gupta <pekon@ti.com>
[tony@atomide.com: changed to lower case hex like we tend to use]
Signed-off-by: Tony Lindgren <tony@atomide.com>
- Use generic node names
- Fix up some weird formatting and white spaces
- Update copyright info
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
The mpu_clk, main_clk, and dbg_base_clk outputs from the main PLL go through a
pre-divider. Update socfpga.dtsi to represent those dividers for these
clocks.
Re-use the "div-reg" property that was used for the socfpga-gate-clock as this
is the same thing. Also update the documentation.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Add the necessary #reset-cells property to the rst-mgr node and
provide a header-file with all possible resets specified.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
The timers and uart can get their clock frequencies using the common clock
driver.
Reviewed-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
The Altera Cyclone5 and Arria5 devkit has an EEPROM and a RTC on the
board. This patch adds support for them.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
---
v2: Remove LCD as the driver has not been upstreamed.
Convert all socfpga DT files to the dtc preprocessor include syntax.
This allows to include header files in the devicetrees like other
SoC-types already do.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
The SOCrates has an M41T82M RTC on i2c0. Add it.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
The SOCrates is a SOCFpga-Cyclone5 based board from EBV.
Add support for it.
Reviewed-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Add both can controllers to the dtsi.
Reviewed-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
The first interrupt is not at 180 but 104. Fix it.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Power management code which is only used by
sh7372 (SH-Mobile AP4) based Mackerl board
* Ignore callbacks for subsys generic_pm_domain_data
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Merge tag 'renesas-soc2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Second Round of Renesas ARM Based SoC Updates for v3.16" from Simon
Horman:
Power management code which is only used by
sh7372 (SH-Mobile AP4) based Mackerl board
* Ignore callbacks for subsys generic_pm_domain_data
* tag 'renesas-soc2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data
Signed-off-by: Olof Johansson <olof@lixom.net>
Remove use of property ti,vcc-aux-disable-is-sleep, which does not
exist.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The variable use_gptimer_clksrc is only used by two __init functions,
So we can freely free it after boot.
Signed-off-by: Oussama Ghorbel <ghorbel@pivasoftware.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
