- 08 Apr, 2013 40 commits
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Nishanth Menon authored
Add DT OPP table for OMAP34xx/35xx family of devices. This data is decoded by OF with of_init_opp_table() helper function. OPP data here is based on existing opp3xxx_data.c Since the omap36xx OPP tables would be different from OMAP34xx/35xx, introduce an new omap34xx.dtsi for 34xx/35xx specific entries and use existing omap3.dtsi as the common dtsi file for all OMAP3 platforms. This is in preparation to use generic cpufreq-cpu0 driver for device tree enabled boot. Legacy non device tree enabled boot continues to use omap-cpufreq.c and opp3xxx_data.c. Signed-off-by:
Nishanth Menon <nm@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Jon Hunter <jon-hunter@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by:
Benoit Cousson <benoit.cousson@linaro.org>
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Javier Martinez Canillas authored
The binding documentation for the OMAP GPIO controller has the "#interrupt-cells" property listed before "#interrupt-controller" property but its description after. This is confusing so we move "#interrupt-cells" after the "interrupt-controller" property so is followed by its description. While being there, change the properties order to be consistent with Documentation/devicetree/bindings/interrupt-controller/interrupts.txt and Documentation/devicetree/bindings/gpio/gpio.txt. According with these docs, the order of the properties for a gpio-omap device node should be: gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; Reported-by:Stephen Warren <swarren@nvidia.com> Signed-off-by:
Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by:
Jon Hunter <jon-hunter@ti.com> Signed-off-by:
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Santosh Shilimkar authored
OMAP hwmod layer does the reset of the IPs in early code so that we have SOC in sane state. To do the soft-reset, it needs to ioremap() the IP address space to be able to write to sysconfig registers. But there are few hwmod which doesn't have sysconfig registers and hence no need to ioremap() them in early init code. Prevent calling the _init_mpu_rt_base() conditional based on sysc availability. Signed-off-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by:
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Santosh Shilimkar authored
Patch adds the code for extracting the module ocp address space from device tree blob in case the hwmod address space look up fails. The idea is to remove the address space data from hwmod and extract it from DT blob. Signed-off-by:
Rajendra Nayak <rnayak@ti.com> Signed-off-by:
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Lokesh Vutla authored
Add watchdog timer DT node for OMAP5 devices. Signed-off-by:
Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by:
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Santosh Shilimkar authored
Add l3-noc node for OMAP4 and OMAP5 devices. Signed-off-by:
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Santosh Shilimkar authored
OMAP L3 driver needs reg address space for its operation and hence its a required property. Signed-off-by:
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Santosh Shilimkar authored
Add missing OMAP keypad reg property information. Signed-off-by:
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Santosh Shilimkar authored
To be able to run kernel in HYP mode, virtual timer and GIC node information needs to be populated. Signed-off-by:
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Santosh Shilimkar authored
GIC is not part of OCP space so move the gic DT node out of ocp DT address space. Signed-off-by:
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Rajendra Nayak authored
Specify both secure as well as nonsecure PPI IRQ for arch timer. This fixes the following errors seen on DT OMAP5 boot.. [ 0.000000] arch_timer: No interrupt available, giving up Signed-off-by:
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Santosh Shilimkar authored
It has been decided to not duplicate banked modules dt nodes and that is how the current arch timer dt extraction code is. Update the OMAP5 DT file accordingly. Signed-off-by:
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Santosh Shilimkar authored
On OMAP5 to detect invalid/bad memory accesses, 16MB of DDR is used as a trap. Hence available memory for linux OS is 2032 MB on boards popullated with 2 GB memory. Signed-off-by:
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Anil Kumar authored
Add the needed sections to enable nand support on Devkit8000. Add nand partitions information. Signed-off-by:
Anil Kumar <anilk4.v@gmail.com> Signed-off-by:
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Anil Kumar authored
Add the needed sections to enable audio support on Devkit8000 when booted with DT blob. Signed-off-by:
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Anil Kumar authored
DevKit8000 is a beagle board clone from Timll, sold by armkits.com. The DevKit8000 has RS232 serial port, LCD, DVI-D, S-Video, Ethernet, SD/MMC, keyboard, camera, SPI, I2C, USB and JTAG interface. Add the basic DT support for devkit8000. It includes: - twl4030 (PMIC) - MMC1 - I2C1 - leds Signed-off-by:
Thomas Weber <thomas@tomweber.eu> Signed-off-by:
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Sebastien Guiriec authored
Populate DMA client information for McBSP DMIC and McPDM periperhal on OMAP2+ devices. Signed-off-by:
Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by:
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Jon Hunter authored
Adds basic device-tree support for OMAP3430 SDP board which has 256MB of RAM, 128MB ONENAND flash, 256MB NAND flash and uses the TWL4030 power management IC. Signed-off-by:
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Jon Hunter authored
The OMAP3 gpio bindings are currently missing the reg and interrupt properties and so add these properties. Signed-off-by:
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Jon Hunter authored
The OMAP gpio binding documention [1] states that the #interrupts-cells property for gpio controllers should be 2. Currently, for OMAP3+ devices the #interrupt-cells is set to 1. By setting this property to 2, it allows clients to pass a 2nd parameter indicating the sensitivity (level or edge) and polarity (high or low) of the interrupt. The OMAP gpio controllers support these options and so update the #interrupt-cells property for OMAP3+ devices to 2. [1] Documentation/devicetree/bindings/gpio/gpio-omap.txt Signed-off-by:
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Jon Hunter authored
Add gpios bindings for OMAP2420 and OMAP2430 devices. Signed-off-by:
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Jon Hunter authored
Add the device-tree node for GPMC on OMAP2, OMAP4 and OMAP5 devices. Signed-off-by:
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Jon Hunter authored
Add SDMA controller binding for OMAP2+ devices and populate DMA client information for SPI and MMC peripheral on OMAP3+ devices. Please note that OMAP24xx devices do not have SPI and MMC bindings available yet and so DMA client information is not populated. Signed-off-by:
Felipe Balbi <balbi@ti.com> Acked-by:
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Jon Hunter authored
Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices. Please note that the node for OMAP4460 has been placed in a separate header file for OMAP4460, because the node is not compatible with OMAP4430. The node for OMAP4430 is not included because PMU is not currently supported on OMAP4430 due to the absence of a cross-trigger interface driver. Signed-off-by:
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Jon Hunter authored
If device-tree is present, then do not create the PMU device from within the OMAP specific PMU code. This is required to allow device-tree to create the PMU device from the PMU device-tree node. PMU is not currently supported for OMAP4430 (due to a dependency on having a cross-trigger interface driver) and so ensure that this indicated on boot with or without device-tree. Signed-off-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
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Kishon Vijay Abraham I authored
Add dwc3 omap glue data to the omap5 dt data file. The information about the dt node added here is available @ Documentation/devicetree/bindings/usb/omap-usb.txt. Also added dwc3 core dt data as a subnode to dwc3 omap glue data in omap5 dt data file. The information for the entered data node is available @ Documentation/devicetree/bindings/usb/dwc3.txt Signed-off-by:
Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by:
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Kishon Vijay Abraham I authored
Add omap-usb3 and omap-usb2 data node in OMAP5 device tree file. The information for the node added here is available @ Documentation/devicetree/bindings/usb/usb-phy.txt Signed-off-by:
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Kishon Vijay Abraham I authored
Add ocp2scp data node in omap5 device tree file. The information for the node added here can be found @ Documentation/devicetree/bindings/bus/omap-ocp2scp.txt Signed-off-by:
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Kishon Vijay Abraham I authored
Add omap control usb data in OMAP5 device tree file. This will have the register address of registers to power on the USB2 PHY and USB3 PHY. The information for the node added here is available in Documentation/devicetree/bindings/usb/omap-usb.txt Signed-off-by:
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Kishon Vijay Abraham I authored
Add usb otg data node in omap4/omap3 device tree file. Also update the node with board specific setting in omapx-<board>.dts file. The dt data specifies among others the interface type (ULPI or UTMI), mode which is mostly OTG, power that specifies the amount of power this can supply when in host mode. The information about usb otg node is available @ Documentation/devicetree/bindings/usb/omap-usb.txt Signed-off-by:
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Kishon Vijay Abraham I authored
Add omap-usb2 data node in omap4 device tree file. Since omap-usb2 is connected to ocp2scp, omap-usb2 dt data is added as a child node of ocp2scp. The information about this data node is availabe @ Documentation/devicetree/bindings/usb/usb-phy.txt Signed-off-by:
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Kishon Vijay Abraham I authored
Add omap control usb data in omap4 device tree file. This will have the register address of registers to power on the PHY and to write to mailbox. The information about this data node is available @ Documentation/devicetree/bindings/usb/omap-usb.txt Signed-off-by:
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Javier Martinez Canillas authored
Currently the OMAP General-Purpose Memory Controller (GPMC) device node maps 16 MB of address space for its hardware registers. This is because the OMAP Technical Reference Manual says that the GPMC module register address space size is 16 MB. But in practice the maximum address offset used by a GPMC register is 0x02d0. So, there is no need to map such a big address space for GPMC regs. This change was suggested by Jon Hunter [1]. [1]: https://patchwork.kernel.org/patch/2057111/Signed-off-by:
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Florian Vaussard authored
Add device-tree support for the GPMC controller on the OMAP3. Signed-off-by:
Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by:
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Sourav Poddar authored
Add mcspi node and pinmux data for omap5 mcspi controller. Tested on omap5430 evm with 3.8-rc6 custom kernel. Signed-off-by:
Sourav Poddar <sourav.poddar@ti.com> Signed-off-by:
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Felipe Balbi authored
Add all 4 mcspi instances to omap5.dtsi file. Signed-off-by:
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Sourav Poddar authored
Booting 3.8-rc6 on omap4 panda results in the following error [ 0.444427] omap_i2c 48070000.i2c: did not get pins for i2c error: -19 [ 0.445770] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.473937] omap_i2c 48072000.i2c: did not get pins for i2c error: -19 [ 0.474670] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.474822] omap_i2c 48060000.i2c: did not get pins for i2c error: -19 [ 0.476379] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 0.477294] omap_i2c 48350000.i2c: did not get pins for i2c error: -19 [ 0.477996] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.483398] Switching to clocksource 32k_counter This happens because omap4 panda dts file is not adapted to use i2c through pinctrl framework. Populating i2c pinctrl data to get rid of the error. Tested on omap4460 panda with 3.8-rc6 kernel. Signed-off-by:
Luciano Coelho <coelho@ti.com> Signed-off-by:
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Sourav Poddar authored
Booting 3.8-rc6 on omap 5430evm results in the following error omap_i2c 48070000.i2c: did not get pins for i2c error: -19 [ 1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz [ 1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19 [ 1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz [ 1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19 [ 1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19 [ 1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz This happens because omap5 dts file is not adapted to use i2c through pinctrl framework. Populating i2c pinctrl data to get rid of the error. Tested on omap5430 evm with 3.8-rc6 kernel. Signed-off-by:
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Florian Vaussard authored
Add the needed sections to enable audio support on Overo. Signed-off-by:
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Sourav Poddar authored
Booting 3.8-rc6 on omap 4430sdp results in the following error omap_i2c 48070000.i2c: did not get pins for i2c error: -19 [ 1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz [ 1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19 [ 1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz [ 1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19 [ 1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz [ 1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19 [ 1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz This happens because omap4 dts file is not adapted to use i2c through pinctrl framework. Populating i2c pinctrl data to get rid of the error. Tested on omap4430 sdp with 3.8-rc6 kernel. Signed-off-by:
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