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* ARM: dts: omap4-panda: add DPI pinmuxingTomi Valkeinen2013-10-291-0/+43
| | | | | | | | | | | New u-boot versions no longer set the pinmuxing for Panda's DPI output, and the muxing has to be done in the .dts file. Add pinmuxing for DPI and TFP410. Without these, the DVI output on Panda does not work with recent u-boot. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: omap4-panda: Use reset-gpios for hsusb1_resetRoger Quadros2013-10-111-17/+1
| | | | | | | | We no longer need to model the RESET line as a regulator since the USB phy-nop driver accepts "reset-gpios" property. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
* ARM: dts: twl6030: Move common configuration for OMAP4 boards in a separate ↵Ruslan Bilovol2013-10-081-20/+1
| | | | | | | | | | | | | | | dtsi file The OMAP4 SoC family uses specially-designed PMIC (power management IC) companion chip for power management needs: TWL6030/TWL6032. Therefore there is a typical connection of PMIC to OMAP4 so we can move it into separate .dtsi file and do not duplicate over board-specific files. Tested on OMAP4 SDP board and Pandaboard ES2. Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
* ARM: dts: Fix muxing and regulator for wl12xx on the SDIO bus for pandaboardTony Lindgren2013-09-181-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b42b9181 (ARM: OMAP2+: Remove board-omap4panda.c) removed legacy booting in favor of device tree based booting for pandaboard. That caused the WLAN to stop working as the related .dts entries fell through the cracks. The legacy muxing was setting pulls for GPIO 48 and 49, so let's keep that behaviour for now to avoid further regressions for BT and FM. Also input logic was enabled for MMC CLK line, but I've verified that the input logic we don't need enabled for CLK line as it's not bidirectional. Also, we want to use non-removable instead of ti,non-removable as the ti,non-removable also sets no_regulator_off_init which is really not what we want as then wl12xx won't get powered up and down which is needed for resetting it. Note that looks like the WLAN interface fails to come up after a warm reset, but that most likely was also happening with the legacy booting and needs a separate fix. Cc: Paolo Pisati <p.pisati@gmail.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Luciano Coelho <luca@coelho.fi> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
* ARM: dts: omap4-panda: Fix DVI EDID readsRoger Quadros2013-06-191-0/+7
| | | | | | | | | | | | | | On Panda the +5V supply for DVI EDID is supplied by the same regulator that poweres the USB Hub. Currently, the DSS/DVI subsystem doesn't know how to manage this regulator and so DVI EDID reads will fail if USB Hub is not enabled. As a temporary fix we keep this regulator permanently enabled on boot. This fixes the DVI EDID read problem. CC: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: omap4-panda: Add USB Host supportRoger Quadros2013-06-191-0/+67
| | | | | | | | | | | | | | | | | | Provide the RESET and Power regulators for the USB PHY, the USB Host port mode and the PHY device. Also provide pin multiplexer information for the USB host pins. HACK: The reset control need to be replaced with the proper gpio-controlled reset driver as soon it will be merged [1]. [1] http://thread.gmane.org/gmane.linux.drivers.devicetree/36830 Signed-off-by: Roger Quadros <rogerq@ti.com> [benoit.cousson@linaro.org: Add disclaimer about the reset control inside changelog and code] Cc: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: omap4-panda: Update the twl6040 gpio to macro definitionDan Murphy2013-06-181-1/+1
| | | | | | | | | Update the dt property ti,audpwron-gpio to use the gpio macro definition for GPIO_ACTIVE_HIGH. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Florian Vaussard <florian.vaussard@epfl.ch> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: omap4-panda: Update the LED support for the pandaDan Murphy2013-06-181-1/+15
| | | | | | | | | | | | | | | | The GPIO for LED D1 on the omap4-panda a1-a3 rev and the omap4-panda-es are different. A1-A3 = gpio_wk7 ES = gpio_110 There is no change to LED D2 Abstract away the pinmux and the LED definitions for the two boards into the respective DTS files. Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: OMAP2+: Use pinctrl constantsFlorian Vaussard2013-06-181-27/+27
| | | | | | | | | | Using constants for pinctrl allows a better readability, and removes redundancy with comments. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: OMAP4/5: Use existing constants for IRQsFlorian Vaussard2013-06-181-4/+4
| | | | | | | | | | Use the constants defined in include/dt-bindings/interrupt-controller/ to enhance readability. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: OMAP2+: Use existing constants for GPIOsFlorian Vaussard2013-06-181-2/+2
| | | | | | | | | Use standard GPIO constants to enhance the readability of DT GPIOs. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: OMAP2+: Use #include for all device treesFlorian Vaussard2013-06-181-2/+2
| | | | | | | | | | Replace /include/ by #include for OMAP2+ DT, in order to use the C pre-processor, making use of #define features possible. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: omap4-panda|sdp: Fix mux for twl6030 IRQ pin and msecure lineKevin Hilman2013-06-031-0/+20
| | | | | | | | | | | | | | | | | | | | | | | Earlier commits ensured proper muxing of pins related to proper TWL6030 behavior: see commit 265a2bc8 (ARM: OMAP3: TWL4030: ensure sys_nirq1 is mux'd and wakeup enabled) and commit 1ef43369 (ARM: OMAP4: TWL: mux sys_drm_msecure as output for PMIC). However these only fixed legacy boot and not DT boot. For DT boot, the default mux values need to be set properly in DT. Special thanks to Nishanth Menon for the review and catching some major flaws in earlier versions. Tested on OMAP4430/Panda and OMAP4460/Panda-ES. Cc: Nishanth Menon <nm@ti.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Kevin Hilman <khilman@linaro.org> Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> [benoit.cousson@linaro.org: Slightly change the subject to align board name with file name] Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
* ARM: dts: omap4-panda: move generic sections to panda-commonNishanth Menon2013-04-091-0/+251
PandaBoard, PandaBoard-A4 revisions use OMAP4430. PandaBoard-ES version of the board uses OMAP4460. Move the original panda dts file into a common dtsi used by all panda variants. This allows us to introduce SoC variation for PandaBoard ES without impacting other PandaBoard versions that are supported. As part of this change, since OMAP4460 adds on to OMAP4430, add omap4.dtsi to omap4460.dtsi. 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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