| Commit message (Collapse) | Author | Age |
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Add MMC5 support on PANDA, which has the wl1271 device hardwired to.
The wl1271 is a 4-wire, 1.8V, embedded SDIO WLAN device with an
external IRQ line, and power-controlled by a GPIO-based fixed regulator.
Based on the patch for mmc3/wl1271 device support for zoom by Ohad
Ben-Cohen <ohad@wizery.com>
Signed-off-by: Panduranga Mallireddy <panduranga_mallireddy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Add a fixed regulator vmmc device to enable power control
of the wl1271 wlan device.
Based on the patch for zoom by Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Panduranga Mallireddy <panduranga_mallireddy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Power to the wl12xx wlan device is controlled by a fixed regulator.
Boards that have the wl12xx should select REGULATOR_FIXED_VOLTAGE.
Signed-off-by: Panduranga Mallireddy <panduranga_mallireddy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Add board muxing to support the wlan wl1271 chip that is
hardwired to mmc5 (fifth mmc controller) on the PANDA.
Based on the wlan board muxing for zoom3 by Ohad Ben-Cohen
<ohadb@ti.com>
Signed-off-by: Panduranga Mallireddy <panduranga_mallireddy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Signed-off-by: Balaji T K <balajitk@ti.com>
Tested-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Fixed regulators in twl6030 do not have set_voltage hook.
Regulator core returns -22 if set_voltage is NULL and apply_uV is set
while applying the constraint to set voltage resulting in failure during probe
of these regulators.
Do not set apply_uV for fixed regulators which don't have set_voltage.
machine_constraints_voltage: VANA: failed to apply 2100000uV constraint
twl_reg twl_reg.43: can't register VANA, -22
twl_reg: probe of twl_reg.43 failed with error -22
machine_constraints_voltage: VCXIO: failed to apply 1800000uV constraint
twl_reg twl_reg.44: can't register VCXIO, -22
twl_reg: probe of twl_reg.44 failed with error -22
machine_constraints_voltage: VDAC: failed to apply 1800000uV constraint
twl_reg twl_reg.45: can't register VDAC, -22
twl_reg: probe of twl_reg.45 failed with error -22
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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clean the regulator supply mapping data in the 3430sdp
board file (which is spread all over) by moving all
of them together.
Also use the REGULATOR_SUPPLY macro and remove instances
of mapping dev pointers at run time.
Additonally define all regulator_consumer_supply as
array's and use ARRAY_SIZE macro to define
num_consumer_supplies.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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On the OMAP3430SDP board, the ads7846 touchscreen controller
is powered by VAUX3 regulator (supplying 2.8v).
Fix this mapping in the board file, and hence prevent
the ads7846 driver init to fail with the below error..
ads7846 spi1.0: unable to get regulator: -19
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Set OMAP_PIN_OFF_WAKEUPENABLE to enable the wake-up
functionality from touchscreen controller.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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If you choose default output to DVI, the LCD backlight used to
stay on, since panel->disable function never gets called.
So, during init put backlight GPIO to off state and the driver
code will decide which output to enable.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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To support higher resolution (e.g 720P@60), on OMAP36x (AM/DM37x)
DSS data bus has been muxed with sys_boot pins.
DSS[18-23] => DSS[0-5]
sys_boot[0,1 3-5] => DSS[18-23]
EVM revision >=RevB adopt this mux changes, which is going to ship outside.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Add vio regulator supply, needed for ads7846 touchscreen controller
driver.
Tested on OMAP3 (ES3.1 Si) RevG version of EVM.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Since TWL GPIO's can go into sleep, and using normal
gpio_get/set_value() API will lead to kernel dump (WARN_ON()).
So replacing standard gpio_get/set_value() to
gpio_get/set_value_cansleep().
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Reviewed-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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With addition of hwmod support to gpio, the ethernet controller
goes undetected for OMAP35xEVM. So explicitly assert the reset signal to
ethernet controller smsc911x -
- GPIO7 (>=RevG version of EVM's)
- GPIO64 (<=RevD version of EVM's)
Tested this patch on RevG version of EVM with ES3.1 Si.
This patch is based on intial version from Charulatha V, reference
to original discussion -
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg35784.html
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Module
Adds platform initialization for working with the WLAN module attached to the evaluation module.
The patch includes MMC2 initialization, SDIO and control pins muxing and platform device registration
Signed-off-by: Eyal Reizer <eyalr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Allow OMAP4 ES2.1 and ES2.2 revisions to be recognized in the
omap4_check_revision() function.
Mainly, ES2.1 has fixes that allow LPDDR to be used at 100% OPP (400MHz).
ES2.2 additionally has a couple of power management fixes (to reduce
leakage), an I2C1 SDA line state fix, and a floating point write
corruption fix (cortex erratum).
Even though the current mainline support doesn't need to distinguish
between ES2.X versions, it's still useful to know the correct silicon
rev when issues are reported. Moreover, these id checks can be used by
power management code that selects suitable OPPs considering the
memory speed limitation on ES2.0.
For details about the silicon errata on OMAP4430, refer
http://focus.ti.com/pdfs/wtbu/SWPZ009A_OMAP4430_Errata_Public_vA.pdf
Signed-off-by: Nishant Kamat <nskamat@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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-Add the platform changes for the keypad driver
-Register keyboard device with hwmod framework.
Signed-off-by: Syed Rafiuddin <rafiuddin.syed@ti.com>
Signed-off-by: Abraham Arce <x0066660@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Change all occurences of printf() to pr_err().
Includes minor formatting changes as result of
this change.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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This patch fixes typos that were remaining after
the file and functions were renamed.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Fix the following compile warning:
arch/arm/mach-omap2/clkt_clksel.c: In function '_get_div_and_fieldval':
arch/arm/mach-omap2/clkt_clksel.c:100:35: warning: 'max_clkr' may be
used uninitialized in this function
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Conflicts:
arch/arm/mach-omap2/omap_hwmod_2430_data.c
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
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Using omap_device_build API instead of platform_device_register for
OMAP2430,OMAP3xxx, OMAP4430 and AM35x musb device registration.
The device specific resources defined in centralized
database will be used.
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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AM35xx hwmod data structures are populated for USBOTG with base address,
L3 and L4 interface clocks and IRQ.
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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OMAP3 hwmod data structures are populated for USBOTG with base address,
L3 and L4 interface clocks, IRQs and sysconfig register details.
This is applicable for OMAP3430 amd OMAP3630.
As per OMAP USBOTG specification, need to configure the USBOTG
to smart idle/standby or no idle/standby during data transfer and
force idle/standby when not in use to support retention and offmode.
By setting HWMOD_SWSUP_SIDLE and HWMOD_SWSUP_MSTANDBY flags, framework
will take care of configuring to no idle/standby when module is enabled
and force idle/standby when idled.
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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OMAP2430 hwmod data structures are populated with base address, L3 and L4
interface clocks, IRQs and sysconfig register details.
As per OMAP USBOTG specification, need to configure the USBOTG
to smart idle/standby or no idle/standby during data transfer and
force idle/standby when not in use to support retention and off-mode.
By setting HWMOD_SWSUP_SIDLE and HWMOD_SWSUP_MSTANDBY flags, framework
will take care of configuring to no idle/standby when module is enabled
and force idle/standby when suspended.
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Most revisions of the OMAP4 Blaze/SDP platform do not have
the EHCI signals routed by default. The pads are routed
for the alternate HSI functionality instead, and explicit
board modifications are needed to route the signals to
the USB PHY on the board.
Also, turning on the PHY connected to the EHCI port causes
a board reboot during bootup due to an unintended short
on the rails - this affects many initial revisions of the
board, and needs a minor board mod to fix (or as a
workaround, one should not attempt to power on the
USB PHY).
Given that these boards need explicit board mods to even
get EHCI working (separate from the accidental short above),
we should not attempt to enable EHCI by default.
So drop the EHCI support from the board files for the
Blaze/SDP platforms.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Keshava Munegowda <keshava_mgowda@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Use the mux framework APIs to explicitly configure
the MUSB pads. The MUSB controller in OMAP4 can use
either the old ULPI interface, or the new internal PHY.
Configure the pads accordingly.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Moved all the board specific internal PHY functions out of usb_musb.c file
as this file is shared between the OMAP2+ and AM35xx platforms.
There exists a file which has the functions specific to internal PHY
used for OMAP4 platform. Moved all phy specific functions to this file
and passing these functions through board data in the board file.
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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Since the timer1 is now started before the hwmod_init, we cannot
reset it and idle it anymore.
Add the appropriate flags to prevent the hwmod framework to do that.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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- Add a rev attribute to identify various McSPI IP version.
- Add a dev_attr structure to provide the number of chipselect
supported by the instance.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Cleans up all base address definitions for omap_mcspi
and adapts the device registration and driver to hwmod framework.
Changes involves:
1) Removing all base address macro defines.
2) Using omap-device layer to register device and utilizing data from
hwmod data file for base address, dma channel number, Irq_number,
device attribute(number of chipselect).
3) Appending base address with pdata reg_offset for omap4 boards.
For omap4 all regs used in driver deviate with reg_offset_macros
defined with an value of 0x100. So pass this offset through pdata
and append the same to base address retrieved from hwmod data file
and we are not mapping *_HL_* regs which are not used in driver.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Partha Basak <p-basak2@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Update omap3 hwmod data file with McSPI info.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Update the 2430 hwmod data file with McSPI info.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Update the omap2420 hwmod data with the McSPI info.
Add a device attribute structure which will be used
for passing number of chipselects from hwmod data.
Add revision macros to be passed from rev field from
hwmod.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Build and register an hwspinlock platform device.
Although only OMAP4 supports the hardware spinlock module (for now),
it is still safe to run this initcall on all omaps, because hwmod lookup
will simply fail on hwspinlock-less platforms.
Signed-off-by: Simon Que <sque@ti.com>
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://gitorious.org/omap-pm/linux into omap-for-linus
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OMAP4 hwmod data structures are populated with base address, L3 and L4
interface clocks, IRQs and sysconfig register details.
As per OMAP USBOTG specification, need to configure the USBOTG
to smart idle/standby or no idle/standby during data transfer and
force idle/standby when not in use to support retention and offmode.
By setting HWMOD_SWSUP_SIDLE and HWMOD_SWSUP_MSTANDBY flags,framework
will take care of configuring to no idle/standby when module is enabled
and force idle/standby when idled.
Signed-off-by: Cousson, Benoit <b-cousson@ti.com>
Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
[b-cousson@ti.com: Fix position, opt_clk, and author]
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Add more hwmod structures but keep them commented out for the moment
until the driver adaptation to hwmod / omap_device is done.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@ti.com>
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Add mcbsp data including a revision member in hwmod_class in
order to provide mcbsp revision information in different omap.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Charulatha V <charu@ti.com>
[b-cousson@ti.com: Remove the mcbsp4 memory name, re-order
properly the structures]
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Add HWMOD entries for the OMAP DMIC. The HWMOD entires define the system
resource requirements for the driver such as DMA addresses, channels,
and IRQ's. Placing this information in the HWMOD database allows for
more generic drivers to be written and having the specific implementation
details defined in HWMOD.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: David Lambert <dlambert@ti.com>
[b-cousson@ti.com: Change the wrong hwmod name,
add missing flag and re-order structures]
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Mailbox hwmod data for omap4.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
[b-cousson@ti.com: Re-order the structures
and remove the irq line name]
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Add dss, dispc, dsi1, dsi2, hdmi, rfbi and venc hwmods.
In OMAP4 there are severals IPs that can be reached by differents
interconnect paths depending of the access initiator (MPU vs. SDMA).
In the case of the DSS, both L3 direct path and L4 CFG path can be
used to access all the DSS IPs. The two ocp_ip already exists to support
the two address spaces.
+------------+-- L3_MAIN --+ MPU
IP | |
+-- L4_CFG --+
L3 main address range is specified first, since it is used by default.
dss is also considered as an IP as dispc, rfbi, and named as dss_core.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
[b-cousson@ti.com: Re-organize structures to match file
convention and remove irq entry from dss_hwmod]
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Add the data for the 11 timers IPs.
OMAP4 contains two differents IP variants for the timers:
- 8 x regular timer (3, 4, 5, 6, 7, 8, 9 & 11)
- 3 x 1ms timer (1, 2 & 10)
The regular timers registers programming model was changed due to the
adaptation to the new IP interface. Unfortunately the 1ms version
still use the previous programming model. The driver will have
to take care of theses differences.
Please note that the capability and the partitioning is also
different depending of the instance.
- timer 1 is inside the wakeup domain
- timers 5, 6, 7 & 8 are inside in the ABE (audio backend)
- timers 2, 3, 4, 9, 10 & 11 are inside the PER power domain
The timer was previously named gptimerX or dmtimerX, it is
now simply named timerX.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
[b-cousson@ti.com: Fix alignement in class attribute,
re-order flags and update the changelog]
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Update omap4 hwmod file with McSPI info.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
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Add hwspinlock hwmod data for OMAP4 chip
Signed-off-by: Cousson, Benoit <b-cousson@ti.com>
Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Paul Walmsley <paul@pwsan.com>
[b-cousson@ti.com: Move the data to keep the original
order and add missing SIDLE_SMART_WKUP flag]
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'devel-ti816x' into omap-for-linus
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Update to use init_early
Signed-off-by: Tony Lindgren <tony@atomide.com>
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This patch adds support for low level debugging on TI816X boards. Currently the
support for UART3 console on TI816X EVM is added.
Signed-off-by: Hemant Pedanekar <hemantp@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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This patch adds minimal support and build configuration for TI816X EVM.
Signed-off-by: Hemant Pedanekar <hemantp@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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