Commit Graph

77 Commits

Author SHA1 Message Date
Philip Avinash
6993fd01eb ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evm
PWM output from ecap0 uses as backlight source. Also adds low threshold
value to have a uniform divisions in brightness-levels scales.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:47 -05:00
Florian Vaussard
6a8a6b6548 ARM: dts: AM33XX: Use pinctrl constants
Using constants for pinctrl allows a better readability, and removes
redundancy with comments.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Tested-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:43 -05:00
Florian Vaussard
e94233c287 ARM: dts: AM33XX: Use existing constants for GPIOs
Use standard GPIO constants to enhance the readability of DT GPIOs.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Tested-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:42 -05:00
Florian Vaussard
eb33ef6619 ARM: dts: AM3XXX: Use #include for all device trees
Replace /include/ by #include for AM33XX and AM35XX device tree
files, in order to use the C pre-processor, making use of #define
features possible.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Tested-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:41 -05:00
Philip Avinash
fdc6a2ddd8 ARM: dts: AM33XX: Add NAND flash device tree data to am335x-evm
GPMC controller on AM335x-EVM has a NAND flash connected to it.
This patch updates following in am335x-evm.dts:
- adds nandflash specific pin-mux configs
- adds nand node as child of GPMC contoller, with information about
  NAND flash interface, NAND partition table, ECC scheme, elm handle id.
- updates GPMC node for newer GPMC DT properties added in linux-3.10.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Gupta, Pekon <pekon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:37 -05:00
Vaibhav Hiremath
4d92757096 ARM: dts: AM33XX: Set pinmux for clkout2 pad used for clock output
xdma_event_intr1.clkout2 pad can be used to source clock
from either 32K OSC or any of the PLL (except MPU) outputs.
On the existing AM335x based boards (EVM, EVM-SK and Bone),
this pad is used to feed the clock to audio codes.

So, this patch configures the pinmux to get clkout2 on the pad.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:35 -05:00
Vaibhav Hiremath
9f2fbe1741 ARM: dts: AM33XX: Add default pinctrl binding for UART0 device
Add pin control binding for UART0 device nodes in all
board specific DT files.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Matt Porter <mporter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:35 -05:00
Vaibhav Hiremath
dde3b0d64c ARM: dts: AM33XX: Fix uart numbering to match hardware/TRM
With DT support, where naming convention is based on base-addr
and not id, so we should follow TRM/Spec numbering label.

This patch changes UART numbering as per TRM, as uart0-5.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Matt Porter <mporter@ti.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:34 -05:00
Vaibhav Hiremath
3f8664457c ARM: dts: AM33XX: Add default pinctrl binding for I2C device
Add pin control binding for I2C device nodes in all
board specific DT files (as per current usage),

EVM: Both i2c0 and i2c1
EVM-SK and Bone: Only i2c0

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Matt Porter <mporter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-06-18 18:53:34 -05:00
Sebastian Andrzej Siewior
18926edebc iio: ti_am335x_adc: Allow to specify input line
The TSC part allows to specify the input lines. The IIO part assumes
that it usues always the last few, that means if IIO has adc-channels
set to 2 it will use channel 6 and 7. However it might make sense to use
only 6.
This patch changes the device property (which was introduced recently
and was never in an official release) in a way that the user can specify
which of the AIN lines should be used. In Addition to this, the name is
now AINx where x is the channel number i.e. for AIN6 we would have 6.
Prior this, it always started counting at 0 which is confusing. In
addition to this, it also checks for correct step number during reading
and does not rely on proper FIFO depth.

Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
2013-06-12 18:50:23 +02:00
Patil, Rachna
a82279dd6d arm: am33xx: add TSC/ADC mfd device support
Add support for core multifunctional device along
with its clients touchscreen and ADC.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Patil, Rachna <rachna@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
2013-06-12 18:50:20 +02:00
Mugunthan V N
6d75afe291 ARM: dts: AM33XX: Add phy-mode to CPSW node
Adding phy-mode to CPSW node for beaglebone, EVM and EVMsk.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04 14:17:22 -07:00
AnilKumar Ch
b918e2c0b5 ARM: dts: AM33XX: Rename I2C and GPIO nodes
Rename I2C and GPIO nodes according to AM33XX TRM. According to
AM33XX TRM device instances are starting from "0" like i2c0, i2c1
and i2c3.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
[panto@antoniou-consulting.com: initial patch by pantelis's]
Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:16:44 +02:00
Linus Torvalds
6be35c700f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking changes from David Miller:

1) Allow to dump, monitor, and change the bridge multicast database
   using netlink.  From Cong Wang.

2) RFC 5961 TCP blind data injection attack mitigation, from Eric
   Dumazet.

3) Networking user namespace support from Eric W. Biederman.

4) tuntap/virtio-net multiqueue support by Jason Wang.

5) Support for checksum offload of encapsulated packets (basically,
   tunneled traffic can still be checksummed by HW).  From Joseph
   Gasparakis.

6) Allow BPF filter access to VLAN tags, from Eric Dumazet and
   Daniel Borkmann.

7) Bridge port parameters over netlink and BPDU blocking support
   from Stephen Hemminger.

8) Improve data access patterns during inet socket demux by rearranging
   socket layout, from Eric Dumazet.

9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and
   Jon Maloy.

10) Update TCP socket hash sizing to be more in line with current day
    realities.  The existing heurstics were choosen a decade ago.
    From Eric Dumazet.

11) Fix races, queue bloat, and excessive wakeups in ATM and
    associated drivers, from Krzysztof Mazur and David Woodhouse.

12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions
    in VXLAN driver, from David Stevens.

13) Add "oops_only" mode to netconsole, from Amerigo Wang.

14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also
    allow DCB netlink to work on namespaces other than the initial
    namespace.  From John Fastabend.

15) Support PTP in the Tigon3 driver, from Matt Carlson.

16) tun/vhost zero copy fixes and improvements, plus turn it on
    by default, from Michael S. Tsirkin.

17) Support per-association statistics in SCTP, from Michele
    Baldessari.

And many, many, driver updates, cleanups, and improvements.  Too
numerous to mention individually.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
  net/mlx4_en: Add support for destination MAC in steering rules
  net/mlx4_en: Use generic etherdevice.h functions.
  net: ethtool: Add destination MAC address to flow steering API
  bridge: add support of adding and deleting mdb entries
  bridge: notify mdb changes via netlink
  ndisc: Unexport ndisc_{build,send}_skb().
  uapi: add missing netconf.h to export list
  pkt_sched: avoid requeues if possible
  solos-pci: fix double-free of TX skb in DMA mode
  bnx2: Fix accidental reversions.
  bna: Driver Version Updated to 3.1.2.1
  bna: Firmware update
  bna: Add RX State
  bna: Rx Page Based Allocation
  bna: TX Intr Coalescing Fix
  bna: Tx and Rx Optimizations
  bna: Code Cleanup and Enhancements
  ath9k: check pdata variable before dereferencing it
  ath5k: RX timestamp is reported at end of frame
  ath9k_htc: RX timestamp is reported at end of frame
  ...
2012-12-12 18:07:07 -08:00
Mugunthan V N
1a39a65cba arm/dts: am33xx: Add CPSW and MDIO module nodes for AM33XX
Add CPSW and MDIO related device tree data for AM33XX.
Also enable them into board/evm dts files by providing
respective phy-id.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-14 22:09:07 -05:00
AnilKumar Ch
822c99367e ARM: dts: AM33XX: Add volume-keys device tree data to am335x-evm
Add gpio based volume keys device tree data to am335x-evm by adding
all the required parameters like keycode, gpios and etc.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-11-06 15:45:49 +01:00
AnilKumar Ch
404aa0d71d ARM: dts: AM33XX: Add pinmux configuration for volume-keys to EVM
Add pinmux configurations for gpio volume keys. In this patch, only
single named mode/state is added and these pins are configured during
pinctrl driver initialization.

Default mode is nothing but the values required for the module during
active state. With this configurations module is functional as
expected.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-11-06 15:45:48 +01:00
AnilKumar Ch
2ca1d317aa ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evm
Add matrix keypad device tree data to am335x-evm by adding all
the necessary parameters like keymap, row & column gpios and etc.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-11-06 15:45:48 +01:00
AnilKumar Ch
5d9b66f278 ARM: dts: AM33XX: Add pinmux configuration for matrix keypad to EVM
Add pinmux configurations for gpio matrix keypad. In this patch, only
single named mode/state is added and these pins are configured during
pinctrl driver initialization.

Default mode is nothing but the values required for the module during
active state. With this configurations module is functional as
expected.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-11-06 15:45:47 +01:00
AnilKumar Ch
cd5cfac26d ARM: dts: AM33XX: Add tsl2550 ambient light sensor DT data
In AM335x EVM tsl2550 ambient light sensor is connected to I2C2 bus.
Add child node inside i2c2 node with i2c slave address.

TAOS tsl2550 sensor is using a two-wire SMBus serial interface.
Reduce I2C2 clock frequency to 100kHz from 400kHz because the
maximum clock frequency of SMBus is 100kHz.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
[b-cousson@ti.com: Clean the changelog]
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:27 +01:00
AnilKumar Ch
bf078553e0 ARM: dts: AM33XX: Add temperature sensor device tree data to am335x-evm
Add temperature sensor DT data to am335x-evm.dts. In AM335x EVM
tmp275 temperature sensor is connected to I2C2 bus. So this patch
adds child node inside i2c2 node with i2c slave address. This patch
is tested on AM335x EVM.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:27 +01:00
AnilKumar Ch
492dd024e4 ARM: dts: AM33XX: Add lis331dlh device tree data to am335x-evm
Add lis331dlh device tree data to am335x-evm.dts. In AM335x EVM
lis331dlh accelerometer is connected to I2C2 bus. So this patch
change the status of I2C2 node to "okay" to use I2C2 bus. Also
added all the required platform data to am335x-evm.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:26 +01:00
AnilKumar Ch
efeedcf2a9 ARM: dts: AM33XX: Add device tree OPP table
Add DT OPP table for AM33XX family of devices. This data is
decoded by OF with of_init_opp_table() helper function.

Also adds cpu0 supply name to the corresponding dts files.
cpu0-supply name is used by cpufreq-cpu0 driver to get the
regulator pointer for voltage modifications.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:25 +01:00
Vaibhav Hiremath
5d83cb8622 ARM: dts: AM33XX: Convert all hex numbers to lower-case
To make it consistent, convert all hex number presentation
to lower-case from all am33xx specific nodes.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-09-07 19:23:01 +02:00
AnilKumar Ch
1b2a9702b0 arm/dts: Add tps65910 regulator DT data to am335x-evm.dts
Add tps65910 regulator device tree data to AM335x-EVM by adding
regulator consumers with tightened constraints and regulator-name.
TPS65910 regulator handle can be obtained by using this regulator
name.

This patch also add I2C node with I2C frequency and tps65910 PMIC
I2C slave address.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-08-30 13:59:41 -07:00
Vaibhav Hiremath
53d91034cf arm/dts: AM33XX: Set the default status of module to "disabled" state
Ideally in common SoC dtsi file should set all modules
to "disabled" state and it should get enabled in respective
EVM/Board dts file as per usage.

This patch sets default status of all modules to "disabled"
state in am33xx.dtsi file. Currently there are no modules
supported as part of Bone and EVM dts support, so care
to add entry "status = "okay"" while adding support for any
module.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-08-24 13:06:56 -07:00
AnilKumar Ch
32bb00e01d arm/dts: Add support for AM335x EVM
Add AM335X EVM device tree source (am335x-evm.dts) file to
use the am33xx.dtsi SoC file, along with the memory node
information.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-07-03 04:04:08 -07:00