summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra
AgeCommit message (Collapse)Author
2020-06-10colibri_t20: make sure to un-reset acaColibri-T30_LXDE-Image_2.8b7.-20200610Colibri-T20_LXDE-Image_2.8b7.-20200610Apalis-T30_LXDE-Image_2.8b7.-20200610tegra-nexttegraMarcel Ziswiler
Related-to: ELB-2300 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-12-27colibri_t20: nand: fix trp timing to be trea + 6ns for edo modeColibri-T30_LXDE-Image_2.8b5.156-20181228Colibri-T20_LXDE-Image_2.8b5.156-20181228Apalis-T30_LXDE-Image_2.8b5.156-20181228Marcel Ziswiler
This fixes TC58NYG2S0HBAI4 and TH58NYG3S0HBAI4 which got added in commit 2a1eb198705c ("colibri_t20: nand: add new v1.2b flashes") Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Philippe Schenker <philippe.schenker@toradex.com>
2018-11-29apalis/colibri_t20/t30: avoid spurious over-temperature shutdownMarcel Ziswiler
To avoid spurious shutdowns on over-temperature make sure we read the temperature 3 times in a row. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2018-10-04colibri_t30: corrects reset and irq pins for capacitive touch on T30Colibri-T30_LXDE-Image_2.8b4.129-20181005Colibri-T20_LXDE-Image_2.8b4.129-20181005Apalis-T30_LXDE-Image_2.8b4.129-20181005Philippe Schenker
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2018-10-04colibri_t20: corrected reset-pin for capacitive touch on T20Philippe Schenker
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2018-09-27colibri_t20: nand: add new v1.2b flashesMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2018-06-19apalis_t30: colibri_t30: colibri_t20: do not configure touchscreen reset lineDominik Sliwa
Leave reset line setup to the capacitive touch drivers. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-06-19apalis_t30: support 2nd ov5640 with sccb_id of 0x3d on csi_2Marcel Ziswiler
This commit adds support for the 2nd CSI Camera Module 5MP OV5640 with SCCB_ID of 0x3d connected to Apalis T30 Mezzanine V2.0A on X4 aka CSI_2_CSI-2/2x. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2018-06-19apalis/colibri_t20/t30: configure 7in capacitive touch reset lineDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-06-19apalis/colibri_t20/t30: pull-up sd card detect pinsMarcel Ziswiler
In order to avoid any floating SD card detect pins as may e.g. happen on Ixora V1.1A pull them all up. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-12-22tegra: colibri_t30: colibri_t20: capacitive touch adapter supportColibri-T30_LXDE-Image_2.8b1.64-20171229Colibri-T20_LXDE-Image_2.8b1.64-20171229Apalis-T30_LXDE-Image_2.8b1.64-20171229Dominik Sliwa
Adds compile time option to enable support for Toradex Capacitive Touch Adapter. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-22tegra: colibri_t30: colibri_t20: fix touch panel pins and resetDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21tegra: apalis_t30: colibri_t30: increase pwm clockDominik Sliwa
Incresed PWM base clock to 25.5MHz. This results in maximum 99.6Khz PWM out frequency which can be further divided by an integer divider. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: colibri_t30: integrate atmel mxt multitouch controllerColibri-T30_LXDE-Image_2.7b4-20171005Colibri-T20_LXDE-Image_2.7b4-20171005Apalis-T30_LXDE-Image_2.7b4-20171005Bhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: colibri_t20: integrate atmel mxt multitouch controllerBhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: apalis_t30: integrate atmel mxt multitouch controllerBhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20apalis/colibri_t20/t30: power i2c 100 khz limitationMarcel Ziswiler
At least the LM95245 temperature sensor is only supposed to be run at a speed of 100 KHz. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30apalis_t30: pinmux: enable internal pull-up on mxm3 pin 37Marcel Ziswiler
While MXM3 pin 37 aka WAKE1_MICO is pulled up with 4.7 K on the Apalis Evaluation board and 100 K on the Ixora carrier board a custom carrier board may leave it floating which may cause an unintended high interrupt load on the default wake-up key with which may cause a lower CPU performance. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30colibri_t30: pinmux: enable internal pull-down on sodimm pin 45Bhuvanchandra DV
While SODIMM pin 45 is pulled down with 100 K on the Colibri Evaluation board it is currently left floating on the Iris carrier board. This can cause an unintended high interrupt load on the default power-key with wake-up capabilities which can cause a lower CPU performance. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30colibri_t30: add warning message before reaching critical temperatureBhuvanchandra DV
Print log message before module (local) or SoC (remote) is reaching critical shutdown temperature nT_CRIT as the LM95245 temperature sensor's OVERT_N pin is directly connected to PMIC PWRDN. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis_t30: add warning message before reaching critical temperatureBhuvanchandra DV
Print log message before module (local) or SoC (remote) is reaching critical shutdown temperature nT_CRIT as the LM95245 temperature sensor's OVERT_N pin is directly connected to PMIC PWRDN. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis/colibri_t30: clean-up thermal throttlingMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-03-31colibri_t20: Register soc deviceColibri-T30_LXDE-Image_2.7b2-20170410Colibri-T20_LXDE-Image_2.7b2-20170410Apalis-T30_LXDE-Image_2.7b2-20170410Bhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-31colibri_t30: Register soc deviceBhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-31apalis_t30: Register soc deviceBhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-31arm: tegra: soc: Use sys_soc to expose SoC UIDBhuvanchandra DV
Use the standard sys_soc interface to expose the SoC UID information. e.g. ~# cat /sys/bus/soc/devices/soc0/machine NVIDIA Tegra ~# cat /sys/bus/soc/devices/soc0/family NVIDIA Tegra30 ~# cat /sys/bus/soc/devices/soc0/revision A03 ~# cat /sys/bus/soc/devices/soc0/soc_id 98317451306464792 Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11apalis_t30: fix pcie clock and reset not conforming to specificationMarcel Ziswiler
Fix PCIe clock and reset not conforming to specification by moving PCIe reset handling including the PLX PEX 8605 errata 5 workaround from the board platform data into the right places timing wise in the PCIe driver itself. Also add a kernel command line argument to allow using the Apalis GPIO7 as a regular GPIO rather than for above mentioned PLX PEX 8605 workaround: pex_perst=0 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-09-29apalis/colibri_t30: pull-down multiplexed camera input pins saves 100mWColibri_T30_LinuxImageV2.6.1Beta1_20160929Colibri_T20_LinuxImageV2.6.1Beta1_20160929Apalis_T30_LinuxImageV2.6.1Beta1_20160929Marcel Ziswiler
Floating pins towards the camera input level-shifter cause it to consume at least 100mW of power even in idle. This patch fixes this by configuring pull-downs on all multiplexed camera input pins. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-09-29colibri_t20: fix gcc-6 compilationMarcel Ziswiler
arch/arm/mach-tegra/board-colibri_t20.c:668:43: error: 'i2c2_ddc' defined but not used [-Werror=unused-const-variable=] static const struct tegra_pingroup_config i2c2_ddc = { ^~~~~~~~ Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-06-27apalis/colibri_t30: disable tps62362 pull-downs, use vdd_core set 0Colibri_T30_LinuxImageV2.6Beta2_20160701Colibri_T20_LinuxImageV2.6Beta2_20160701Apalis_T30_LinuxImageV2.6Beta2_20160701Marcel Ziswiler
TPS62362: - disable all internal pull-down resistors to decrease (RTC battery) current consumption - make sure we use VDD_CORE set point 0 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-06-27apalis/colibri_t30: initialise tps65911 gpiosMarcel Ziswiler
Initialise TPS65911 GPIOs: - disable internal pull-down resistors to decrease (RTC battery) current consumption - output 0 during sleep state on GPIO2 (EN_VDD_CORE) and GPIO6 (EN_VDD_HDMI) While at it also remove some obsolete includes, update some comments, fix some indenting and FIXED_REG resp. GPIO_REG ids. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-06-22apalis_t30: allow for setting vi level-shifter directionMarcel Ziswiler
Allow for setting the direction of the VI pins' level-shifter. Do not tri-state those pins' output driver in order to be able to actually output any values as well. Default to direction input and update comments accordingly. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2016-06-22apalis_t30: enable 24 mhz cam1_mclk aka vi_sensor clockMarcel Ziswiler
Enable a static 24 MHz camera clock on CAM1_MCLK suitable for e.g. ov5640, ov7670soc or the like. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2016-06-22apalis_t30: v4l2: Epson S2D13P04 integrationBhuvanChandra.DV
Integrate Epson S2D13P04 video decoder support. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2016-06-22media: Epson S2D13P04 decoder support for Colibri T30Wojciech Bieganski
This commit adds support for Epson S2D13P04 (4-input analog video decoder with parallel interface) for Colibri T30. Currently the only supported standard is PAL-B/G/I/N and the output is arranged in 'merge mode' (4 input streams on one screen) Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2016-03-21tegra3_clocks.c: fix unusual comparisionMax Krummenacher
newer compilers throw the following error: tegra3_clocks.c:820:31: error: logical not is only applied to the left hand side of comparison [-Werror=logical-not-parentheses] | c->state = (!is_lp_cluster() == (c->u.cpu.mode == MODE_G))? ON : OFF; | ^ Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2016-03-21apalis_t30: ixora: optionally support leds, switch, foff and wdisableMarcel Ziswiler
The Ixora carrier board has a few MXM3 pins repurposed as follows: Functionality MXM3 Pin LED4_RED 146 LED4_GREEN 162 LED5_RED 156 LED5_GREEN 152 PCIE1_WDISABLE_N 144 SW3 160 UART2_3_RS232_FOFF_N 164 This patch allows uncommenting an IXORA define in the board header file in order to make use of those repurposed pins. Please note that those pins are usually used for the 8-bit MMC/SD slot aka Apalis MMC1 and the SDHCI controller/driver unfortunately changes the output driver behaviour in a way preventing any regular GPIO use. This patch therefore explicitly does not register the SDHCI driver on this controller instance in the Ixora case to avoid this. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2015-12-15colibri_t20/t30: add as0260 camera platform dataColibri_T30_LinuxImageV2.5Beta3_20151215Colibri_T20_LinuxImageV2.5Beta3_20151215Apalis_T30_LinuxImageV2.5Beta3_20151215Marcel Ziswiler
Add Aptina AS0260 camera platform data. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2015-12-15apalis/colibri_t20/t30: clean-up board filesMarcel Ziswiler
Purely cosmetic clean-up of board files by fixing indentation, re-ordering camera platform data, splitting lines longer than 80 characters etc. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2015-12-15colibri_t20: v4l2: adv7280 integrationBhuvanchandra DV
Integrate ADV7280 video decoder support. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2015-12-15colibri_t30: v4l2: adv7280 integrationBhuvanchandra DV
Integrate ADV7280 video decoder support. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2015-11-06Revert "apalis_t30: Make audio and leds-pwm platform devices dependent on ↵Marcel Ziswiler
kconfig symbols" This reverts commit 0b206b99b8b7c27e70fb91bc13e2255cb0cfeb28. Unfortunately there is no CONFIG_AUDIO_SGTL5000_TEGRA! Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2015-10-23colibri_t30: fix usb host device detection with colibri otg driverMarcel Ziswiler
Turns out the Tegra 3 USB PHY driver had some hard coded dependency on the Tegra OTG driver but we usually just use our own OTG driver purely relying on a cable detect GPIO to determine USB device vs. host role.
2015-10-23apalis_t30: Make audio and leds-pwm platform devices dependent on kconfig ↵Tobias Klauser
symbols Signed-off-by: Tobias Klauser <tobias.klauser@zhinst.com>
2015-09-26apalis/colibri_t30: usb: fix performance regressionMarcel Ziswiler
Unfortunately that utmi_phy_remotewake_detected() function gets called one too many times even quite continuously during data transfers and putting an mdelay() in there has a rather adverse effect on the overall system performance including of course degrading USB transfer speeds. Moving the system lock-up avoidance hack further down into the if clause improves the performance again as this typically is only ever evaluated once upon actually plugging something in behind a hub. This fixes a performance regression introduced by the following commit: apalis/colibri_t30: usb: fix low-speed issue hack 629b91fa046df5213ed3312d2e2b8683e6bdd70c
2015-08-31apalis/colibri_t30: Add comments about i2s pin muxing/operationMarcel Ziswiler
Add a comment about DAP FS pin mux requiring INPUT when operating as I2S slave. Add a comment about DAP SCLK requiring INPUT even when operating as I2S master. Add a comment about is_i2s_master in the platform data meaning T30 SoC is I2S master.
2015-06-12colibri_t20: hack: prevent rare boot lock-upMarcel Ziswiler
A customer reported rare boot lock-ups every odd 500 software reboot cycle. This patch removes the display clock initialisation from the early clock initialisation as the boot loader anyway already initialised the same.
2015-06-09apalis_t30: ov5640 csi camera sensor supportMarcel Ziswiler
Integrate OV5640 CSI camera sensor support.
2015-06-09apalis_t30: clean-up board fileMarcel Ziswiler
2015-06-03colibri_t20: improve pmic rtc accuracyMarcel Ziswiler
It looks like our crystal load capacitance is way off as we just copied NVIDIA's default setting being the lowest possible 1.5 pF due to their boards having 20 pF external caps while our hardware does not have any external caps assembled and we should use the highest 12.5 pF setting.