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2018-09-26ARM: tegra: apalis-tk1: reorder host1x/hdmi propertiesMarcel Ziswiler
Reorder Host1x/HDMI properties. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis-tk1: add local-mac-address propertyMarcel Ziswiler
Add empty local-mac-address property to be filled in by boot loader (e.g. U-Boot). Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: annotate power I2C being on-moduleMarcel Ziswiler
The power I2C bus aka PWR_I2C which connects to the audio codec, PMIC, temperature sensor and touch screen controller is really on-module only. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: annotate unused i2c bussesMarcel Ziswiler
Both GEN2_I2C as well as CAM_I2C (I2C3) are unused in our design. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add mcp2515 vdd and xceiver suppliesMarcel Ziswiler
Add the MCP2515 SPI CAN controller's vdd-supply being the regular carrier board's reg_3v3 and xceiver-supply being reg_5v0. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: remove unused mcp2515 can0 labelMarcel Ziswiler
Get rid of the unused MCP2515 SPI CAN controller can0 label. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: fix mcp2515 can controller interrupt polarityMarcel Ziswiler
Fix the MCP2515 SPI CAN controller interrupt polarity which according to its datasheet defaults to low-active aka falling edge. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: rename tps65911@2d, stmpe811@41 and tps62362@60Marcel Ziswiler
Rename a few nodes using more common names: - rename tps65911@2d to pmic@2d - rename stmpe811@41 to touchscreen@41 - rename tps62362@60 to regulator@60 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: rename hdmiddc to hdmi_ddcMarcel Ziswiler
Rename hdmiddc to hdmi_ddc to be more in-line with other device trees. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: drop obsolete spidev nodeMarcel Ziswiler
Drop obsolete spidev device tree node as nowadays one should do this by binding the spidev driver to specific instances/chip selects at runtime. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: drop module level model and compatibleMarcel Ziswiler
Drop model and compatible nodes from the module level device tree as they get overridden by the carrier board device tree anyway. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: update compatibility commentMarcel Ziswiler
Update compatibility comment. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: annotate ehci instance 1Marcel Ziswiler
Annotate EHCI instance 1 (USB2_DP/N) connecting to ASIX AX88772B USB to Ethernet chip being on-module. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: annotate sd card detectMarcel Ziswiler
Annotate SD card detect. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: enable hda over hdmiMarcel Ziswiler
Enable HDA over HDMI. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add gpio hog to unreset usb ethernet chipMarcel Ziswiler
Add GPIO hog to unreset ASIX AX88772B USB Ethernet chip. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: remove unused nvidia, is-wired propertyMarcel Ziswiler
Remove unused nvidia,is-wired property. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: move input include to carrier boardMarcel Ziswiler
Move input include to carrier board. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: line break long compatible property lineMarcel Ziswiler
Line break long compatible property line. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: get rid of fake clocks simple busMarcel Ziswiler
Get rid of the fake clocks simple bus and use node names as per the actual schematics. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: enable emmc ddr52 modeMarcel Ziswiler
Add mmc-ddr-1_8v property enabling eMMC DDR52 mode. root@colibri-t30:~# cat /sys/kernel/debug/mmc1/ios clock: 52000000 Hz actual clock: 52000000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 3 (8 bits) timing spec: 8 (mmc DDR52) signal voltage: 1 (1.80 V) driver type: 0 (driver type B) root@colibri-t30:~# hdparm -t /dev/mmcblk1 /dev/mmcblk1: Timing buffered disk reads: 222 MB in 3.00 seconds = 73.92 MB/sec Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add proper emmc vmmc and vqmmc suppliesMarcel Ziswiler
Add proper eMMC vmmc and vqmmc supplies e.g. fixing signalling voltage. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add i2c-thermtripMarcel Ziswiler
Add i2c-thermtrip which would set the DEV_OFF bit in the DCDC control register of the TPS65911 PMIC. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: further lm95245 temperature sensor annotationMarcel Ziswiler
Further LM95245 temperature sensor annotation. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: use proper irq-gpio for stmpe811Marcel Ziswiler
Use proper irq-gpio for stmpe811 touch controller. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add missing pinmuxMarcel Ziswiler
Explicitly mux all T30 SoC balls now: - Colibri Address/Data Bus (GMI) - Colibri DDC - Colibri EXT_IO* - Colibri GPIO - Colibri HOTPLUG_DETECT (HDMI) - Colibri I2C - Colibri LCD (L_* resp. LDD<*>) - Colibri MMC_CD - Colibri nRESET_OUT - Colibri Parallel Camera (Optional) - Colibri PWM<B>, <C>, <D> - Colibri VGA - Colibri USBC_DET - Colibri USBH_PEN - Colibri USBH_OC - on-module AX88772B LAN control signals - Colibri nBATT_FAULT(SENSE) and nVDD_FAULT(SENSE - not connected and therefore disabled signals Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: pinmux clean-upMarcel Ziswiler
Clean-up pinmuxing: - white-space clean-up - explicitly disable LCD_M1 in favour of LCD_DE on L_BIAS - explicitly disable multiplexed SSPFRM and SSPTXD - get rid of nvidia,lock property - add missing eMMC sdmmc4_cmd_pt7 and explicitly enable input - explicitly disable lcd_dc1_pd2 (e.g. LM95245 I2C address pin) - annotate TOUCH_PEN_INT# being on-module - As underscores in node names are not recommended replace them all where possible with dashes. - Replace underscores in UART annotations (e.g. UART_A) with dashes (e.g. UART-A) to be more in-line with our Colibri standard. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: drop pwmledsMarcel Ziswiler
Drop pwmleds in favour of using regular PWMs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: reorder backlight propertiesMarcel Ziswiler
Reorder backlight properties. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: move dr_mode property from phy to controllerMarcel Ziswiler
Move dr_mode property from USB PHY node to controller. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: white-space clean-upMarcel Ziswiler
White-space clean-up. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: annotate uarts and move compatible to boardMarcel Ziswiler
Annotate UARTs and move the serial UART "nvidia,tegra30-hsuart" compatible definitions from the carrier board to the module level device trees. One could still override this in a custom carrier board device tree if required. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add missing regulatorsMarcel Ziswiler
Add missing regulators: - reg_module_3v3_audio being VDDA supply of SGTL5000 - VDDD supply of SGTL5000 actually being reg_1v8_vio - reg_lan_v_bus being USB Ethernet chip vbus supply - carrier board HDMI supply being reg_5v0 - carrier board reg_3v3 actually being backlight and panel power supply Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: regulator clean-upMarcel Ziswiler
Just cosmetic regulator clean-up. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: reorder host1x/hdmi propertiesMarcel Ziswiler
Reorder Host1x/HDMI properties. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: colibri_t30: add local-mac-address propertyMarcel Ziswiler
Add empty local-mac-address property to be filled in by boot loader (e.g. U-Boot). Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: support v1.1 hardware revisionMarcel Ziswiler
Support the V1.1 hardware revisions with the following change: Changed power rail for MMC1 interface to a 3.3V/1.8V switchable rail in order to be able to run UHS SD cards in ultra high speed 1.8V mode. [ 207.502011] mmc2: host does not support reading read-only switch, assuming write-enable [ 207.517011] mmc2: new ultra high speed SDR104 SDHC card at address aaaa [ 207.534190] mmcblk2: mmc2:aaaa SE32G 29.7 GiB [ 207.545096] mmcblk2: p1 root@apalis-t30:~# cat /sys/kernel/debug/mmc2/ios clock: 208000000 Hz actual clock: 204000000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 2 (4 bits) timing spec: 6 (sd uhs SDR104) signal voltage: 1 (1.80 V) driver type: 0 (driver type B) root@apalis-t30:~# hdparm -t /dev/mmcblk2 /dev/mmcblk2: Timing buffered disk reads: 256 MB in 3.02 seconds = 84.71 MB/sec Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: move hda node from carrier to moduleMarcel Ziswiler
Move the hda node from the carrier board to the module level device tree. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarityMarcel Ziswiler
Fix the MCP2515 SPI CAN controller interrupt polarity which according to its datasheet defaults to low-active aka falling edge. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: rename tps65911@2d, stmpe811@41 and tps62362@60Marcel Ziswiler
Rename a few nodes using more common names: - rename tps65911@2d to pmic@2d - rename stmpe811@41 to touchscreen@41 - rename tps62362@60 to regulator@60 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: rename hdmiddc to hdmi_ddcMarcel Ziswiler
Rename hdmiddc to hdmi_ddc to be more in-line with other device trees. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: hog group for pcie switch reset gpioMarcel Ziswiler
The Apalis Evaluation Board uses Apalis GPIO7 on MXM3 pin 15 as reset signal for its PLX PEX 8605 PCIe Switch. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: drop obsolete spidev nodesMarcel Ziswiler
Drop obsolete spidev device tree nodes as nowadays one should do this by binding the spidev driver to specific instances/chip selects at runtime. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: drop module level model and compatibleMarcel Ziswiler
Drop model and compatible nodes from the module level device tree as they get overridden by the carrier board device tree anyway. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26dt-bindings: add broadcom (formerly plx technology) vendor prefixMarcel Ziswiler
PLX Technology meanwhile got bought by Broadcom Corporation but the vendor prefix plx is still used in 8 current device trees. This silences the following checkpatch.pl warning: WARNING: DT compatible string vendor "plx" appears un-documented -- check ./Documentation/devicetree/bindings/vendor-prefixes.txt Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: line break long compatible property lineMarcel Ziswiler
Line break long compatible property line. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: get rid of fake clocks simple busMarcel Ziswiler
Get rid of the fake clocks simple bus and use node names as per the actual schematics. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: enable emmc ddr52 modeMarcel Ziswiler
Add mmc-ddr-1_8v property enabling eMMC DDR52 mode. root@apalis-t30:~# cat /sys/kernel/debug/mmc1/ios clock: 52000000 Hz actual clock: 52000000 Hz vdd: 21 (3.3 ~ 3.4 V) bus mode: 2 (push-pull) chip select: 0 (don't care) power mode: 2 (on) bus width: 3 (8 bits) timing spec: 8 (mmc DDR52) signal voltage: 1 (1.80 V) driver type: 0 (driver type B) root@apalis-t30:~# hdparm -t /dev/mmcblk1 /dev/mmcblk1: Timing buffered disk reads: 232 MB in 3.01 seconds = 77.10 MB/sec Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: add proper emmc vmmc and vqmmc suppliesMarcel Ziswiler
Add proper eMMC vmmc and vqmmc supplies e.g. fixing signalling voltage. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26ARM: tegra: apalis_t30: add i2c-thermtripMarcel Ziswiler
Add i2c-thermtrip which would set the DEV_OFF bit in the DCDC control register of the TPS65911 PMIC. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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