Commit Graph

150493 Commits

Author SHA1 Message Date
Marcel Ziswiler
8941e33049 ARM: tegra: colibri_t30: rename hdmiddc to hdmi_ddc
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>
2018-09-26 16:48:06 +02:00
Marcel Ziswiler
ccb99d44c3 ARM: tegra: colibri_t30: drop obsolete spidev node
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>
2018-09-26 16:48:05 +02:00
Marcel Ziswiler
9eca7649a7 ARM: tegra: colibri_t30: drop module level model and compatible
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>
2018-09-26 16:48:05 +02:00
Marcel Ziswiler
a1f5a76ff0 ARM: tegra: colibri_t30: update compatibility comment
Update compatibility comment.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:04 +02:00
Marcel Ziswiler
20fd13e2a1 ARM: tegra: colibri_t30: annotate ehci instance 1
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>
2018-09-26 16:48:04 +02:00
Marcel Ziswiler
f234e54388 ARM: tegra: colibri_t30: annotate sd card detect
Annotate SD card detect.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:03 +02:00
Marcel Ziswiler
e0957df84a ARM: tegra: colibri_t30: enable hda over hdmi
Enable HDA over HDMI.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:03 +02:00
Marcel Ziswiler
1e7c4fc3da ARM: tegra: colibri_t30: add gpio hog to unreset usb ethernet chip
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>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
0fb83a8369 ARM: tegra: colibri_t30: remove unused nvidia, is-wired property
Remove unused nvidia,is-wired property.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
ead9a4c36d ARM: tegra: colibri_t30: move input include to carrier board
Move input include to carrier board.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
23a13d4c4d ARM: tegra: colibri_t30: line break long compatible property line
Line break long compatible property line.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
932079d01b ARM: tegra: colibri_t30: get rid of fake clocks simple bus
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>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
dc741b7bde ARM: tegra: colibri_t30: enable emmc ddr52 mode
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>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
44925e4f6e ARM: tegra: colibri_t30: add proper emmc vmmc and vqmmc supplies
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>
2018-09-26 16:48:02 +02:00
Marcel Ziswiler
bc1fa5d271 ARM: tegra: colibri_t30: add i2c-thermtrip
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>
2018-09-26 16:48:01 +02:00
Marcel Ziswiler
71fd500b38 ARM: tegra: colibri_t30: further lm95245 temperature sensor annotation
Further LM95245 temperature sensor annotation.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:48:01 +02:00
Marcel Ziswiler
d19c81ca22 ARM: tegra: colibri_t30: use proper irq-gpio for stmpe811
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>
2018-09-26 16:48:00 +02:00
Marcel Ziswiler
dbd43f2520 ARM: tegra: colibri_t30: add missing pinmux
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>
2018-09-26 16:48:00 +02:00
Marcel Ziswiler
28e82cf4af ARM: tegra: colibri_t30: pinmux clean-up
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>
2018-09-26 16:48:00 +02:00
Marcel Ziswiler
0e4c51ebac ARM: tegra: colibri_t30: drop pwmleds
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>
2018-09-26 16:47:59 +02:00
Marcel Ziswiler
7ddc024ffa ARM: tegra: colibri_t30: reorder backlight properties
Reorder backlight properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:47:59 +02:00
Marcel Ziswiler
2a3db328b3 ARM: tegra: colibri_t30: move dr_mode property from phy to controller
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>
2018-09-26 16:47:58 +02:00
Marcel Ziswiler
2128fda985 ARM: tegra: colibri_t30: white-space clean-up
White-space clean-up.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:47:58 +02:00
Marcel Ziswiler
4dc3bf2a5f ARM: tegra: colibri_t30: annotate uarts and move compatible to board
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>
2018-09-26 16:47:58 +02:00
Marcel Ziswiler
a03fb63122 ARM: tegra: colibri_t30: add missing regulators
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>
2018-09-26 16:47:57 +02:00
Marcel Ziswiler
584a9e55b5 ARM: tegra: colibri_t30: regulator clean-up
Just cosmetic regulator clean-up.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:47:57 +02:00
Marcel Ziswiler
033519b0c5 ARM: tegra: colibri_t30: reorder host1x/hdmi properties
Reorder Host1x/HDMI properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:47:57 +02:00
Marcel Ziswiler
a5db2dadb1 ARM: tegra: colibri_t30: add local-mac-address property
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>
2018-09-26 16:47:56 +02:00
Marcel Ziswiler
b57d6b996e ARM: tegra: apalis_t30: support v1.1 hardware revision
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>
2018-09-26 16:45:51 +02:00
Marcel Ziswiler
a472e00b1c ARM: tegra: apalis_t30: move hda node from carrier to module
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>
2018-09-26 16:45:51 +02:00
Marcel Ziswiler
b38f6aa4b6 ARM: tegra: apalis_t30: fix mcp2515 can controller interrupt polarity
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>
2018-09-26 16:45:51 +02:00
Marcel Ziswiler
b4cfc77665 ARM: tegra: apalis_t30: rename tps65911@2d, stmpe811@41 and tps62362@60
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>
2018-09-26 16:45:51 +02:00
Marcel Ziswiler
467176025c ARM: tegra: apalis_t30: rename hdmiddc to hdmi_ddc
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>
2018-09-26 16:45:51 +02:00
Marcel Ziswiler
da25001ca6 ARM: tegra: apalis_t30: hog group for pcie switch reset gpio
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>
2018-09-26 16:45:50 +02:00
Marcel Ziswiler
317d9f7bed ARM: tegra: apalis_t30: drop obsolete spidev nodes
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>
2018-09-26 16:45:50 +02:00
Marcel Ziswiler
63a11def21 ARM: tegra: apalis_t30: drop module level model and compatible
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>
2018-09-26 16:45:50 +02:00
Marcel Ziswiler
70451b5e67 ARM: tegra: apalis_t30: line break long compatible property line
Line break long compatible property line.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:49 +02:00
Marcel Ziswiler
7b0f47aa62 ARM: tegra: apalis_t30: get rid of fake clocks simple bus
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>
2018-09-26 16:45:48 +02:00
Marcel Ziswiler
200be313fd ARM: tegra: apalis_t30: enable emmc ddr52 mode
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>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
0f0a383129 ARM: tegra: apalis_t30: add proper emmc vmmc and vqmmc supplies
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>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
5f1fe7b62d ARM: tegra: apalis_t30: add i2c-thermtrip
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>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
16f53ab291 ARM: tegra: apalis_t30: further lm95245 temperature sensor annotation
Further LM95245 temperature sensor annotation.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
f38f7998b7 ARM: tegra: apalis_t30: use proper irq-gpio for stmpe811
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>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
368f139bf7 ARM: tegra: apalis_t30: add missing pinmux
Explicitly mux all T30 SoC balls now:
- Apalis GPIO
- Apalis HDMI1
- Apalis I2C1
- Apalis I2C2 (DDC)
- Apalis LCD1
- Apalis Parallel Camera
- Apalis SATA1_ACT#
- Apalis SPDIF1
- Apalis TS (Low-speed type specific)
- Apalis USBH_EN
- Apalis USBH_OC#
- Apalis VGA1
- on-module i210/i211 LAN control signals
- not connected and therefore disabled signals

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
727002e061 ARM: tegra: apalis_t30: pinmux clean-up
Clean-up pinmuxing:
- white-space clean-up
- explicitly disable input of BKL1_ON, BKL1_PWM and BKL1_PWM_EN#
- annotate Apalis I2C3 usage for CAM
- 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.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:46 +02:00
Marcel Ziswiler
e0911663bc ARM: tegra: apalis_t30: drop pwmleds
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>
2018-09-26 16:45:45 +02:00
Marcel Ziswiler
654b7139a2 ARM: tegra: apalis_t30: reorder backlight properties
Reorder backlight properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:45 +02:00
Marcel Ziswiler
8bf0d6b2a7 ARM: tegra: apalis_t30: move dr_mode property from phy to controller
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>
2018-09-26 16:45:45 +02:00
Marcel Ziswiler
005a00d862 ARM: tegra: apalis_t30: annotate mmc1/sd1
Annotate MMC1/SD1.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:44 +02:00
Marcel Ziswiler
d5330b4731 ARM: tegra: apalis_t30: drop unused mmc1/sd1 labels
Drop unused mmc1/sd1 labels.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:43 +02:00