Commit graph

24 commits

Author SHA1 Message Date
Thierry Reding
32c096c227 ARM: tegra: Rename sdhci nodes to mmc
The new json-schema based validation tools require SD/MMC controller
nodes to be named mmc. Rename all references to them.

Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-06-25 09:29:41 +02:00
Rob Herring
7860c8738a ARM: tegra: Kill off "simple-panel" compatibles
"simple-panel" is a Linux driver and has never been an accepted upstream
compatible string, so remove it.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-04-17 08:51:53 +02:00
Marcel Ziswiler
8f4a8e0931 ARM: tegra: colibri_t20: rename tps6586x@34 and drop unused pmic label
Rename tps6586x@34 to pmic@34 and drop the unused pmic label.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:18 +02:00
Marcel Ziswiler
613953abdf ARM: tegra: colibri_t20: iris: drop unused i2c_ddc label
Drop unused i2c_ddc label.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:18 +02:00
Marcel Ziswiler
463a8f714a ARM: tegra: colibri_t20: iris: add colibri ssp support
Add Colibri SSP aka SPI support using the SPI4 instance.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:17 +02:00
Marcel Ziswiler
a7867ac8a1 ARM: tegra: colibri_t20: iris: simplify model and compatible properties
Simplify model and compatible by dropping the 256/512 MB from the model,
-512 from the compatible and rename that property from toradex,iris to
toradex,colibri_t20-iris to be more in-line with all our other device
trees.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:16 +02:00
Marcel Ziswiler
4f135281b3 ARM: tegra: colibri_t20: simplify model and compatible properties
Simplify model and compatible by dropping the 256/512 MB from the model
and -512 from the compatible properties to be more in-line with all our
other device trees.

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 16:55:16 +02:00
Marcel Ziswiler
88fd676b15 ARM: tegra: colibri_t20: annotate/move sd card detect
Annotate the SD card, its detect pin and move the SD card detect GPIO
definition from the module to the carrier board more in-line with our
other device trees.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:16 +02:00
Marcel Ziswiler
9b41e68af9 ARM: tegra: colibri_t20: iris: add dr_mode property
Add dr_mode property to the USB controller.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:15 +02:00
Marcel Ziswiler
ccf7f6d427 ARM: tegra: colibri_t20: iris: add gpio wakeup key
Add SODIMM pin 45 as GPIO wakeup key.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:14 +02:00
Marcel Ziswiler
0d3fda4609 ARM: tegra: colibri_t20: iris: add uart-c
Add UART-C.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:13 +02:00
Marcel Ziswiler
9ccaf9466b ARM: tegra: colibri_t20: iris: annotate uarts
Annotate UART-A and UART-B.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:13 +02:00
Marcel Ziswiler
9a796cd295 ARM: tegra: colibri_t20: iris: display controller rgb panel support
Add display controller parallel RGB panel support incl. backlight PWM.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:13 +02:00
Marcel Ziswiler
992cf09b14 ARM: tegra: colibri_t20: add missing pinmux
Explicitly add pinmux' for all T20 SoC ball groups now:
- Colibri Address/Data Bus (GMI) further pins used as GPIOs
- Colibri BL_ON
- Colibri EXT_IO*
- Colibri L_BIAS, LCD_M1 is muxed with LCD_DE today's display need DE,
  disable LCD_M1
- more Colibri LCD pins (L_* resp. LDD<*>)
- Colibri LCD (Optional 24 BPP Support)
- Colibri MMCCD
- uart_a_dsr and uart_a_dcd as GPIOs
- Colibri USB_CDET
- I2C3 (Optional)
- JTAG_RTCK
- LAN_RESET, LAN_EXT_WAKEUP and LAN_PME (All On-module)
- more NAND pins
- RESET_OUT
- THERMD_ALERT# (On-module), unlatched I2C address pin of LM95245
  temperature sensor therefore requires disabling for now

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:12 +02:00
Marcel Ziswiler
a2cb59be10 ARM: tegra: colibri_t20: pinmux clean-up
Just cosmetic pinmux clean-up.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:12 +02:00
Marcel Ziswiler
2287ef76d0 ARM: tegra: colibri_t20: annotate usb ehci instances
Annotate USB EHCI instances.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:29 +02:00
Marcel Ziswiler
18e6ccefe1 ARM: tegra: colibri_t20: add missing regulators
Add missing regulators:
- reg_lan_v_bus being USB Ethernet chip vbus supply
- carrier board reg_3v3 to be used as backlight and panel power supply
- carrier board HDMI supply being reg_5v0
- reg_usbc_vbus being the USB vbus supply of the EHCI instance 0

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:29 +02:00
Marcel Ziswiler
3647c7b848 ARM: tegra: colibri_t20: 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 16:52:29 +02:00
Marcel Ziswiler
142165cf73 ARM: tegra: colibri_t20: iris: use no-1-8-v
Use no-1-8-v property rather than vmmc/vqmmc supplies and drop now
obsolete and anyway non-existent vcc_sd.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:28 +02:00
Marcel Ziswiler
1d6050d67e ARM: tegra: colibri_t20: iris: annotate i2c busses
Annotate I2C busses: GEN2_I2C and CAM_I2C (I2C3) being unused and
DDC_CLOCK/DATA on X3 pin 15/16 e.g. used for display EDID.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:27 +02:00
Marcel Ziswiler
59b6f20bcc ARM: tegra: colibri_t20: iris: add missing aliases
Add rtc0 being the ultra low-power I2C one as found on the carrier board
and the 3rd UART being NVIDIA's UARTB.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:27 +02:00
Marcel Ziswiler
3ef8af133e ARM: tegra: colibri_t20: iris: integrate i2c real time clock support
Integrate support for GEN1_I2C aka I2C_SDA/SCL on SODIMM pin 194/196 and
the M41T0M6 real time clock on the carrier board.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:26 +02:00
Marcel Ziswiler
3c59cae79f ARM: tegra: colibri_t20: move aliases from module to carrier board
Move RTC aliases from module to carrier board to be more in-line with
all our other device trees.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:26 +02:00
Krzysztof Kozlowski
8ab11f8068 ARM: tegra: Work safely with 256 MB Colibri-T20 modules
Colibri-T20 can come in 256 MB RAM (with 512 MB NAND) or 512 MB RAM
(with 1024 MB NAND) flavors.  Both of them will use the same DTSI
expecting the bootloader to do the fixup of /memory node.  However in
case it does not happen, let's stay on safe side by limiting the memory
to 256 MB for both versions of Colibri-T20.

Rename to remove the unnecessary memory size from the device tree file
name.  While at it, also follow the typical Toradex SoC, module, carrier
board hierarchy.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Tested-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-07-09 18:50:53 +02:00
Renamed from arch/arm/boot/dts/tegra20-iris-512.dts (Browse further)