Commit graph

17406 commits

Author SHA1 Message Date
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 ea60afb8d6 ARM: tegra: colibri_t20: update sound nvidia,model
Update sound nvidia,model to be 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 16:55:12 +02:00
Marcel Ziswiler 035ae62dfb ARM: tegra: colibri_t20: indentation/line-feed/white-space clean-up
Cleaning up indentation, line-feed and white-space.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:55:11 +02:00
Marcel Ziswiler 4307e2ce5d ARM: tegra: colibri_t20: remove phy-reset-gpio from controller node
Remove the phy-reset-gpio from the USB controller node as it is already
specified in the PHY node.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:52:30 +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 e6800c214e ARM: tegra: colibri_t20: 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 16:52:28 +02:00
Marcel Ziswiler 364ba10439 ARM: tegra: colibri_t20: 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 16:52:28 +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
Marcel Ziswiler 4b601b9f10 ARM: tegra: apalis-tk1: drop unused hdmi_ddc label
Drop unused hdmi_ddc label.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:40 +02:00
Marcel Ziswiler 6253f88572 ARM: tegra: apalis-tk1: shorten temperature-sensor node
Shorten temperature-sensor node to just temp-sensor as suggested
in the binding documentation.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:39 +02:00
Marcel Ziswiler 94c3847dc5 ARM: tegra: apalis-tk1: 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 16:50:39 +02:00
Marcel Ziswiler 26e19cdf66 ARM: tegra: apalis-tk1: replace underscores in node names with dashes
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 16:50:39 +02:00
Marcel Ziswiler 4802623981 ARM: tegra: apalis-tk1: 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 16:50:38 +02:00
Marcel Ziswiler 43ff75a8e3 ARM: tegra: apalis-tk1: 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 16:50:38 +02:00
Marcel Ziswiler a64b51a3ed ARM: tegra: apalis-tk1: reorder SD card properties
Reorder SD card properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:38 +02:00
Marcel Ziswiler e0cffa9a1b ARM: tegra: apalis-tk1: reorder cpu dfll clock properties
Reorder CPU DFLL clock properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:38 +02:00
Marcel Ziswiler a052d2b67f ARM: tegra: apalis-tk1: add toradex, apalis-tk1-v1.2 compatible
Add toradex,apalis-tk1-v1.2 compatible.

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 16:50:37 +02:00
Marcel Ziswiler 8be6e49a65 ARM: tegra: apalis-tk1: enable emmc ddr52 mode
Add mmc-ddr-1_8v property enabling eMMC DDR52 mode.

root@apalis-tk1-mainline:~# cat /sys/kernel/debug/mmc2/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-tk1-mainline:~# hdparm -t /dev/mmcblk2

/dev/mmcblk2:
 Timing buffered disk reads: 256 MB in  3.02 seconds =  84.83 MB/sec

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:37 +02:00
Marcel Ziswiler fca051b02a ARM: tegra: apalis-tk1: 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 16:50:37 +02:00
Marcel Ziswiler 958b767d68 ARM: tegra: apalis-tk1: 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 16:50:36 +02:00
Marcel Ziswiler 138ce63521 ARM: tegra: apalis-tk1: 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 16:50:36 +02:00
Marcel Ziswiler 35a2473f6d ARM: tegra: apalis-tk1: drop unused pinmux label
Drop unused pinmux label.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:35 +02:00
Marcel Ziswiler 8c3a9d213b ARM: tegra: apalis-tk1: add missing regulators
Add missing regulators:
- reg_module_3v3_audio being VDDA supply of SGTL5000
- VDDD supply of SGTL5000 actually being reg_1v8_vio
- TMP451 temperature sensor vcc supply being reg_module_3v3
- usb3-0 vbus supply being reg_usbh_vbus
- usb3-1 vbus supply being reg_usbo1_vbus
- carrier board HDMI supply being reg_5v0
- carrier board sata target 5v supply being reg_5v0
- carrier board sata target 12v supply being reg_12v0
- carrier board reg_3v3 actually being backlight power supply

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:35 +02:00
Marcel Ziswiler 1bef3a5716 ARM: tegra: apalis-tk1: 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 16:50:35 +02:00
Marcel Ziswiler a945eae0c6 ARM: tegra: apalis-tk1: reorder padctl properties
Reorder padctl properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:50:34 +02:00
Marcel Ziswiler f2f7bf06c5 ARM: tegra: apalis-tk1: 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 16:50:34 +02:00
Marcel Ziswiler 864495be67 ARM: tegra: apalis-tk1: 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 16:50:33 +02:00
Marcel Ziswiler 5ffdfa1aca ARM: tegra: colibri_t30: annotate power I2C being on-module
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>
2018-09-26 16:48:07 +02:00
Marcel Ziswiler f7ce7658c0 ARM: tegra: colibri_t30: annotate unused i2c busses
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>
2018-09-26 16:48:07 +02:00
Marcel Ziswiler 070c134271 ARM: tegra: colibri_t30: add mcp2515 vdd and xceiver supplies
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>
2018-09-26 16:48:07 +02:00
Marcel Ziswiler e4f75fd111 ARM: tegra: colibri_t30: remove unused mcp2515 can0 label
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>
2018-09-26 16:48:07 +02:00
Marcel Ziswiler 503fcd8464 ARM: tegra: colibri_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 16:48:06 +02:00
Marcel Ziswiler 63ad93767a ARM: tegra: colibri_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 16:48:06 +02:00
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
Marcel Ziswiler 4eb7e5ede0 ARM: tegra: apalis_t30: white-space/newline clean-up
White-space and newline clean-up.

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
Marcel Ziswiler 95bcc02a89 ARM: tegra: apalis_t30: drop unused cami2c label
Drop unused cami2c label.

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
Marcel Ziswiler e073452b4a ARM: tegra: apalis_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 16:45:42 +02:00
Marcel Ziswiler 32980cbccf ARM: tegra: apalis_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
- 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 16:45:42 +02:00
Marcel Ziswiler f98439c3bb ARM: tegra: apalis_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 16:45:42 +02:00
Marcel Ziswiler a772d28d90 ARM: tegra: apalis_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 16:45:42 +02:00
Marcel Ziswiler 7890d7856a ARM: tegra: apalis_t30: annotate/clean-up pcie controller/port nodes
Annotate PCIe port nodes and clean-up PCIe controller/port status' with
respect to carrier board vs. module level device trees. As port 3
connects to the on-module Gigabit Ethernet MACPHY it is always enabled
together with the PCIe controller itself.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:41 +02:00
Marcel Ziswiler 4f6b07a278 ARM: tegra: apalis_t30: reorder pcie properties
Reorder PCIe properties.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:41 +02:00
Marcel Ziswiler 2c87441c41 ARM: tegra: apalis_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 16:45:41 +02:00
Marcel Ziswiler 055c0107af ARM: tegra: apalis_t30: pull-up sd card detect pins
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>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:40 +02:00
Marcel Ziswiler 1c997fe4be ARM: tegra: apalis_t30: fix mmc1 cmd pull-up
Fix MMC1 cmd pin pull-up causing issues on carrier boards without
external pull-up.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:45:40 +02:00
Marcel Ziswiler 2db12b16e5 ARM: dts: tegra20/tegra30: add pmu interrupt-affinity
This is similar to tegra124 and avoids the following being reported
upon boot:

hw perfevents: no interrupt-affinity property for /pmu, guessing.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:42:57 +02:00
Marcel Ziswiler 8188391c12 ARM: dts: tegra20: restore address order
Commit 6c468f1098 ("ARM: dts: tegra: add Tegra20 NAND flash
controller node") introduced the nand-controller node. However, it got
added at the wrong spot not honoring the address order. Fix this.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:42:42 +02:00
Marcel Ziswiler 564706f65c ARM: dts: tegra30: fix xcvr-setup-use-fuses
There was a dot instead of a comma. Fix this.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2018-09-26 16:39:43 +02:00
David Summers 186b45657b ARM: dts: rockchip: add rk3288-based Tinker board S
Add the actual dts for the tinker board S, which brings its own emmc
device, not therefore not requiring an sd-card to boot.

Signed-off-by: David Summers <beagleboard@davidjohnsummers.uk>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-09-26 14:31:30 +02:00
David Summers e58c5e739d ARM: dts: rockchip: move shared tinker-board nodes to a common dtsi
Tinker Board and Tinker Board S share most of their components,
so should also not replicate these for each variant.

So move them to a shared dtsi that then can get included by both
boards.

Signed-off-by: David Summers <beagleboard@davidjohnsummers.uk>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-09-26 14:29:57 +02:00
Fabio Estevam 09fc0daccb ARM: dts: imx6qdl-zii-rdu2: Disable the internal RTC
On the imx6qdl-zii-rdu2 board the RTC functionality is provided via
a DS1341 RTC connected via I2C bus, so we can safely disable the internal
one.

Reported-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 17:41:29 +08:00
Fabio Estevam 1c5f335f61 ARM: dts: imx51-zii-rdu1: Fix the rtc compatible string
According to Documentation/devicetree/bindings/rtc/rtc-ds1307.txt the
original compatible "maxim,ds1341" is not a valid entry.

Switch to the documented "dallas,ds1341" compatible.

Reported-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 17:33:53 +08:00
Anson Huang 92f0eb08c6 ARM: dts: imx6ul: use nvmem-cells for cpu speed grading
On i.MX6UL, accessing OCOTP directly is wrong because the ocotp clock
needs to be enabled first, so use the nvmem-cells binding instead.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 17:15:12 +08:00
Rob Herring 5a2ecf0de0 ARM: dts: imx: Fix SPI bus warnings
dtc has new checks for SPI buses. Fix the warnings in node names and
unit-addresses.

There's over 100 warnings for FSL boards, a few examples:

arch/arm/boot/dts/imx28-duckbill-2-spi.dtb: Warning (spi_bus_bridge): /apb@80000000/apbh@80000000/ssp@80014000: node name for SPI buses should be 'spi'
arch/arm/boot/dts/imx53-ppd.dtb: Warning (spi_bus_bridge): /soc/aips@50000000/spba@50000000/ecspi@50010000: node name for SPI buses should be 'spi'
arch/arm/boot/dts/imx6dl-colibri-eval-v3.dtb: Warning (spi_bus_reg): /soc/aips-bus@2000000/spba-bus@2000000/spi@2014000/mcp251x@1: SPI bus unit address format error, expected "0"

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Stefan Agner <stefan@agner.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 17:00:07 +08:00
Martin Blumenstingl 54ef8539f5 ARM: dts: meson8b: odroidc1: add stdout-path property
To use the "earlycon" kernel command line parameter (without arguments)
we need a stdout-path property under the /chosen node. Add this to make
it easier to spot errors early in the boot process when looking for
them.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:49:49 -07:00
Martin Blumenstingl fd6643142a ARM: dts: meson8b: odroidc1: enable the SAR ADC
Odroid-C1 exposes ADC channels 0 and 1 on the GPIO headers. NOTE: Due
to the SoC design these are limited to 1.8V (instead of 3.3V like all
other pins).
Enable the SAR ADC to enable voltage measurements on these pins.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:49:49 -07:00
Martin Blumenstingl 288cb5d1db ARM: dts: meson8b: odroidc1: add the fixed voltage regulators
There are multiple fixed regulators on the Odroid-C1 board. Add them so
they can be used when we add the devices that need them (SAR ADC needs
the 1.8V IOREF, RTC needs VDD_RTC).
These are:
- P5V0 is the main 5V power input
- VCC3V3 / VDDIO_AO3V3 / VDD3V3: fixed regulator with 3.3V output which
  is supplied by P5V0
- IOREF_1V8 / VCC1V8 / VDD1V8: fixed regulator with 1.8V output which is
  supplied by P5V0
- VDD_RTC: fixed voltage regulator with 0.9V output which is supplied by
  VDDIO_AO3V3
- DDR_VDDC / DDR3_1V5: fixed voltage regulator with 1.5V output which is
  supplied by P5V0
- the existing TF_IO and RFLASH_VDD_EN regulators are supplied by
  VDDIO_AO3V3
- the existing VCCK regulator is supplied by P5V0

This does not add the missing VDDEE regulator (controlled by PWM_D)
because it's not clear yet how to configure the voltage of that
regulator.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:49:49 -07:00
Martin Blumenstingl 524d96083b ARM: dts: meson8b: odroidc1: add the CPU voltage regulator
The CPU voltage regulator is a "Monolithic Power Systems MP2161"
(according to the Odroid-C1+'s schematics). It is driven by PWM_C on
GPIODV_9.

Hardkernel's 3.10 kernel (based on the Amlogic GPL kernel sources)
defines a PWM voltage table with the following values:
- 0.86 volts = PWM register value 0x10f001b
- (more values in 0.1 volt increments)
- 1.14 volts = PWM register value 0x000012a
When using the XTAL (24MHz) as input this translates into a PWM period
of 12218ns with 0.86V using a duty cycle of 91% and 1.14V using a duty
cycle of 0%.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:49:49 -07:00
Martin Blumenstingl bbedc1f1d9 ARM: dts: meson8b: Add support for the Endless Mini (EC-100)
The Endless Mini (EC-100) is a grapefruit-sized computer based on the
Amlogic Meson8b (S805) SoC which comes in two variants.

Both variants have in common:
- Amlogic Meson8b (S805) SoC
- two USB 2.0 ports on the rear, one one the front (connected to the SoC
  through an internal hub)
- 3.5mm Stereo out and MIC combo port
- HDMI and CVBS output
- 5V power supply (rated at 3A / 15W)
- an internal embedded micro-controller (called "EC") which implements a
  "breathing" effect for the LED and allows shutting down (powering off)
  the whole device
- 10/100 Mbit/s Ethernet using an IC Plus IP101A/G PHY (note: the website
  incorrectly lists a Gigabit Ethernet port)
- the CPU voltage is regulated using a PWM regulator. The GPL sources of
  the EC-100 are using a PWM value of 0x1c0000 for 0.86V and a PWM value
  of 0x00001c for 1.14V. When using the XTAL (24MHz) as input this
  translates into a PWM period of 1148ns with 0.86V using a duty cycle of
  100% and 1.14V using a duty cycle of 0%.

The main differences are:
- the main indicator for the variant is the RAM size: the "cheaper"
  variant has 1 GB of RAM, while the more expensive one comes with 2GB
- the storage size differs: 24 GB vs 32 GB
- the "1 GB RAM" variant has Ethernet connectivity only, while the "2 GB"
  variant has a Realtek RTL8723BS SDIO chip which adds 802.11b/g/n wifi
  and Bluetooth 4.0 support

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:48:59 -07:00
Martin Blumenstingl a77d0bab18 ARM: dts: meson8b: add the RMII pins
Some boards use an RMII Ethernet PHY which requires fewer pins than the
RGMII PHYs. Add a separate eth_rmii_pins node which does not include the
pins which are only required for RGMII (but not for RMII) PHYs.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:48:59 -07:00
Martin Blumenstingl c821b81bbc ARM: dts: meson8b: add the I2C_A, PWM_C and UART_B pins
These are used for example on the Endless Mini (EC-100):
- I2C_A is connected to the Realtek RT5640 audio codec
- PWM_C (GPIODV_9) is connected to a PWM regulator which is used for
  VCCK (CPU voltage supply)
- UART_B is connected to the Bluetooth module (of the RTL8723BS SDIO
  wifi and Bluetooth combo chip)

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2018-09-26 01:48:59 -07:00
Amelie Delaunay 082dc55e3c ARM: dts: stm32: update SPI6 dmas property on stm32mp157c
Remove unused parameter from SPI6 dmas property on stm32mp157c SoC.

Fixes: dc3f8c86c1 ("ARM: dts: stm32: add SPI support on stm32mp157c")
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
[olof: Without this patch, SPI6 will fall back to interrupt mode with
lower perfmance]
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 20:39:06 -07:00
Suzuki K Poulose f2e7398987 ARM: dts: imx7: Update coresight binding for hardware ports
Switch to the updated coresight bindings.

Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:21:47 +08:00
Fabio Estevam 6656c39a07 ARM: dts: vf610-zii-cfu1: Pass the 'no-sd' property
Pass the 'no-sd' for esdhc0 controller as it is wired to eMMC.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:19:28 +08:00
Fabio Estevam 466b6bd475 ARM: dts: vf610-zii-cfu1: Pass the 'no-sdio' property
No SDIO devices are connected to these ports, so pass the 'no-sdio'
property.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:19:25 +08:00
Fabio Estevam 48d34c4acf ARM: dts: imx51-zii-scu2-mezz: Disable the internal watchdog
imx51-zii-scu2-mezz has an external watchdog in the environment
microcontroller, so disable the internal one.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:19:22 +08:00
Fabio Estevam 555d111dc2 ARM: dts: imx51-zii-scu2-mezz: Disable VPU
imx51-zii-scu2-mezz does not have any video encoding/decoding needs,
so disable the VPU.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:19:19 +08:00
Fabio Estevam b3dd407880 ARM: dts: imx51-zii-scu3-esb: Disable VPU
imx51-zii-scu3-esb does not have any video encoding/decoding needs,
so disable the VPU.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:19:16 +08:00
Fabio Estevam 41d9feb2be ARM: dts: imx51: Add label for VPU node
Add label for VPU node so that board dts files can disable VPU
if needed.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-26 10:05:06 +08:00
Olof Johansson 1a677ff4ce This pull request contains Broadcom ARM-based SoCs Device Tree changes
intended for 4.19, please pull the following:
 
 - Florian fixes the PPI and SPI interrupts in the BCM63138 (DSL) SoC DTS
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Merge tag 'arm-soc/for-4.19/devicetree-fixes' of https://github.com/Broadcom/stblinux into fixes

This pull request contains Broadcom ARM-based SoCs Device Tree changes
intended for 4.19, please pull the following:

- Florian fixes the PPI and SPI interrupts in the BCM63138 (DSL) SoC DTS

* tag 'arm-soc/for-4.19/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: BCM63xx: Fix incorrect interrupt specifiers

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 13:51:16 -07:00
Olof Johansson a64240a625 Samsung DTS ARM changes for v4.20
1. Bring up DSI and HDMI on Exynos5250 Arndale.
 2. Use the new way of setting external wakeup interrupts on S5Pv210.
 3. Use proper cpufreq suspend OPP to fix suspend/wakeup from RAM on Snow
    Chromebook (Exynos5250).
 4. Fully describe regualtors on Odroid XU3-family boards.
 5. Fix sound in Snow-rev5 Chromebook.
 6. Fix regulators configuration on Peach Pi/Pit Chromebooks (Exynos5420)
    which should be always on.
 7. Fix pull control on PMIC interrupt lines on multiple boards which
    essentially fixes waking up by RTC.
 8. Add PMIC interrupts on Exynos4210 UniversalC210 board.
 9. Add external SD card support for Trats board (Exynos4210).
 10. Correct audio subsystem parent clock on Peach Chromebooks.
 11. Minor cleanups.
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Merge tag 'samsung-dt-4.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Samsung DTS ARM changes for v4.20

1. Bring up DSI and HDMI on Exynos5250 Arndale.
2. Use the new way of setting external wakeup interrupts on S5Pv210.
3. Use proper cpufreq suspend OPP to fix suspend/wakeup from RAM on Snow
   Chromebook (Exynos5250).
4. Fully describe regualtors on Odroid XU3-family boards.
5. Fix sound in Snow-rev5 Chromebook.
6. Fix regulators configuration on Peach Pi/Pit Chromebooks (Exynos5420)
   which should be always on.
7. Fix pull control on PMIC interrupt lines on multiple boards which
   essentially fixes waking up by RTC.
8. Add PMIC interrupts on Exynos4210 UniversalC210 board.
9. Add external SD card support for Trats board (Exynos4210).
10. Correct audio subsystem parent clock on Peach Chromebooks.
11. Minor cleanups.

* tag 'samsung-dt-4.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Correct audio subsystem parent clock on Peach Chromebooks
  ARM: dts: exynos: Add external SD card support for Trats board
  ARM: dts: exynos: Disable pull control for PMIC IRQ line on Artik5 board
  ARM: dts: exynos: Disable pull control for S5M8767 PMIC
  ARM: dts: exynos: Remove double SD card detect pin inversion
  ARM: dts: exynos: Add missing PMIC interrupts on UniversalC210 board
  ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen
  ARM: dts: exynos: Fix regulators configuration on Peach Pi/Pit Chromebooks
  ARM: dts: exynos: Fix sound in Snow-rev5 Chromebook
  ARM: dts: exynos: Add LDO28 regulator on Exynos5422 Odroid boards
  ARM: dts: exynos: Disable unused PMIC regulators on Exynos5422 Odroid boards
  ARM: dts: exynos: Add unused PMIC regulators on Exynos5422 Odroid boards
  ARM: dts: exynos: Add missing used PMIC regulators on Exynos5422 Odroid boards
  ARM: dts: exynos: Mark 1 GHz CPU OPP as suspend OPP on Exynos5250
  ARM: dts: exynos: Convert exynos5250.dtsi to opp-v2 bindings
  ARM: dts: s5pv210: Switch to S5Pv210 specific pinctrl wakeup compatible
  ARM: dts: exynos: Fix HDMI-HPD line handling on Arndale
  ARM: dts: exynos: Use i2c-gpio for HDMI-DDC on Arndale
  ARM: dts: exynos: Add DSI and panel nodes on Arndale
  ARM: dts: exynos: Add DSI node on Exynos5250

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 13:49:08 -07:00
Olof Johansson 47188a858a SoCFPGA DTS updates for v4.20, part 2
- Fix I2C bus unit-address warning with new DTC checks
 - Add reset properties for timers
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Merge tag 'socfpga_updates_for_v4.20_part2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt

SoCFPGA DTS updates for v4.20, part 2
- Fix I2C bus unit-address warning with new DTC checks
- Add reset properties for timers

* tag 'socfpga_updates_for_v4.20_part2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: dts: socfpga: add timer resets for SoCFPGA platform
  ARM: dts: socfpga: Fix I2C bus unit-address error

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 13:48:25 -07:00
Olof Johansson 200a00d85c STi DT update:
_ Change syntax of multiple DAI links
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Merge tag 'sti-dt-for-v4.20-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt

STi DT update:
 _ Change syntax of multiple DAI links

* tag 'sti-dt-for-v4.20-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
  ARM: dts: stih410: change syntax of multiple DAI

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 13:40:44 -07:00
Olof Johansson 28544e611b AT91 DT for 4.20
- warning fiwes from Rob
  - many updates for the axentia boards
  - ADC, I2S and touch screen support for sama5d2
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Merge tag 'at91-4.20-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into next/dt

AT91 DT for 4.20

 - warning fiwes from Rob
 - many updates for the axentia boards
 - ADC, I2S and touch screen support for sama5d2

* tag 'at91-4.20-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  arm: dts: sama5d2: Update coresight bindings for hardware ports
  ARM: dts: at91: sama5d27_som1_ek: add adc regulators
  ARM: dts: atmel: Fix I2C and SPI bus warnings
  ARM: dts: at91: sama5d4: add labels to soc dtsi for derivative boards
  ARM: dts: at91: tse850: drop three indentation levels
  ARM: dts: at91: nattis: drop three indentation levels
  ARM: dts: at91: nattis: describe the lvds panel
  ARM: dts: at91: nattis: move pinctrls for the lvds chip to the lvds node
  ARM: dts: at91: nattis: state the actual lvds-encoder chip
  ARM: dts: at91: nattis: make the SD-card slot work
  ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low
  ARM: dts: at91/trivial: remove old NAND bindings leftover in sama5d2
  ARM: dts: at91/trivial: Fix USART1 definition for at91sam9g45
  ARM: dts: at91: sama5d2 Xplained: add pin muxing for I2S
  ARM: dts: at91: sama5d2: add nodes for I2S controllers
  ARM: dts: at91: sama5d2: add I2S clock muxing nodes
  ARM: dts: at91: sama5d2: Add resistive touch device
  ARM: dts: at91: sama5d2: add channel cells for ADC device

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 13:38:31 -07:00
Olof Johansson 9f71e7d5d9 AT91 fixes for 4.19:
- fix a NAND issue on sama5d2_ptc_ek
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Merge tag 'at91-4.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into fixes

AT91 fixes for 4.19:

 - fix a NAND issue on sama5d2_ptc_ek (drive strength setting to fix
   corruption)

* tag 'at91-4.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-25 12:31:19 -07:00
Ryder Lee 5646a2f6d5 arm: dts: mt7623: add jpeg decoder device node
Add a jpeg decoder device node for MT7623.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-09-25 17:44:35 +02:00
Ryder Lee fce695cbd5 arm: dts: mt7623: add iommu/smi device nodes
Add iommu/smi device nodes for MT7623.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-09-25 17:44:34 +02:00
Ryder Lee 8ff2017b94 arm: dts: mt7623: update subsystem clock controller device nodes
Update MT7623 subsystem clock controllers, inlcuding mmsys, imgsys,
vdecsys, g3dsys and bdpsys.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-09-25 17:44:34 +02:00
Ryder Lee 266c820f30 arm: dts: mt7623: add a performance counter unit device node
Add ARM PMU device node to enable hardware perf events.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2018-09-25 17:44:33 +02:00
Christophe Priouzeau b5b4c8dd5c ARM: dts: stih410: change syntax of multiple DAI
With change of syntax for 'simple-audio-card,dai-link' containers,
devicetrees of stih410 must be updated.

This fixes the following error:

[    3.839466] asoc-simple-card sound: asoc_simple_card_dai_link_of:
Can't find simple-audio-card,cpu DT node
[    3.849150] asoc-simple-card sound: parse error -22

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-09-25 17:41:51 +02:00
Anson Huang 245f880c25 ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Update VDD_SOC voltage to 1.25V for 900MHz operating point
according to datasheet Rev. 1.3, 08/2018, 25mV is added to
the minimum allowed values to cover power supply ripple.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-09-25 23:32:58 +08:00
Andreas Kemnade e4ab928957 ARM: dts: omap3-gta04: add pulldown/up settings for twl4030 gpio
Pullup and down settings were missing, so add them to avoid
floating pins and make headset detection working.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-24 15:17:14 -07:00
Hans Verkuil 605cdd27a8 ARM: dts: am335x-boneblack: add cec support
Add CEC support to the tda998x.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-24 15:17:14 -07:00
Adam Ford 6ed1d79975 ARM: dts: am3517-evm: Add support for UI board and Audio
The full AM3517-EVM shipped with an add-on board which contained
two Audio codecs, a GPIO expander with a variety of buttons, and
some other features.  This patch enables these portions of the UI
board because they don't directly conflict with existing features.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-24 15:04:13 -07:00
Andreas Kemnade ada23cd384 ARM: dts: gta04: add serial console wakeup irq
This enables the possibility to have more aggressive runtime pm
by providing proper wakeup irq for the serial console.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-24 15:01:56 -07:00
Keerthy 5c8a6b9db5 ARM: dts: am57xx-idk-common: Hook smps12 regulator as cpu vdd-supply
am574x-idk has no cpu vdd-supply at the moment. Hence hook smps12
regulator as cpu vdd-supply in am57xx-idk-common as the same regulator
feeds on to cpu on am571/2/4-idks. So remove all the individual
instances and place that in common place.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-24 15:00:45 -07:00
Florian Fainelli 3ab97942d0 ARM: dts: BCM63xx: Fix incorrect interrupt specifiers
A number of our interrupts were incorrectly specified, fix both the PPI
and SPI interrupts to be correct.

Fixes: b5762cacc4 ("ARM: bcm63138: add NAND DT support")
Fixes: 46d4bca044 ("ARM: BCM63XX: add BCM63138 minimal Device Tree")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2018-09-24 11:04:04 -07:00
Marek Szyprowski ff1e37c680 ARM: dts: exynos: Correct audio subsystem parent clock on Peach Chromebooks
The proper parent clock for audio subsystem for Exynos5420 and Exynos5800
SoCs is CLK_MAU_EPLL. This fixes following warning:

    clk: failed to reparent mout_audss to fout_epll: -22

Fixes: ed7d130707: ARM: dts: exynos: Enable HDMI audio support on Peach Pit
Fixes: bae0f445c1: ARM: dts: exynos: Enable HDMI audio support on Peach Pi
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-09-24 18:55:16 +02:00
Heiko Stuebner a2df0984e7 ARM: dts: rockchip: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock
It is good practice to make the setting of gpio-pinctrls explicitly in the
devicetree, and in this case even necessary.
Rockchip boards start with iomux settings set to gpio for most pins and
while the linux pinctrl driver also implicitly sets the gpio function if
a pin is requested as gpio that is not necessarily true for other drivers.

The issue in question stems from uboot, where the sdmmc_pwr pin is set
to function 1 (sdmmc-power) by the bootrom when reading the 1st-stage
loader. The regulator controlled by the pin is active-low though, so
when the dwmmc hw-block sets its enabled bit, it actually disables the
regulator. By changing the pin back to gpio we fix that behaviour.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-09-24 15:48:29 +02:00
Olof Johansson 3e18d3ca4f ARM: DT: Hisilicon ARM32 SoCs updates for 4.20
- Switch to updated coresight bindings for hip04 SoC
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Merge tag 'hisi-arm32-dt-for-4.20' of git://github.com/hisilicon/linux-hisi into next/dt

ARM: DT: Hisilicon ARM32 SoCs updates for 4.20

- Switch to updated coresight bindings for hip04 SoC

* tag 'hisi-arm32-dt-for-4.20' of git://github.com/hisilicon/linux-hisi:
  arm: dts: hip04: Update coresight bindings for hardware ports

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-23 06:38:08 -07:00
Olof Johansson 45351fa32d STM32 DT updates for v4.20, round 1
Highlights:
 ----------
 
 -MCU platforms update:
  -Add missing clock node's lobel on stm32f429
  -Remove cd-inverted property for sdio nodes for
   all mcus
  -Fix stm32h7 rtc binding
 
 -MPU STM32MP157 platform update:
  -Enable display: CEC and DSI
  -Fix SPI node name to match with the new DTC
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Merge tag 'stm32-dt-for-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt

STM32 DT updates for v4.20, round 1

Highlights:
----------

 - MCU platforms update:
  - Add missing clock node's lobel on stm32f429
  - Remove cd-inverted property for sdio nodes for all mcus
  - Fix stm32h7 rtc binding

 - MPU STM32MP157 platform update:
  - Enable display: CEC and DSI
  - Fix SPI node name to match with the new DTC

* tag 'stm32-dt-for-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Fix SPI controller node names
  ARM: dts: stm32: enable display on stm32mp157c-ev1 board
  ARM: dts: stm32: update rtc st,syscfg property on stm32h743
  ARM: dts: stm32: Remove cd-inverted property for stm32f746-disco
  ARM: dts: stm32: Remove cd-inverted property for stm32f769-disco
  ARM: dts: stm32: Remove cd-inverted property for stm32f469-disco
  ARM: dts: stm32: Remove cd-inverted property for stm32429i-eval
  ARM: dts: stm32: Add clk-lse node's label on stm32f429

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-23 06:36:43 -07:00
Olof Johansson 0ecee767ce Ux500 DTS changes for the v4.20 kernel cycle.
Assorted housekeeping DTS patches.
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Merge tag 'ux500-dts-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

Ux500 DTS changes for the v4.20 kernel cycle.
Assorted housekeeping DTS patches.

* tag 'ux500-dts-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: dts: ux500: Mark PRCMU as syscon compatible
  arm: dts: ste: Update coresight bindings for hardware port
  ARM: dts: ste: Fix SPI controller node names
  ARM: dts: ux500: Get rid of DTC warnings
  ARM: dts: ux500: Fix LCDA clock line muxing
  dt-bindings: arm: scu: Correct example SCU unit addresses
  ARM: dts: ux500: Correct SCU unit address

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-23 06:33:56 -07:00
Olof Johansson da4cf9cdec ASPEED device tree updates for 4.20
- Two new ast2500-based machines:
 
    * Facebook TiogaPass (x86 server)
    * HXT StarDragon 4800 Reference Evaluation Platform 2 (arm64 server)
 
  - Updates for the Quanta q71l system
 
  - i2c device tree cleanups
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Merge tag 'aspeed-4.20-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/dt

ASPEED device tree updates for 4.20

 - Two new ast2500-based machines:

   * Facebook TiogaPass (x86 server)
   * HXT StarDragon 4800 Reference Evaluation Platform 2 (arm64 server)

 - Updates for the Quanta q71l system

 - i2c device tree cleanups

* tag 'aspeed-4.20-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed:
  ARM: dts: aspeed: Adding Facebook TiogaPass BMC
  ARM: dts: aspeed: Add HXT StarDragon 4800 REP2 BMC
  ARM: dts: aspeed: quanta-q71l: Enable adc & ibt nodes
  ARM: dts: aspeed: quanta-q71l: Add four PSUs
  ARM: dts: aspeed: quanta-q71l: add aliases for i2c
  ARM: dts: aspeed: Fix I2C bus warnings

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-09-23 06:32:33 -07:00