am335x-boneblue: spidev, cheat with the rohm,dh2228fv compatible, works the same as spidev, but no kernel warning

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

This reverts commit 84efb1af

.

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

This makes /sys/class/pwm/pwmchip0,4,2 available.
This patch is likely incomplete.

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

BBBlue has external JST-SH 6-pin connectors for spi1
S1.0 and S1.1. Make these available as spidev.

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Found by accident, correlates with

https://git.beagleboard.org/beagleboard/BeagleBoard-DeviceTrees/-/merge_requests/61



therefore mentioned as Co-Author.

Co-authored-by: Phil Doyle <gitlab@takingiteasy.co.uk>
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Copy the PINs from Overlay and enable the I2C1 peripheral.

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

which invalidates the already configured &tps node and
disabled the power button again!

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Set the PMICs Power Button to OKAY.

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

The user leds on the beaglebone blue are blue.
Therefore change the color named in dts.

Signed-off-by: Patrick Menschel <menschel.p@posteo.de>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

arm64: overlays: Add overlay to make mikrobus as native peripheral signals

See merge request !68

Set the mikrobus header signals to native linux signals - this saves
people the headache of trying to figure  out how to setup various
peripherals.

Signed-off-by: Nishanth Menon <nm@ti.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

arm64: overlays: k3-am625-beagleplay-release-mikrobus: Add dummy spidev

See merge request !66

Add dummy spidevice to export the spibus to userspace

one still must do a modprobe spidev to get access.

This appears as /dev/spidev1.0

Reported-by: Nathan Kaplan <n-kaplan@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>

am335x-bone-common.dtsi: more reset-assert-us/reset-deassert-us fixup for C3, and vcc-supply for eeprom

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

GPIO PHY reset on Rev C3 boards

See merge request beagleboard/BeagleBoard-DeviceTrees!65

This incorporates Tim Small's recommended delay value of 280us.

https://forum.digikey.com/t/ethernet-device-is-not-detecting-on-ubuntu-20-04-lts-on-bbg/19948/71
https://forum.beagleboard.org/t/recognizing-a-beaglebone-black-rev-c3-board/31249/11

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

arm64: overlays: k3-am625-beagleplay-release-mikrobus: Set the default

See merge request !64

Provide an alternate overlay to set all the mikrobus signals as gpio
signals as default. this enables complete control of all possible pins
on mikrobus headers as GPIO. The mapping will look as follows where
this overlay enables the "GPIO mode".

GPIO       Native        Pin                                    Pin   Native         GPIO
Mode       Function      Num     Legend              Legend     Num   Function       Mode
|                |        |       |                     |        |       |           |
|                |        |       v                     v        |       |           |
v                v        v     +--------------------------+     v       v           v
GPIO1_10  GPIO1_10  ------9-----+ AN                   PWM +-----8------ GPIO1_11    GPIO1_11
                                |                          |
GPIO1_12  GPIO1_12  ------10----+ RST                  INT +-----7------ GPIO1_9     GPIO1_9
                                |                          |
GPIO1_13  SPI2_CS0  ------11----+ CS                    RX +-----6------ UART5_RXD   GPIO1_24
                                |                          |
GPIO1_14  SPI2_CLK  ------12----+ SCK                   TX +-----5------ UART5_TXD   GPIO1_25
                                |                          |
GPIO1_7   SPI2_D0   ------13----+ MISO                 SCL +-----4------ I2C3_SCL    GPIO1_22
                                |                          |
GPIO1_8   SPI2_D1   ------14----+ MOSI                 SDA +-----3------ I2C3_SDA    GPIO1_23
                                |                          |
                    ------15----+ +3.3V                +5V +-----2------
                                |                          |
                    ------16----+ GND2                GND1 +-----1------
                                +--------------------------+

Signed-off-by: Nishanth Menon <nm@ti.com>

muxes for native interfaces

Disabling mikrobus node just does indeed enable the native peripherals,
but the pinmuxes are still in control of the mikrobus device tree node -
since the node is now disabled, those muxes are never set.

Instead, update the peripheral nodes to set the desired native interface
mux mode.

Signed-off-by: Nishanth Menon <nm@ti.com>