k3_avs driver checks opp_ids when probing and overwrites the voltage
values in vd_data for the respective board. The new k3_avs_check_opp()
can be called from board files to check the efuse data and returns 0 if
valid.

Also add the same check in k3_avs_program_voltage() to error out if
the efuse data was not valid.

Signed-off-by: Reid Tonking <reidt@ti.com>
Signed-off-by: Aniket Limaye <a-limaye@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>

J7200 SOC supports OPP_LOW and OPP_NOM as two Operating Performance
Points as per (7.5 Operating Performance Points) section in the
Datasheet [0].
- A72SS/MSMC at 2 GHz/1GHz operation must use OPP_NOM.
- A72SS/MSMC at 1 GHz/500 MHz operation can use OPP_NOM or OPP_LOW
  voltage (though OPP_LOW voltage is recommended to reduce power
  consumption).

Add OPP_LOW frequency->voltage entry to vd_data.

The actual OPP voltage for the device is read from the efuse and
updated in k3_avs_probe().
OPP_NOM corresponds to OPP_1 and OPP_LOW to OPP_0 efuse register
fields, as described in the Datasheet [0]
The register offsets and fields are described in the TRM (5.2.6.1.5
WKUP_VTM_VD_OPPVID_j Register) [1].

[0]: https://www.ti.com/lit/gpn/dra821u (J7200 Datasheet)
[1]: https://www.ti.com/lit/pdf/spruiu1 (J7200 TRM)

Signed-off-by: Reid Tonking <reidt@ti.com>
Signed-off-by: Aniket Limaye <a-limaye@ti.com>

Different devices have different MPU clk and dev ID. Currently it had
been hardcoded. Move it to DT based extraction.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Reviewed-by: Aniket Limaye <a-limaye@ti.com>

Check if AVS could not be programmed and print a warning.

Fixes: 9d233b4e3ed6 ("misc: k3_avs: add driver for K3 Adaptive Voltage Scaling Class 0")
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Reviewed-by: Aniket Limaye <a-limaye@ti.com>

As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>

Remove <common.h> from this driver directory and when needed
add missing include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>

Replace instances of http://www.ti.com with https://www.ti.com

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

To avoid thermal burn out, program thermal shutdown
value in VTM (Voltage and Thermal Manager) IP.

Part of Linux kernel driver (drivers/thermal/k3_j72xx_bandgap.c)
is ported from kernel 6.6-rc1, which sets thermal shutdown values.

Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Neha Francis <n-francis@ti.com>

The ti,j7200-vtm and ti,j721e-vtm compatibles are used for voltage
and thermal monitoring (VTM) by (drivers/thermal/k3_j72xx_bandgap.c)
in Linux, but the same hardware is used for adaptive voltage scaling
(AVS) in u-boot, This brings both drivers in line with the same
compatibles.

Since the j7200 uses the config as the j721e, the data is inherited
from j721e vs creating a duplicate

Signed-off-by: Neha Francis <n-francis@ti.com>
Signed-off-by: Reid Tonking <reidt@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>