ACPI 6.3 specifies byte 8 of I2C Serial Bus Connection descriptor to be
used for Legacy Virtual Register (LVR) data as specified in the MIPI
I3C Specification for an I2C device connected to an I3C Host Controller.

Update the rsconvert_info to include this field. For I2C devices on an
I2C bus, this field is Reserved and unused.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Replace all OF specific functions with unified device property functions
as a pre-requisite to support both ACPI and device tree.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Use _ADR and mipi-i3c-static-address properties to follow
the MIPI I3C Discovery and Configuration Specification [1] and get
the I2C device from the ACPI I2C resource descriptor.

[1] https://www.mipi.org/specifications/disco

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Add device discovery support for SPD5118, SPD5108 and similar devices
attached to DDR5 memory modules via I3C bus which uses SETAASA instead
of ENTDAA. Follow the guidelines proposed by the MIPI Discovery and
Configuration Specification [1] for discovering such devices.

These devices differ from typical I3C devices in their initialization
requirements. Unlike standard I3C devices that receive dynamic addresses
through ENTDAA (Enter Dynamic Address Assignment), SPD devices require
the SETAASA (Set All Addresses to Static Address) CCC command to map
their static addresses to dynamic addresses. Additionally, it is not
mandatory for these devices to implement standard CCC commands like
GETPID, GETDCR, or BCR retrieval.

[1] https://www.mipi.org/specifications/disco

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Devices using SETAASA for address assignment are not required to have
a 48-bit PID according to the I3C specification. Allow such devices to
register and use the static address where PID was required.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Add SETAASA and SETHID to the supported CCC commands to support
SPD devices which requires SETAASA for device enumeration.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

…ions for ACPI

Clock and reset functions do not support ACPI based enumeration. Do not
call them when using the ACPI. Also add a device property to read the
clock frequency from ACPI table.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Update variable names to generic names and add Tegra410 ACPI ID to
support the I3C controller in Tegra410.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Add support for I3C based communication to SPD5118 devices.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Add I3C and SPD5118 device as module to the defconfig

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>

Signed-off-by: Nirmoy Das <nirmoyd@nvidia.com>