drivers: i2c: Add I2C driver support for Renesas RX #89553
Conversation
quytranpzz
commented
May 6, 2025
•
quytranpzz
commented
- Add I2C driver support for Renesas RX with r_riic_rx on RDP (Renesas driver package) for RSK-RX130
- Add I2C property node on RSK-RX130 board
- Add overlay for tests/samples/ of I2C driver
quytranpzz
force-pushed
the
rx_zephyr_i2c_support
branch
from
e3cd4c7 to
d3fa4fc
Compare
|
The following west manifest projects have changed revision in this Pull Request:
⛔ DNM label due to: 1 project with PR revision Note: This message is automatically posted and updated by the Manifest GitHub Action. |
github-actions
bot
added
manifest
manifest-hal_renesas
DNM (manifest)
quytranpzz
force-pushed
the
rx_zephyr_i2c_support
branch
from
d3fa4fc to
909300c
Compare
drivers/i2c/i2c_renesas_rx_riic.c
Outdated
| return 0; | ||
| } | ||
|
|
||
| static const struct i2c_driver_api i2c_rx_driver_api = { |
There was a problem hiding this comment.
Please either natively implement .submit or assign it to the fallback as other drivers have done, sensors are moving to the asynchronous design that will take advantage of this. Native implementation of submit will save firmware one or more thread stacks.
There was a problem hiding this comment.
I corrected it to use DEVICE_API. Thank you.
dts/bindings/i2c/renesas,rx-i2c.yaml
Outdated
| interrupt-names: | ||
| required: true | ||
|
|
||
| clock-frequency: |
There was a problem hiding this comment.
This is included in i2c-controller.yaml already and shouldn't be here. If you need specific frequencies create BUILD_ASSERT's in your driver to validate it.
There was a problem hiding this comment.
Sure, I removed this property in the yaml file. Thank you.
Update commit ID for I2C driver support on hal_renesas Signed-off-by: Quy Tran <[email protected]>
Add initial support for i2c on Renesas RX MCU This driver is controlling the RIIC HW of RX MCU for i2c bus interface on Zephyr Only master mode is supported Signed-off-by: Duy Nguyen <[email protected]>
This commit add support for I2C node on RSK-RX130 board Signed-off-by: Duy Nguyen <[email protected]>
Add overlay and config for RSK-RX130 to execute i2c_api test Signed-off-by: Duy Nguyen <[email protected]>
quytranpzz
force-pushed
the
rx_zephyr_i2c_support
branch
from
909300c to
101285e
Compare
|
