threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
26 lines
740 B
Plaintext
26 lines
740 B
Plaintext
* Device tree bindings for Nokia Retu and Tahvo multi-function device
|
|
|
|
Retu and Tahvo are a multi-function devices found on Nokia Internet
|
|
Tablets (770, N800 and N810). The Retu chip provides watchdog timer
|
|
and power button control functionalities while Tahvo chip provides
|
|
USB transceiver functionality.
|
|
|
|
Required properties:
|
|
- compatible: "nokia,retu" or "nokia,tahvo"
|
|
- reg: Specifies the CBUS slave address of the ASIC chip
|
|
- interrupts: The interrupt line the device is connected to
|
|
- interrupt-parent: The parent interrupt controller
|
|
|
|
Example:
|
|
|
|
cbus0 {
|
|
compatible = "i2c-cbus-gpio";
|
|
...
|
|
retu: retu@1 {
|
|
compatible = "nokia,retu";
|
|
interrupt-parent = <&gpio4>;
|
|
interrupts = <12 IRQ_TYPE_EDGE_RISING>;
|
|
reg = <0x1>;
|
|
};
|
|
};
|