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)
32 lines
1.2 KiB
Plaintext
32 lines
1.2 KiB
Plaintext
* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx)
|
|
===============
|
|
|
|
The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
|
|
in some Mediatek SoCs which among other things measures the temperatures
|
|
in the SoC. It can be used directly with register accesses, but it is also
|
|
used by thermal controller which reads the temperatures from the AUXADC
|
|
directly via its own bus interface. See
|
|
Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
|
|
for the Thermal Controller which holds a phandle to the AUXADC.
|
|
|
|
Required properties:
|
|
- compatible: Should be one of:
|
|
- "mediatek,mt2701-auxadc": For MT2701 family of SoCs
|
|
- "mediatek,mt7622-auxadc": For MT7622 family of SoCs
|
|
- "mediatek,mt8173-auxadc": For MT8173 family of SoCs
|
|
- "mediatek,mt6768-auxadc": For MT6768 family of SoCs
|
|
- reg: Address range of the AUXADC unit.
|
|
- clocks: Should contain a clock specifier for each entry in clock-names
|
|
- clock-names: Should contain "main".
|
|
- #io-channel-cells: Should be 1, see ../iio-bindings.txt
|
|
|
|
Example:
|
|
|
|
auxadc: adc@11001000 {
|
|
compatible = "mediatek,mt2701-auxadc";
|
|
reg = <0 0x11001000 0 0x1000>;
|
|
clocks = <&pericfg CLK_PERI_AUXADC>;
|
|
clock-names = "main";
|
|
#io-channel-cells = <1>;
|
|
};
|