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-rw-r--r--dts/Bindings/iio/adc/amlogic,meson-saradc.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
index 325090e..75c7759 100644
--- a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
+++ b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
@@ -23,6 +23,10 @@ Required properties:
- #io-channel-cells: must be 1, see ../iio-bindings.txt
Optional properties:
+- amlogic,hhi-sysctrl: phandle to the syscon which contains the 5th bit
+ of the TSC (temperature sensor coefficient) on
+ Meson8b and Meson8m2 (which used to calibrate the
+ temperature sensor)
- nvmem-cells: phandle to the temperature_calib eFuse cells
- nvmem-cell-names: if present (to enable the temperature sensor
calibration) this must contain "temperature_calib"