Adjust the proximity-near-level by one to account for an error in calibration using iio-sensor-proxy, which interpreted the in_proximity_nearlevel attribute slightly differently than specified in the kernel documentation. Signed-off-by: Philipp Jungkamp <p.jungkamp@xxxxxxx> --- Hello, Most userspace programs seem to use the in_proximity_nearlevel sysfs attribute implicitly through the iio-sensor-proxy dbus daemon. But the proximity sensor near level detection does not adhere to the kernel documentation for the sysfs attribute. This is, next to some techical defficulties in iio-sensor-proxy, the reason that I proposed to fix the near level criterion there. See: https://gitlab.freedesktop.org/hadess/iio-sensor-proxy/-/merge_requests/364 It has been pointed out that devices with a DT calibrated against iio-sensor-proxy will see a slight change in the interpretation of the near level criterion. I want this more or less serious patch to be a heads up for the users and implementors of the iio proximity sensors on linux. Regards, Philipp Jungkamp arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts | 2 +- arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts | 2 +- arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts index 2b3d437a642a..31426cf055b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts @@ -23,5 +23,5 @@ &bq25895 { }; &proximity { - proximity-near-level = <50>; + proximity-near-level = <51>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi index 7fd0176e4bd3..12ccc20afc8a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi @@ -45,5 +45,5 @@ &magnetometer { }; &proximity { - proximity-near-level = <10>; + proximity-near-level = <11>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts index 97577c0a7715..fab872ecbf1c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts @@ -23,5 +23,5 @@ &lcd_panel { }; &proximity { - proximity-near-level = <5>; + proximity-near-level = <6>; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts index 97262b8519b3..19173d9efa22 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts @@ -156,7 +156,7 @@ magnetometer@12 { light-sensor@23 { compatible = "liteon,ltr559"; reg = <0x23>; - proximity-near-level = <75>; + proximity-near-level = <76>; interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_FALLING>; -- 2.41.0
