From 4aa60bd98e77be185e845e222897f082a49d4611 Mon Sep 17 00:00:00 2001 From: Kaustabh Chakraborty Date: Sat, 22 Jun 2024 18:03:46 +0530 Subject: [PATCH] dt-bindings: iio: st-sensors: add LIS2DS12 accelerometer LIS2DS12 is an accelerometer by STMicroelectronics. It is identifiable by its WhoAmI value 0x43. Its register interface is not compatible with existing parts. For example: - The full-scale values are present in register 0x20, in bits 2 and 3 (mask 0x0c). Most other supported sensors have the register address set to 0x21, 0x23, 0x24, or 0x25. There is one sensor setting though (bearing WhoAmI 0x3b) which has it's address set to 0x20, but the mask is set to 0x20, not 0x0c. - The full-scale values 2G, 4G, 8G, and 16G correspond to the register values 0x00, 0x02, 0x03, 0x01 respectively. None of the sensor settings have the value 0x01 associated with 16G. Add the compatible string without any fallback. Signed-off-by: Kaustabh Chakraborty Link: https://patch.msgid.link/20240622123520.39253-2-kauschluss@disroot.org Signed-off-by: Jonathan Cameron --- Documentation/devicetree/bindings/iio/st,st-sensors.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/iio/st,st-sensors.yaml b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml index fff7e3d83a02..71c1ee33a393 100644 --- a/Documentation/devicetree/bindings/iio/st,st-sensors.yaml +++ b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml @@ -26,6 +26,7 @@ properties: - st,lis2dw12 - st,lis2hh12 - st,lis2dh12-accel + - st,lis2ds12 - st,lis302dl - st,lis331dl-accel - st,lis331dlh-accel -- 2.25.1