KX023-1025 [1] is another accelerometer from Kionix that has lots of additional functionality compared to KXCJK-1013. It combines the motion interrupt functionality from KXCJK with the tap detection from KXTF9, plus a lot more other functionality. This patch set does not add support for any of the extra functionality, but makes basic functionality work with the existing kxcjk-1013 driver. At first, the register map for the KX023-1025 seems quite different from the other accelerometers supported by the kxcjk-1013. However, it turns out that at least most of the register bits still mean the same for KX023-1025. This patch set refactors the kxcjk-1013 driver a little bit to get the register addresses from a chip-specific struct. The register bits can be re-used for all the different chips. The KX023-1025 is used in several smartphones from Huawei. I tested these changes on a Huawei Ascend G7, someone else reported they also work fine on the Huawei Honor 5X (codename "kiwi"). [1]: https://kionixfs.azureedge.net/en/datasheet/KX023-1025%20Specifications%20Rev%2012.0.pdf --- Changes in v2: - Make register structs static (reported by kernel test robot) Stephan Gerhold (3): dt-bindings: iio: kionix,kxcjk1013: Document kionix,kx023-1025 iio: accel: kxcjk-1013: Refactor configuration registers into struct iio: accel: kxcjk-1013: Add support for KX023-1025 .../bindings/iio/accel/kionix,kxcjk1013.yaml | 1 + drivers/iio/accel/kxcjk-1013.c | 217 ++++++++++++++---- 2 files changed, 176 insertions(+), 42 deletions(-) -- 2.31.1
