From: Marius Cristea <marius.cristea@xxxxxxxxxxxxx> Adding support for Microchip PAC194X and PAC195X series of Power Monitor with Accumulator chip family. This driver covers the following part numbers: - PAC1941, PAC1941_2, PAC1942, PAC1942_2, PAC1943, PAC1944 - PAC1951, PAC1951_2, PAC1952, PAC1952_2, PAC1953, PAC1954 The PAC194X family supports 9V Full-Scale Range and the PAC195X supports 32V Full-Scale Range. There are two versions of the PAC194X/5X: the PAC194X/5X-1 devices are for high-side current sensing and the PAC194X/5X-2 devices are for low-side current sensing or floating VBUS applications. The PAC194X/5X-1 is named shortly PAC194X/5X. Differences related to previous patch: v2: - fix review comments device tree binding: remove underscore from names add names to the interrupts and list them add a better description for new properties - fix review comments driver: fix coding style issues use bitmap for checking the active channels keep the "pac1944_get_unaligned_be56" here because the change wasn't acceted into the asm-generic. document new added attributes remove the "scan" part till we support buffered capture remove "unlikely" marking add masks up in some array of const structures to avoid some case statements remove pac1944_mutex_destroy function replace some functions with a macro (just for testing) replace dev_err with dev_err_probe in functions used in pac1944_probe v1: - first version committed to review Marius Cristea (2): dt-bindings: iio: adc: adding support for PAC194X iio: adc: adding support for PAC194X .../ABI/testing/sysfs-bus-iio-adc-pac1944 | 118 + .../bindings/iio/adc/microchip,pac1944.yaml | 195 + MAINTAINERS | 7 + drivers/iio/adc/Kconfig | 12 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/pac1944.c | 3314 +++++++++++++++++ 6 files changed, 3647 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-pac1944 create mode 100644 Documentation/devicetree/bindings/iio/adc/microchip,pac1944.yaml create mode 100644 drivers/iio/adc/pac1944.c base-commit: 577a66e2e634f712384c57a98f504c44ea4b47da -- 2.45.2