Dear Krzysztof I release a V2 version. I hope I have understood all your requests. See below. > 2. Please use scripts/get_maintainers.pl to get a list of necessary > people and lists to CC (and consider --no-git-fallback argument). It > might happen, that command when run on an older kernel, gives you > outdated entries. Therefore please be sure you base your patches on > recent Linux kernel. > I was using branch master git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git but I saw it was too old. I switched to branch testing. > 6. mcp or MCP? What is this? Proper title is missing... also no > description. > I don't know whether using small o capital letters. Usually manufacturers use capital letter to identify the component but kernel drivers use lowercase in code. > > Shouldn't this binding be just merged with existing mcp4725? Are you > sure it's not similar device, IOW, are you sure you do not have vref supply? > Unfortunately they are not that similar. MCP4728 has two vref choices: - Use Vdd (power supply) as Vref - User Internal 2.048 V Vref source. Andrea Collamati (2): dt-bindings: iio: dac: add mcp4728.yaml iio: add mcp4728 I2C DAC driver .../bindings/iio/dac/microchip,mcp4728.yaml | 42 +++++++++ drivers/iio/dac/mcp4728.c | 93 +++++++++---------- 2 files changed, 86 insertions(+), 49 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/dac/microchip,mcp4728.yaml -- 2.34.1