Hi Benjamin, On 20/02/2020 12:05, Daniel Lezcano wrote: [ ... ] >> It has be exclusive and that exclude the problem you describe above. > > Ok, the regmap_write is not a free operation and in this case you can > get rid of all the regmap-ish in this driver. Are you planning to send the non-regmap version? -- <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog