Hello Christian, On 23.08.23 17:05, Christian Eggers wrote: > Seems that I found the answer myself: > > https://git.pengutronix.de/cgit/barebox/commit/?id=d353ffd5c6e6d4cee6eee72726125c965a0814f0 (y). Did you run into any problems at runtime? Cheers, Ahmad > > regards, > Christian > > On Wednesday, 23 August 2023, 16:53:04 CEST, Christian Eggers wrote: >> Hi Ahmad, >> >> I am currently porting the vf610_adc driver from Linux to Barebox. >> Must thing can be done similar as for the imx7_adc driver. >> >> I have one question about the reference voltage: >> >> static int imx7d_adc_enable(struct imx7d_adc *info) >> { >> ... >> ret = regulator_get_voltage(info->vref); >> ... >> } >> >> What type of regulator do you use? I have declared a >> fixed regulator in my device tree: >> >> reg_adc_vref_3v3: regulator-3v3-adc { >> compatible = "regulator-fixed"; >> regulator-name = "vref-3v3"; >> regulator-min-microvolt = <3300000>; >> regulator-max-microvolt = <3300000>; >> }; >> >> &adc2 { >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_adc2>; >> vref-supply = <®_adc_vref_3v3>; >> ... >> }; >> >> But it looks like the fixed regulator driver in Barebox >> doesn't support reading the voltage (the Linux driver >> reports the value from "regulator-min-microvolt")? >> >> regards, >> Christian >> >> > > > > > _______________________________________________________ > Christian > Eggers > > Software Engineer > > > ARRI > Arnold & Richter Cine Technik GmbH & Co. Betriebs KG > > Arriweg 17 , > 83071 > Stephanskirchen > > www.arri.com > > <http://www.arri.com/> > +49 8036 3009-3118 <tel:+49%208036%203009-3118> > > > CEggers@xxxxxxx <mailto:CEggers@xxxxxxx> > > > > > CCM1 Camera Control Monitor <https://www.arri.com/en/camera-systems/cameras/ccm-1> > Get all the latest information from www.arri.com <https://www.arri.com/>, Facebook <https://www.facebook.com/TeamARRI>, Twitter <https://twitter.com/ARRIChannel>, Instagram <https://www.instagram.com/arri/>, LinkedIn <https://www.linkedin.com/company/arri> and YouTube <https://www.youtube.com/user/ARRIChannel>. > > Arnold & Richter Cine Technik GmbH & Co. Betriebs KG > Sitz: München ‑ Registergericht: Amtsgericht München ‑ Handelsregisternummer: HRA 57918 > Persönlich haftender Gesellschafter: Arnold & Richter Cine Technik GmbH > Sitz: München ‑ Registergericht: Amtsgericht München ‑ Handelsregisternummer: HRB 54477 > Geschäftsführer: Dr. Matthias Erb (Chairman); Lars Weyer; Stephan Schenk; Walter Trauninger > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
