Messages in this thread | | | Date | Wed, 7 Apr 2021 20:19:36 +0200 | From | Wolfram Sang <> | Subject | Re: [RESEND] i2c: mediatek: Get device clock-stretch time via dts |
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> Due to clock stretch, our HW IP cannot meet the ac-timing > spec(tSU;STA,tSU;STO). > There isn't a same delay for clock stretching, so we need pass a > parameter which can be found through measurement to meet most > conditions.
What about using this existing binding?
- i2c-scl-internal-delay-ns Number of nanoseconds the IP core additionally needs to setup SCL.
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