Re: [PATCH] dt-bindings: i2c: Add device clock-stretch time via dts

2021-03-25 Thread Qii Wang
On Wed, 2021-03-24 at 11:12 -0600, Rob Herring wrote: > On Sat, Mar 13, 2021 at 04:07:09PM +0800, qii.w...@mediatek.com wrote: > > From: Qii Wang > > > > tSU,STA/tHD,STA/tSU,STOP maybe out of spec due to device > > clock-stretching or circuit loss, we could get device > > clock-stretch time from

Re: [PATCH] dt-bindings: i2c: Add device clock-stretch time via dts

2021-03-24 Thread Rob Herring
On Sat, Mar 13, 2021 at 04:07:09PM +0800, qii.w...@mediatek.com wrote: > From: Qii Wang > > tSU,STA/tHD,STA/tSU,STOP maybe out of spec due to device > clock-stretching or circuit loss, we could get device > clock-stretch time from dts to adjust these parameters > to meet the spec via EXT_CONF reg

[PATCH] dt-bindings: i2c: Add device clock-stretch time via dts

2021-03-13 Thread qii.wang
From: Qii Wang tSU,STA/tHD,STA/tSU,STOP maybe out of spec due to device clock-stretching or circuit loss, we could get device clock-stretch time from dts to adjust these parameters to meet the spec via EXT_CONF register. Signed-off-by: Qii Wang --- Documentation/devicetree/bindings/i2c/i2c-mt6