| Message ID | 1626517079-9057-6-git-send-email-kewei.xu@mediatek.com |
|---|---|
| State | New |
| Headers | show |
| Series | Introduce an attribute to choose timing setting | expand |
On Sat, Jul 17, 2021 at 06:17:56PM +0800, Kewei Xu wrote: > Add attribute default-timing-adjust for DT-binding document. > > Fixes: be5ce0e97cc7 ("i2c: mediatek: Add i2c ac-timing adjust support") > Signed-off-by: Kewei Xu <kewei.xu@mediatek.com> > --- > Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > index 7c4915bc4439..7b80a11d4d4c 100644 > --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > @@ -33,6 +33,8 @@ Optional properties: > - mediatek,have-pmic: platform can control i2c form special pmic side. > Only mt6589 and mt8135 support this feature. > - mediatek,use-push-pull: IO config use push-pull mode. > + - mediatek,default-timing-adjust: use default timing calculation, no timing > + adjustment. 'mediatek,use-default-timing' perhaps as it means don't adjust anything. > > Example: > > -- > 2.18.0 > >
On Wed, 2021-07-21 at 21:10 -0600, Rob Herring wrote: > On Sat, Jul 17, 2021 at 06:17:56PM +0800, Kewei Xu wrote: > > Add attribute default-timing-adjust for DT-binding document. > > > > Fixes: be5ce0e97cc7 ("i2c: mediatek: Add i2c ac-timing adjust > > support") > > Signed-off-by: Kewei Xu <kewei.xu@mediatek.com> > > --- > > Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > > b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > > index 7c4915bc4439..7b80a11d4d4c 100644 > > --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > > +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt > > @@ -33,6 +33,8 @@ Optional properties: > > - mediatek,have-pmic: platform can control i2c form special pmic > > side. > > Only mt6589 and mt8135 support this feature. > > - mediatek,use-push-pull: IO config use push-pull mode. > > + - mediatek,default-timing-adjust: use default timing > > calculation, no timing > > + adjustment. > > 'mediatek,use-default-timing' perhaps as it means don't adjust > anything. > > > > > Example: > > > > -- > > 2.18.0 > > Hi Rob, Thanks for your suggestion. We will use "mediatek,use-default-timing" instead of "mediatek,default-timing-adjust" in the next version of patch. Thanks kewei
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt index 7c4915bc4439..7b80a11d4d4c 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt @@ -33,6 +33,8 @@ Optional properties: - mediatek,have-pmic: platform can control i2c form special pmic side. Only mt6589 and mt8135 support this feature. - mediatek,use-push-pull: IO config use push-pull mode. + - mediatek,default-timing-adjust: use default timing calculation, no timing + adjustment. Example:
Add attribute default-timing-adjust for DT-binding document. Fixes: be5ce0e97cc7 ("i2c: mediatek: Add i2c ac-timing adjust support") Signed-off-by: Kewei Xu <kewei.xu@mediatek.com> --- Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 2 ++ 1 file changed, 2 insertions(+)