> On Thu, Jan 13, 2022 at 07:00:19PM +0530, Akhil R wrote: > > Add documentation for Tegra234 I2C compatible. > > > > Signed-off-by: Akhil R <akhilrajeev@xxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml | 5 > > +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git > > a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml > > b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml > > index 424a4fc..c58e256 100644 > > --- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml > > +++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml > > @@ -80,6 +80,11 @@ properties: > > support for 64 KiB transactions whereas earlier chips supported no > > more than 4 KiB per transactions. > > const: nvidia,tegra194-i2c > > + - description: | > > + Tegra234 has 8 generic I2C controllers, two of which are in the AON > > + (always-on) partition of the SoC. All of these controllers are > > + similar to those found on Tegra194. > > + const: nvidia,tegra234-i2c > > Sounds like this needs a fallback to nvidia,tegra194-i2c if it works, but without > optimal timing. Yes. The timing for tegra194 works for tegra234 as well. So, this change is reverted. I had sent the patch updated. Latest is here - https://lkml.org/lkml/2022/1/24/335 Only the device tree nodes are required to be added now. Thanks, Akhil
