Add compatible for Tegra256 I2C controllers. Tegra256 consists of
8 generic Tegra I2C controllers similar to previous generations.
The parent clock frequency is different in these controllers and
hence the timing parameter values are different from the previous
ones.
Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
---
.../devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.yaml
index 6b6f6762d122..6f58eb79a7b3 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: |
+ Tegra256 has 8 generic I2C controllers. The controllers are similar to
+ the previous generations, but have a different parent clock and hence
+ the timing parameters are configured differently.
+ const: nvidia,tegra256-i2c
reg:
maxItems: 1
@@ -186,6 +191,7 @@ allOf:
contains:
enum:
- nvidia,tegra194-i2c
+ - nvidia,tegra256-i2c
then:
required:
- resets
--
2.50.1