diff mbox series

[v3,2/6] dt-bindings: i2c: nomadik: support 400kHz < clock-frequency <= 3.4MHz

Message ID 20241009-mbly-i2c-v3-2-e7fd13bcf1c4@bootlin.com
State New
Headers show
Series i2c: nomadik: support >=1MHz & Mobileye EyeQ6H platform | expand

Commit Message

Théo Lebrun Oct. 9, 2024, 2:01 p.m. UTC 
Hardware is not limited to 400kHz, its documentation does mention how to
configure it for high-speed (a specific Speed-Mode enum value and
a different bus rate clock divider register to be used).

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
---
 Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring Oct. 9, 2024, 9:17 p.m. UTC | #1 
On Wed, 09 Oct 2024 16:01:08 +0200, Théo Lebrun wrote:
> Hardware is not limited to 400kHz, its documentation does mention how to
> configure it for high-speed (a specific Speed-Mode enum value and
> a different bus rate clock divider register to be used).
> 
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
> ---
>  Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
index 7e84465c20094b799697a71a66c66d144d621f46..012402debfeb244b85dcecdc0411a77ada4494df 100644
--- a/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
@@ -68,7 +68,7 @@  properties:
 
   clock-frequency:
     minimum: 1
-    maximum: 400000
+    maximum: 3400000
 
   mobileye,olb:
     $ref: /schemas/types.yaml#/definitions/phandle-array