diff mbox series

[v2,2/6] dt-bindings: i2c: nomadik: support 400kHz < clock-frequency <= 3.4MHz

Message ID 20241009-mbly-i2c-v2-2-ac9230a8dac5@bootlin.com (mailing list archive)
State New
Headers show
Series i2c: nomadik: support >=1MHz & Mobileye EyeQ6H platform | expand

Commit Message

Théo Lebrun Oct. 9, 2024, 10:23 a.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).

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

Linus Walleij Oct. 9, 2024, 11:21 a.m. UTC | #1 
On Wed, Oct 9, 2024 at 12:23 PM Théo Lebrun <theo.lebrun@bootlin.com> 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).
>
> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
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