diff mbox series

[v4,1/2] dt-bindings: media: imx335: Add reset-gpios to the DT example

Message ID 20240830-imx335-vflip-v4-1-cb9f20fc7b87@ideasonboard.com (mailing list archive)
State New
Headers show
Series media: imx335: Fix reset-gpio handling | expand

Commit Message

Umang Jain Aug. 30, 2024, 6:11 a.m. UTC 
It's easy to get the polarity of GPIOs in the device tree wrong, as
shown by a recently fixed bug in the imx335 driver. To lower the chance
of future mistakes, especially in new bindings that would take the
imx335 binding as a starting point, add the reset-gpios property to the
DT example. This showcases the correct polarity of the XCLR signal for
Sony sensors in the most common case of the signal not being inverted on
the board.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
---
 Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
index 106c36ee966d..77bf3a4ee89d 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
@@ -75,6 +75,8 @@  additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
+
     i2c {
         #address-cells = <1>;
         #size-cells = <0>;
@@ -92,6 +94,8 @@  examples:
             ovdd-supply = <&camera_vddo_1v8>;
             dvdd-supply = <&camera_vddd_1v2>;
 
+            reset-gpios = <&gpio 50 GPIO_ACTIVE_LOW>;
+
             port {
                 imx335: endpoint {
                     remote-endpoint = <&cam>;