diff mbox series

[1/8] dt-bindings: usb: samsung,exynos-dwc3: Add Exynos850 support

Message ID 20230819031731.22618-2-semen.protsenko@linaro.org (mailing list archive)
State Accepted
Commit 0c2dfb3ea6e92e8179efb44652442f4b87557ed6
Headers show
Series arm64: exynos: Enable USB for E850-96 board | expand

Commit Message

Sam Protsenko Aug. 19, 2023, 3:17 a.m. UTC
Exynos850 has dwc3 compatible USB controller, so it can reuse existing
dwc3 glue layer. Document a new compatible for Exynos850 and its clocks.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
 .../bindings/usb/samsung,exynos-dwc3.yaml        | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Krzysztof Kozlowski Aug. 19, 2023, 7:09 a.m. UTC | #1
On 19/08/2023 05:17, Sam Protsenko wrote:
> Exynos850 has dwc3 compatible USB controller, so it can reuse existing
> dwc3 glue layer. Document a new compatible for Exynos850 and its clocks.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
>  .../bindings/usb/samsung,exynos-dwc3.yaml        | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
index 42ceaf13cd5d..fc9a425be5fe 100644
--- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml
@@ -15,6 +15,7 @@  properties:
       - samsung,exynos5250-dwusb3
       - samsung,exynos5433-dwusb3
       - samsung,exynos7-dwusb3
+      - samsung,exynos850-dwusb3
 
   '#address-cells':
     const: 1
@@ -101,6 +102,21 @@  allOf:
             - const: usbdrd30_susp_clk
             - const: usbdrd30_axius_clk
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynos850-dwusb3
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          items:
+            - const: bus_early
+            - const: ref
+
 additionalProperties: false
 
 examples: