[PATCH v2 8/9] dt-bindings: arm: fsl: Add the librem 5 Evergreen revision

[Martin Kepplinger]

Add an entry for the Librem 5 phone, Evergreen revision which is supported
by "r4". Schematics and more information can be found at
https://developer.puri.sm/Librem5/Hardware_Reference/Evergreen.html

Signed-off-by: Martin Kepplinger <martin.kepplinger at puri.sm>
Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>
Acked-by: Rob Herring <robh at kernel.org>
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 2ae66407e2aa..aaac7ef78b38 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -738,6 +738,7 @@ properties:
           - enum:
               - purism,librem5r2          # Purism Librem5 phone "Chestnut"
               - purism,librem5r3          # Purism Librem5 phone "Dogwood"
+              - purism,librem5r4          # Purism Librem5 phone "Evergreen"
           - const: purism,librem5
           - const: fsl,imx8mq
 
-- 
2.20.1