[PATCH v4 3/3] dt-bindings: arm: fsl: Add the librem 5 phone

[Martin Kepplinger]

Add entries for the imx8mq based Librem 5 phone. The "Birch" and
"Chestnut" hardware revisions are supported by r2. The "Dogwood"
revision by r3.
See https://puri.sm/products/librem-5/ and https://developer.puri.sm/Librem5/
for the schematics and more information.

Signed-off-by: Martin Kepplinger <martin.kepplinger at puri.sm>
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index f63895c8ce2d..1cce4ff58ff8 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -365,6 +365,8 @@ properties:
               - fsl,imx8mq-evk            # i.MX8MQ EVK Board
               - google,imx8mq-phanbell    # Google Coral Edge TPU
               - purism,librem5-devkit     # Purism Librem5 devkit
+              - purism,librem5r2          # Purism Librem5 phone "Chestnut"
+              - purism,librem5r3          # Purism Librem5 phone "Dogwood"
               - solidrun,hummingboard-pulse # SolidRun Hummingboard Pulse
               - technexion,pico-pi-imx8m  # TechNexion PICO-PI-8M evk
           - const: fsl,imx8mq
-- 
2.20.1