[PATCH v3 1/2] dt-bindings: arm: Add DH electronics i.MX8M Plus DHCOM on PDK3

[Marek Vasut <marex@denx.de>]

Add DT compatible string for DH electronics i.MX8M Plus DHCOM on PDK3
evaluation board into YAML DT binding document. This setup is a general
purpose SoM evaluation board.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Matthias Schiffer <matthias.schiffer@tq-group.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
---
V2: Add AB from Krzysztof
V3: No change
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 67a325ed57941..ebeec45c9b711 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1020,7 +1020,9 @@ properties:
 
       - description: i.MX8MP DHCOM based Boards
         items:
-          - const: dh,imx8mp-dhcom-pdk2      # i.MX8MP DHCOM SoM on PDK2 board
+          - enum:
+              - dh,imx8mp-dhcom-pdk2         # i.MX8MP DHCOM SoM on PDK2 board
+              - dh,imx8mp-dhcom-pdk3         # i.MX8MP DHCOM SoM on PDK3 board
           - const: dh,imx8mp-dhcom-som       # i.MX8MP DHCOM SoM
           - const: fsl,imx8mp
 
-- 
2.39.2