dt-bindings: msm: dsi-phy-28nm: Document msm8226 compatible

The MSM8226 SoC uses a slightly different 28nm dsi phy. Add a new
compatible for it.

And while we're at it, in the dsi-phy-28nm.yaml move the 8960 compatible
to its correct place so its sorted alphabetically.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Patchwork: https://patchwork.freedesktop.org/patch/540621/
Link: https://lore.kernel.org/r/20230308-msm8226-mdp-v3-1-b6284145d67a@z3ntu.xyzSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml

@@ -15,10 +15,11 @@ allOf:
 properties:
   compatible:
     enum:
+      - qcom,dsi-phy-28nm-8226
+      - qcom,dsi-phy-28nm-8960
       - qcom,dsi-phy-28nm-hpm
       - qcom,dsi-phy-28nm-hpm-fam-b
       - qcom,dsi-phy-28nm-lp
-      - qcom,dsi-phy-28nm-8960
 
   reg:
     items:

Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml

@@ -122,6 +122,7 @@ patternProperties:
           - qcom,dsi-phy-14nm-660
           - qcom,dsi-phy-14nm-8953
           - qcom,dsi-phy-20nm
+          - qcom,dsi-phy-28nm-8226
           - qcom,dsi-phy-28nm-hpm
           - qcom,dsi-phy-28nm-lp
           - qcom,hdmi-phy-8084