dt-bindings: qcom: Add SC7180 bindings

Add a SoC string 'sc7180' for the qualcomm SC7180 SoC.
Also add a new board type 'idp'

While at it, also sort the SoC and board names in
alphabetical order, and also fix the weird space
and tab combinations found in the file.
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20191108092824.9773-2-rnayak@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -28,24 +28,26 @@ description: |
         apq8074
         apq8084
         apq8096
+        ipq8074
+        mdm9615
         msm8916
         msm8974
         msm8992
         msm8994
         msm8996
-  	mdm9615
-  	ipq8074
+        sc7180
         sdm845
 
   The 'board' element must be one of the following strings:
 
         cdp
-  	liquid
         dragonboard
-  	mtp
-  	sbc
         hk01
+        idp
+        liquid
+        mtp
         qrd
+        sbc
 
   The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
   where the minor number may be omitted when it's zero, i.e.  v1.0 is the same
@@ -144,4 +146,8 @@ properties:
               - qcom,ipq8074-hk01
           - const: qcom,ipq8074
 
+      - items:
+          - enum:
+              - qcom,sc7180-idp
+          - const: qcom,sc7180
 ...