regulator: qcom,smd: Document PMR735a

PMR735a also appears to be bundled with some SMD RPM SoCs.
Document it.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221109110846.45789-1-konrad.dybcio@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml

@@ -71,6 +71,8 @@ description:
 
   For pmi8998, bob
 
+  For pmr735a, s1, s2, s3, l1, l2, l3, l4, l5, l6, l7
+
   For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
   l12, l13
 
@@ -98,6 +100,7 @@ properties:
       - qcom,rpm-pma8084-regulators
       - qcom,rpm-pmi8994-regulators
       - qcom,rpm-pmi8998-regulators
+      - qcom,rpm-pmr735a-regulators
       - qcom,rpm-pms405-regulators
 
 patternProperties: