firmware: qcom_scm: Add msm8994 compatible

This change adds a compatible for msm8994,
which requires no additional clocks for
scm to probe correctly.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200624150107.76234-2-konradybcio@gmail.comSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/firmware/qcom,scm.txt

@@ -16,6 +16,7 @@ Required properties:
  * "qcom,scm-msm8916"
  * "qcom,scm-msm8960"
  * "qcom,scm-msm8974"
+ * "qcom,scm-msm8994"
  * "qcom,scm-msm8996"
  * "qcom,scm-msm8998"
  * "qcom,scm-sc7180"

drivers/firmware/qcom_scm.c

@@ -1150,6 +1150,7 @@ static const struct of_device_id qcom_scm_dt_match[] = {
 							     SCM_HAS_IFACE_CLK |
 							     SCM_HAS_BUS_CLK)
 	},
+	{ .compatible = "qcom,scm-msm8994" },
 	{ .compatible = "qcom,scm-msm8996" },
 	{ .compatible = "qcom,scm" },
 	{}