dt-bindings: remoteproc: qcom: Use memory-region to reference memory

Use memory-region property to reference mba and mpss memory regions.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200421143228.8981-4-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 88dfa3fc15f7837e9b9de33afc84de97ea89d497..ea2869c3210fe444fffa5b53749e270ed24fb592 100644 (file)
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -102,6 +102,14 @@ on the Qualcomm Hexagon core.
                    must be "mss_restart", "pdc_reset" for the modem
                    sub-system on SC7180, SDM845 SoCs
 
+For devices where the mba and mpss sub-nodes are not specified, mba/mpss region
+should be referenced as follows:
+- memory-region:
+       Usage: required
+       Value type: <phandle>
+       Definition: reference to the reserved-memory for the mba region followed
+                   by the mpss region
+
 For the compatible strings below the following supplies are required:
   "qcom,q6v5-pil"
   "qcom,msm8916-mss-pil",