In the presence of a PDC block working with subsystem RSC,
assert/deassert PDC restart in modem start/stop path.

Signed-off-by: Sibi Sankar <redacted>
---
 .../bindings/remoteproc/qcom,q6v5.txt         |  4 +++
 drivers/remoteproc/qcom_q6v5_pil.c            | 27 ++++++++++++++++---
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 601dd9f389aa..124fb1dc6fb8 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt

@@ -51,6 +51,8 @@ on the Qualcomm Hexagon core.
 	Usage: required
 	Value type: <phandle>
 	Definition: reference to the reset-controller for the modem sub-system
+		    reference to the list of 2 reset-controllers for the modem
+		    sub-system on SDM845 SoCs
 		    reference to the list of 3 reset-controllers for the
 		    wcss sub-system
 

@@ -58,6 +60,8 @@ on the Qualcomm Hexagon core.
 	Usage: required
 	Value type: <stringlist>
 	Definition: must be "mss_restart" for the modem sub-system
+	Definition: must be "mss_restart", "pdc_restart" for the modem
+		    sub-system on SDM845 SoCs
 	Definition: must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
 		    for the wcss syb-system