dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding for SC7180

Add a new modem compatible string for Qualcomm SC7180 SoCs and introduce
the "qcom,halt-nav-regs" bindings needed by the modem sub-system running
on SC7180 SoCs.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20191219054506.20565-2-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 c416746f93cfdc86fd62551ca5b05e5f3b14c2e2..88dfa3fc15f7837e9b9de33afc84de97ea89d497 100644 (file)
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -13,6 +13,7 @@ on the Qualcomm Hexagon core.
                    "qcom,msm8974-mss-pil"
                    "qcom,msm8996-mss-pil"
                    "qcom,msm8998-mss-pil"
+                   "qcom,sc7180-mss-pil"
                    "qcom,sdm845-mss-pil"
 
 - reg:
@@ -43,6 +44,7 @@ on the Qualcomm Hexagon core.
                    must be "wdog", "fatal", "ready", "handover", "stop-ack"
        qcom,msm8996-mss-pil:
        qcom,msm8998-mss-pil:
+       qcom,sc7180-mss-pil:
        qcom,sdm845-mss-pil:
                    must be "wdog", "fatal", "ready", "handover", "stop-ack",
                    "shutdown-ack"
@@ -75,6 +77,9 @@ on the Qualcomm Hexagon core.
        qcom,msm8998-mss-pil:
                    must be "iface", "bus", "mem", "xo", "gpll0_mss",
                    "snoc_axi", "mnoc_axi", "qdss"
+       qcom,sc7180-mss-pil:
+                   must be "iface", "bus", "xo", "snoc_axi", "mnoc_axi",
+                   "mss_crypto", "mss_nav", "nav"
        qcom,sdm845-mss-pil:
                    must be "iface", "bus", "mem", "xo", "gpll0_mss",
                    "snoc_axi", "mnoc_axi", "prng"
@@ -86,7 +91,7 @@ on the Qualcomm Hexagon core.
                    reference to the list of 3 reset-controllers for the
                    wcss sub-system
                    reference to the list of 2 reset-controllers for the modem
-                   sub-system on SDM845 SoCs
+                   sub-system on SC7180, SDM845 SoCs
 
 - reset-names:
        Usage: required
@@ -95,7 +100,7 @@ on the Qualcomm Hexagon core.
                    must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
                    for the wcss sub-system
                    must be "mss_restart", "pdc_reset" for the modem
-                   sub-system on SDM845 SoCs
+                   sub-system on SC7180, SDM845 SoCs
 
 For the compatible strings below the following supplies are required:
   "qcom,q6v5-pil"
@@ -144,6 +149,7 @@ For the compatible string below the following supplies are required:
        qcom,msm8996-mss-pil:
        qcom,msm8998-mss-pil:
                    must be "cx", "mx"
+       qcom,sc7180-mss-pil:
        qcom,sdm845-mss-pil:
                    must be "cx", "mx", "mss", "load_state"
 
@@ -165,6 +171,19 @@ For the compatible string below the following supplies are required:
                    by the three offsets within syscon for q6, modem and nc
                    halt registers.
 
+For the compatible strings below the following phandle references are required:
+  "qcom,sc7180-mss-pil"
+- qcom,halt-nav-regs:
+       Usage: required
+       Value type: <prop-encoded-array>
+       Definition: reference to a list of 2 phandles with one offset each for
+                   the modem sub-system running on SC7180 SoC. The first
+                   phandle reference is to the mss clock node followed by the
+                   offset within register space for nav halt register. The
+                   second phandle reference is to a syscon representing TCSR
+                   followed by the offset within syscon for conn_box_spare0
+                   register.
+
 = SUBNODES:
 The Hexagon node must contain two subnodes, named "mba" and "mpss" representing
 the memory regions used by the Hexagon firmware. Each sub-node must contain: