Commit 65518e9c authored by Sibi Sankar's avatar Sibi Sankar Committed by Bjorn Andersson
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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: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20191219054506.20565-2-sibis@codeaurora.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 7c77e317

Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt

+21 −2
Original line number Diff line number Diff line
@@ -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:

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