LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org
Cc: ohad@wizery.com, mark.rutland@arm.com,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	p.zabel@pengutronix.de, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, agross@kernel.org,
	Sibi Sankar <sibis@codeaurora.org>, Rob Herring <robh@kernel.org>
Subject: [PATCH v2 1/2] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding for SC7180
Date: Thu, 19 Dec 2019 11:15:05 +0530
Message-ID: <20191219054506.20565-2-sibis@codeaurora.org> (raw)
In-Reply-To: <20191219054506.20565-1-sibis@codeaurora.org>

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>
---
 .../bindings/remoteproc/qcom,q6v5.txt         | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index c416746f93cfd..88dfa3fc15f78 100644
--- 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:
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

  reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-19  5:45 [PATCH v2 0/2] Add Modem support on SC7180 SoCs Sibi Sankar
2019-12-19  5:45 ` Sibi Sankar [this message]
2019-12-19  5:45 ` [PATCH v2 2/2] remoteproc: mss: q6v5-mss: Add modem support on SC7180 Sibi Sankar
2020-01-02 13:26   ` Philipp Zabel
2020-01-03 11:29     ` Sibi Sankar
2020-01-07 21:21   ` Evan Green
2020-01-14  7:06     ` Sibi Sankar
2020-01-14 17:28       ` Evan Green

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191219054506.20565-2-sibis@codeaurora.org \
    --to=sibis@codeaurora.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-remoteproc@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=ohad@wizery.com \
    --cc=p.zabel@pengutronix.de \
    --cc=robh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git