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From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, robh+dt@kernel.org, will@kernel.org,
	saiprakash.ranjan@codeaurora.org, swboyd@chromium.org,
	mka@chromium.org
Cc: ohad@wizery.com, agross@kernel.org, mathieu.poirier@linaro.org,
	robin.murphy@arm.com, joro@8bytes.org, p.zabel@pengutronix.de,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, evgreen@chromium.org,
	dianders@chromium.org, Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v3 03/10] dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding
Date: Thu, 19 Aug 2021 09:06:18 +0530	[thread overview]
Message-ID: <1629344185-27368-4-git-send-email-sibis@codeaurora.org> (raw)
In-Reply-To: <1629344185-27368-1-git-send-email-sibis@codeaurora.org>

Add a new modem compatible string for QTI SC7280 SoCs and introduce the
"qcom,ext-regs" and "qcom,qaccept-regs" properties needed by the modem
sub-system running on SC7280 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/remoteproc/qcom,q6v5.txt   | 32 ++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 494257010629..bc1394f5d677 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -15,6 +15,7 @@ on the Qualcomm Hexagon core.
 		    "qcom,msm8996-mss-pil"
 		    "qcom,msm8998-mss-pil"
 		    "qcom,sc7180-mss-pil"
+		    "qcom,sc7280-mss-pil"
 		    "qcom,sdm845-mss-pil"
 
 - reg:
@@ -47,6 +48,7 @@ on the Qualcomm Hexagon core.
 	qcom,msm8996-mss-pil:
 	qcom,msm8998-mss-pil:
 	qcom,sc7180-mss-pil:
+	qcom,sc7280-mss-pil:
 	qcom,sdm845-mss-pil:
 		    must be "wdog", "fatal", "ready", "handover", "stop-ack",
 		    "shutdown-ack"
@@ -87,6 +89,8 @@ on the Qualcomm Hexagon core.
 	qcom,sc7180-mss-pil:
 		    must be "iface", "bus", "xo", "snoc_axi", "mnoc_axi",
 		    "nav"
+	qcom,sc7280-mss-pil:
+		    must be "iface", "xo", "snoc_axi", "offline"
 	qcom,sdm845-mss-pil:
 		    must be "iface", "bus", "mem", "xo", "gpll0_mss",
 		    "snoc_axi", "mnoc_axi", "prng"
@@ -98,7 +102,7 @@ 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 SC7180, SDM845 SoCs
+		    sub-system on SC7180, SC7280, SDM845 SoCs
 
 - reset-names:
 	Usage: required
@@ -107,7 +111,7 @@ 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 SC7180, SDM845 SoCs
+		    sub-system on SC7180, SC7280, SDM845 SoCs
 
 For devices where the mba and mpss sub-nodes are not specified, mba/mpss region
 should be referenced as follows:
@@ -173,6 +177,9 @@ For the compatible string below the following supplies are required:
 	qcom,msm8998-mss-pil:
 		    must be "cx", "mx"
 	qcom,sc7180-mss-pil:
+		    must be "cx", "mx", "mss"
+	qcom,sc7280-mss-pil:
+		    must be "cx", "mss"
 	qcom,sdm845-mss-pil:
 		    must be "cx", "mx", "mss"
 
@@ -198,6 +205,9 @@ For the compatible string below the following supplies are required:
 	Definition: a phandle reference to a syscon representing TCSR followed
 		    by the three offsets within syscon for q6, modem and nc
 		    halt registers.
+		    a phandle reference to a syscon representing TCSR followed
+		    by the four offsets within syscon for q6, modem, nc and vq6
+		    halt registers on SC7280 SoCs.
 
 For the compatible strings below the following phandle references are required:
   "qcom,sc7180-mss-pil"
@@ -208,6 +218,24 @@ For the compatible strings below the following phandle references are required:
 		    by the offset within syscon for conn_box_spare0 register
 		    used by the modem sub-system running on SC7180 SoC.
 
+For the compatible strings below the following phandle references are required:
+  "qcom,sc7280-mss-pil"
+- qcom,ext-regs:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: two phandle references to syscons representing TCSR_REG and
+		    TCSR register space followed by the two offsets within the syscon
+		    to force_clk_en/rscc_disable and axim1_clk_off/crypto_clk_off
+		    registers respectively.
+
+- qcom,qaccept-regs:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: a phandle reference to a syscon representing TCSR followed
+		    by the three offsets within syscon for mdm, cx and axi
+		    qaccept registers used by the modem sub-system running on
+		    SC7280 SoC.
+
 The Hexagon node must contain iommus property as described in ../iommu/iommu.txt
 on platforms which do not have TrustZone.
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


  parent reply	other threads:[~2021-08-19  3:37 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-19  3:36 [PATCH v3 00/10] Add Modem support on SC7280 SoCs Sibi Sankar
2021-08-19  3:36 ` [PATCH v3 01/10] dt-bindings: remoteproc: qcom: pas: Add SC7280 MPSS support Sibi Sankar
2021-08-23 20:14   ` Stephen Boyd
2021-08-19  3:36 ` [PATCH v3 02/10] remoteproc: qcom: pas: Add SC7280 Modem support Sibi Sankar
2021-08-23 20:14   ` Stephen Boyd
2021-08-19  3:36 ` Sibi Sankar [this message]
2021-08-23 20:14   ` [PATCH v3 03/10] dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding Stephen Boyd
2021-08-19  3:36 ` [PATCH v3 04/10] iommu/arm-smmu-qcom: Request direct mapping for modem device Sibi Sankar
2021-08-19  3:36 ` [PATCH v3 05/10] remoteproc: mss: q6v5-mss: Add modem support on SC7280 Sibi Sankar
2021-08-19  3:36 ` [PATCH v3 06/10] arm64: dts: qcom: sc7280: Update reserved memory map Sibi Sankar
2021-08-19  4:37   ` Vinod Koul
2021-08-20 14:09     ` Sibi Sankar
2021-08-20 17:06       ` Bjorn Andersson
2021-08-19  3:36 ` [PATCH v3 07/10] arm64: dts: qcom: sc7280: Add/Delete/Update reserved memory nodes Sibi Sankar
2021-08-19  3:36 ` [PATCH v3 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem Sibi Sankar
2021-08-23 20:12   ` Stephen Boyd
2021-08-19  3:36 ` [PATCH v3 09/10] arm64: dts: qcom: sc7280: Add Q6V5 MSS node Sibi Sankar
2021-08-19  3:36 ` [PATCH v3 10/10] arm64: dts: qcom: sc7280: Update " Sibi Sankar
2021-08-23 20:12   ` Stephen Boyd

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