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Date: Mon, 24 Dec 2018 14:18:21 +0530
From: Sibi Sankar <sibis@...eaurora.org>
To: bjorn.andersson@...aro.org, robh+dt@...nel.org,
andy.gross@...aro.org, david.brown@...aro.org
Cc: linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
tsoni@...eaurora.org, clew@...eaurora.org, akdwived@...eaurora.org,
ohad@...ery.com, mark.rutland@....com,
linux-remoteproc@...r.kernel.org, dianders@...omium.org,
Sibi Sankar <sibis@...eaurora.org>
Subject: [PATCH v2 1/4] dt-bindings: remoteproc: qcom: Introduce shutdown-ack irq for Q6V5
Introduce shutdown-irq binding required for sysmon shutdown for Q6V5 MSS
on SDM845/MSM8996 SoCs and for WCSS Q6V5 on QCS404 SoC.
Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
---
v2:
Make shutdown-ack mandatory for MSS on SDM845/MSM8996 and
for WCSS on QCS404 (Dropping Rob's reviewed-by due to this)
.../bindings/remoteproc/qcom,adsp.txt | 17 ++++++++++++++---
.../bindings/remoteproc/qcom,q6v5.txt | 15 ++++++++++++---
2 files changed, 26 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
index 9c0cff3a5ed8..50df9936763b 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt
@@ -19,13 +19,24 @@ on the Qualcomm ADSP Hexagon core.
- interrupts-extended:
Usage: required
Value type: <prop-encoded-array>
- Definition: must list the watchdog, fatal IRQs ready, handover and
- stop-ack IRQs
+ Definition: reference to the interrupts that match interrupt-names
- interrupt-names:
Usage: required
Value type: <stringlist>
- Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ Definition: The interrupts needed depends on the compatible
+ string:
+ qcom,msm8974-adsp-pil:
+ qcom,msm8996-adsp-pil:
+ qcom,msm8996-slpi-pil:
+ qcom,qcs404-adsp-pas:
+ qcom,qcs404-cdsp-pas:
+ qcom,sdm845-adsp-pas:
+ qcom,sdm845-cdsp-pas:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ qcom,qcs404-wcss-pas:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack",
+ "shutdown-ack"
- clocks:
Usage: required
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
index 5d0b2975387e..cacbdd368fe1 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
@@ -28,13 +28,22 @@ on the Qualcomm Hexagon core.
- interrupts-extended:
Usage: required
Value type: <prop-encoded-array>
- Definition: must list the watchdog, fatal IRQs ready, handover and
- stop-ack IRQs
+ Definition: reference to the interrupts that match interrupt-names
- interrupt-names:
Usage: required
Value type: <stringlist>
- Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ Definition: The interrupts needed depends on the the compatible
+ string:
+ qcom,q6v5-pil:
+ qcom,ipq8074-wcss-pil:
+ qcom,msm8916-mss-pil:
+ qcom,msm8974-mss-pil:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ qcom,msm8996-mss-pil:
+ qcom,sdm845-mss-pil:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack",
+ "shutdown-ack"
- clocks:
Usage: required
--
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