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Message-Id: <1631811353-503-3-git-send-email-pillair@codeaurora.org>
Date: Thu, 16 Sep 2021 22:25:52 +0530
From: Rakesh Pillai <pillair@...eaurora.org>
To: agross@...nel.org, bjorn.andersson@...aro.org, ohad@...ery.com,
mathieu.poirier@...aro.org, robh+dt@...nel.org,
p.zabel@...gutronix.de
Cc: swboyd@...omium.org, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
sibis@...eaurora.org, mpubbise@...eaurora.org, kuabhs@...omium.org,
Rakesh Pillai <pillair@...eaurora.org>
Subject: [PATCH v3 2/3] dt-bindings: remoteproc: qcom: Add SC7280 WPSS support
Add WPSS PIL loading support for SC7280 SoCs.
Signed-off-by: Rakesh Pillai <pillair@...eaurora.org>
---
.../bindings/remoteproc/qcom,hexagon-v56.yaml | 88 +++++++++++++++++++++-
1 file changed, 86 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml
index 051da43..5674602 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml
@@ -17,6 +17,7 @@ properties:
compatible:
enum:
- qcom,qcs404-cdsp-pil
+ - qcom,sc7280-wpss-pil
- qcom,sdm845-adsp-pil
reg:
@@ -43,14 +44,14 @@ properties:
- const: stop-ack
clocks:
- minItems: 7
+ minItems: 3
maxItems: 8
description:
List of phandles and clock specifier pairs for the Hexagon,
per clock-names below.
clock-names:
- minItems: 7
+ minItems: 3
maxItems: 8
power-domains:
@@ -58,6 +59,11 @@ properties:
items:
- description: CX power domain
+ power-domain-names:
+ minItems: 1
+ items:
+ - const: cx
+
resets:
minItems: 1
maxItems: 2
@@ -78,6 +84,10 @@ properties:
Phandle reference to a syscon representing TCSR followed by the
three offsets within syscon for q6, modem and nc halt registers.
+ qcom,qmp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Reference to the AOSS side-channel message RAM.
+
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: States used by the AP to signal the Hexagon core
@@ -117,6 +127,33 @@ allOf:
compatible:
contains:
enum:
+ - qcom,sc7280-wpss-pil
+ then:
+ properties:
+ interrupts-extended:
+ maxItems: 6
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+ - description: Shutdown acknowledge interrupt
+ interrupt-names:
+ maxItems: 6
+ items:
+ - const: wdog
+ - const: fatal
+ - const: ready
+ - const: handover
+ - const: stop-ack
+ - const: shutdown-ack
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
- qcom,sdm845-adsp-pil
then:
properties:
@@ -192,6 +229,25 @@ allOf:
compatible:
contains:
enum:
+ - qcom,sc7280-wpss-pil
+ then:
+ properties:
+ power-domains:
+ maxItems: 2
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ power-domain-names:
+ maxItems: 2
+ items:
+ - const: cx
+ - const: mx
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
- qcom,sdm845-adsp-pil
then:
properties:
@@ -219,6 +275,34 @@ allOf:
items:
- const: restart
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7280-wpss-pil
+ then:
+ properties:
+ resets:
+ items:
+ - description: AOSS restart
+ - description: PDC SYNC
+ reset-names:
+ items:
+ - const: restart
+ - const: pdc_sync
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sdm845-adsp-pil
+ - qcom,qcs404-cdsp-pil
+ then:
+ properties:
+ qcom,qmp: false
+
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
--
2.7.4
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