[PATCH v2 2/3] dt-bindings: remoteproc: qcom: Add SC7280 WPSS support

Rakesh Pillai
2021-08-10T18:06:24Z

Add WPSS PIL loading support for SC7280 SoCs.

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
---
.../bindings/remoteproc/qcom,hexagon-v56.yaml | 79 ++++++++++++++++++++--
1 file changed, 74 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.yaml
index 5f3558e..9ae433c6 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:
@@ -26,25 +27,30 @@ properties:

interrupts-extended:
minItems: 5
- maxItems: 5
+ maxItems: 6

interrupt-names:
minItems: 5
- maxItems: 5
+ maxItems: 6

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:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
+
+ power-domain-names:
+ minItems: 1
+ maxItems: 2

resets:
minItems: 1
@@ -92,6 +98,7 @@ required:
- clocks
- clock-names
- power-domains
+ - power-domain-names
- qcom,halt-regs
- memory-region
- qcom,smem-states
@@ -129,6 +136,31 @@ allOf:
compatible:
contains:
enum:
+ - qcom,sc7280-wpss-pil
+ then:
+ properties:
+ interrupts-extended:
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
+ - description: Shutdown acknowledge interrupt
+ interrupt-names:
+ 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:
@@ -211,6 +243,26 @@ allOf:
power-domains:
items:
- description: CX power domain
+ power-domain-names:
+ items:
+ - const: cx
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7280-wpss-pil
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ power-domain-names:
+ items:
+ - const: cx
+ - const: mx

- if:
properties:
@@ -244,6 +296,23 @@ 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
+
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
--
2.7.4