On 5/30/2023 4:16 PM, Krzysztof Kozlowski wrote:
On 22/05/2023 00:28, Manikanta Mylavarapu wrote:
Add new binding document for multipd model remoteproc.
IPQ5018, IPQ9574 follows multipd model.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
---
Changes in V2:
- Fixed all comments and rebased for TOT.
- Changed to BSD-3-Clause based on internal open source team
suggestion.
- Added firmware-name.
.../bindings/remoteproc/qcom,multipd-pil.yaml | 265 ++++++++++++++++++
1 file changed, 265 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml
new file mode 100644
index 000000000000..3257f27dc569
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml
@@ -0,0 +1,265 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,multipd-pil.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Multipd Secure Peripheral Image Loader
+
+maintainers:
+ - Bjorn Andersson <andersson@xxxxxxxxxx>
+ - Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
+
+description:
+ Multipd Peripheral Image Loader loads firmware and boots Q6 pd, WCSS pd
+ remoteproc's on the Qualcomm IPQ5018, IPQ9574 SoC. Pd means protection
+ domain. It's similar to process in Linux. Here QDSP6 processor runs each
+ wifi radio functionality on a separate process. One process can't access
+ other process resources, so this is termed as PD i.e protection domain.
+
+properties:
+ compatible:
+ enum:
+ - qcom,ipq5018-q6-mpd
+ - qcom,ipq9574-q6-mpd
+
+ reg:
+ maxItems: 1
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: Firmware name of the Hexagon core
+
+ interrupts-extended:
+ items:
+ - description: Watchdog interrupt
+ - description: Fatal interrupt
+ - description: Ready interrupt
+ - description: Handover interrupt
+ - description: Stop acknowledge interrupt
interrupts instead. The same in required:. I replied also to your
comment on your comment. :)
Best regards,
Krzysztof
I will use interrupts instead of interrupts-extended in dt-bindings.
Thanks & Regards,
Manikanta.