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Groups > linux.kernel > #1568467
| From | Stanimir Varbanov <stanimir.varbanov@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 1/2] dt-binding: remoteproc: venus rproc dt binding document |
| Date | 2017-01-27 16:50 +0100 |
| Message-ID | <t4gWL-5Xr-35@gated-at.bofh.it> (permalink) |
| References | <t4gN4-5TS-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add devicetree binding document for Venus remote processor.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
.../devicetree/bindings/remoteproc/qcom,venus.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,venus.txt
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,venus.txt b/Documentation/devicetree/bindings/remoteproc/qcom,venus.txt
new file mode 100644
index 000000000000..38ac585dbd7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,venus.txt
@@ -0,0 +1,33 @@
+Qualcomm Venus Peripheral Image Loader
+
+This document defines the binding for a component that loads and boots firmware
+on the Qualcomm Venus remote processor core.
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: must contain "qcom,venus-pil"
+
+- memory-region:
+ Usage: required
+ Value type: <phandle>
+ Definition: a phandle to a node describing reserved memory
+
+* An example
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ venus_mem: venus@89900000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x89900000 0x0 0x800000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
+ rproc-venus {
+ compatible = "qcom,venus-pil";
+ memory-region = <&venus_mem>;
+ };
--
2.7.4
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[PATCH v3 0/2] Venus remoteproc driver Stanimir Varbanov <stanimir.varbanov@linaro.org> - 2017-01-27 16:40 +0100 [PATCH v3 2/2] remoteproc: qcom: add Venus video core firmware loader driver Stanimir Varbanov <stanimir.varbanov@linaro.org> - 2017-01-27 16:50 +0100 [PATCH v3 1/2] dt-binding: remoteproc: venus rproc dt binding document Stanimir Varbanov <stanimir.varbanov@linaro.org> - 2017-01-27 16:50 +0100
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