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Merge "ARM: dts: msm: Mark the mem-buf device on the trusted VM as a consumer"

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qctecmdr 2020-05-17 23:58:34 -07:00 • committed by Gerrit - the friendly Code Review server
commit a13d89f58f
3 changed files with 18 additions and 0 deletions
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16
bindings/soc/qcom/qcom,mem-buf.yaml
View file

@ -17,11 +17,27 @@ properties:
items:
- const: qcom,mem-buf
qcom,mem-buf-capabilities:
oneOf:
- const: supplier
description: Allows the mem-buf driver to supply memory to other VMs.
- const: consumer
description:
Allows the mem-buf driver to request and accept memory from other VMs.
- const: dual
description:
Allows the mem-buf driver to supply memory to other VMs, as well as
request and accept memory from other VMs
required:
- compatible
- qcom,mem-buf-capabilities
examples:
- |
qcom,mem-buf {
compatible = "qcom,mem-buf";
qcom,mem-buf-capabilities = "supplier";
};

1
qcom/lahaina.dtsi
View file

@ -2676,6 +2676,7 @@
qcom-mem-buf {
compatible = "qcom,mem-buf";
qcom,mem-buf-capabilities = "supplier";
};
qcom,chd {

1
qcom/trustedvm.dtsi
View file

@ -40,6 +40,7 @@
qcom-mem-buf {
compatible = "qcom,mem-buf";
qcom,mem-buf-capabilities = "consumer";
};
memory@28800000 {