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| author | Nikunj Kela <quic_nkela@quicinc.com> | 2023-10-09 22:14:36 +0300 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2023-10-10 00:07:13 +0300 |
| commit | 6979f88f5a8e6ab1cdbfeb842abb7ce9daecbb8d (patch) | |
| tree | a6d6c049626a430cd0546d6db14febcd31e50465 /Documentation/devicetree/bindings/firmware | |
| parent | 1f17395124a53a8edbb6c51e37b98b49a3523b9b (diff) | |
| download | linux-6979f88f5a8e6ab1cdbfeb842abb7ce9daecbb8d.tar.xz | |
dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI
Introduce compatible "qcom,scmi-smc" for SCMI smc/hvc transport channel for
Qualcomm virtual platforms.
This compatible mandates populating an additional parameter 'capability-id'
from the last 8 bytes of the shmem channel.
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20231009191437.27926-2-quic_nkela@quicinc.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'Documentation/devicetree/bindings/firmware')
| -rw-r--r-- | Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml index 563a87dfb31a..4591523b51a0 100644 --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml @@ -38,6 +38,9 @@ properties: with shmem address(4KB-page, offset) as parameters items: - const: arm,scmi-smc-param + - description: SCMI compliant firmware with Qualcomm SMC/HVC transport + items: + - const: qcom,scmi-smc - description: SCMI compliant firmware with SCMI Virtio transport. The virtio transport only supports a single device. items: @@ -313,6 +316,7 @@ else: enum: - arm,scmi-smc - arm,scmi-smc-param + - qcom,scmi-smc then: required: - arm,smc-id |