From 6979f88f5a8e6ab1cdbfeb842abb7ce9daecbb8d Mon Sep 17 00:00:00 2001 From: Nikunj Kela Date: Mon, 9 Oct 2023 12:14:36 -0700 Subject: [PATCH] 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 Reviewed-by: Brian Masney Link: https://lore.kernel.org/r/20231009191437.27926-2-quic_nkela@quicinc.com Signed-off-by: Sudeep Holla --- Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml index 563a87dfb31a8..4591523b51a0d 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 -- 2.30.2