Messages in this thread Patch in this message | | | From | "Peng Fan (OSS)" <> | Subject | [PATCH 1/2] dt-bindings: mailbox: imx-mu: add i.MX8ULP S400 MU support | Date | Fri, 22 Oct 2021 18:18:55 +0800 |
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From: Peng Fan <peng.fan@nxp.com>
Similar to i.MX8QM/QXP SCU, i.MX8ULP SCU MU is dedicated for communication between S400 and Cortex-A cores from hardware design, it could not be reused for other purpose. To use S400 MU more effectivly, add "fsl,imx8ulp-mu-s4" compatile to support fast IPC.
Signed-off-by: Peng Fan <peng.fan@nxp.com> --- Documentation/devicetree/bindings/mailbox/fsl,mu.yaml | 1 + 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml index 675ad9de15bb..a337bcd80c4a 100644 --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml @@ -28,6 +28,7 @@ properties: - const: fsl,imx7ulp-mu - const: fsl,imx8ulp-mu - const: fsl,imx8-mu-scu + - const: fsl,imx8ulp-mu-s4 - items: - enum: - fsl,imx7s-mu -- 2.30.0
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