[PATCH 4/9] dt-bindings: mailbox: qcom-ipcc: Add compatible for SC7280

[Stephen Boyd]

Quoting Sai Prakash Ranjan (2021-02-25 01:30:20)
> Add IPCC compatible for SC7280 SoC.
> 
> Cc: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan at codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd at chromium.org>