Re: [PATCH 2/3] firmware: qcom: scm: Refactor clock handling

[Stephen Boyd]

Quoting Bjorn Andersson (2018-08-29 16:15:04)
> At one point in time all "future" platforms required three clocks, so
> the binding and driver was written to treat this as the default case.
> But new platforms has no clock requirements, which currently makes them
> all a special case, causing the need for a patch in the binding and
> driver for each new platform added.
> 
> This patch reworks the driver logic so that it will attempt to acquire
> all three clocks and fail based on the given compatible. This allow us
> to drop the clock requirement from "qcom,scm", in a way that will remain
> backwards compatible with existing DT files.
> 
> Specific compatibles are added for apq8084, msm8916 and msm8974 to match
> the updated binding and although equivalent to qcom,scm both ipq4019 and
> msm8996 are kept as these have been used without fallback to qcom,scm.
> 
> The result of this patch is that new platforms, that require no clocks,
> can be use the fallback compatible of "qcom,scm".
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> ---

Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxx>