arm64: dts: qcom: sm4450: Add cpufreq support

Add a description of a SM4450 cpufreq-epss controller,add references to
it from CPU nodes and make EPSS a supplyer of clocks for the CPUs.

Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240424101503.635364-3-quic_tengfan@quicinc.com
Link: https://lore.kernel.org/r/20240424101503.635364-4-quic_tengfan@quicinc.com
[bjorn: Squashed the two changes, and updated commit message]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Tengfei Fan 2024-04-24 18:15:02 +08:00 • committed by Bjorn Andersson
commit 15476ccd3d