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ARM: dts: stm32: add cpufreq support on stm32mp15x
authorPatrick Delaunay <patrick.delaunay@st.com>
Mon, 25 May 2020 10:19:42 +0000 (12:19 +0200)
committerPatrick Delaunay <patrick.delaunay@st.com>
Tue, 7 Jul 2020 14:01:23 +0000 (16:01 +0200)
commit6f2e0ad1945a188d39e759f7b87a66cc9274ecc1
treeeae377e93b1a76502eae8916382ac66a658dc2f9tree | snapshot
parent95bd49a5aa8bd7b1018e7de1ff547efa54552e62commit | diff
ARM: dts: stm32: add cpufreq support on stm32mp15x

This commit adds cpufreq support on stm32mp15x SOC. STM32 cpufreq uses
operating points V2 bindings (no legacy). Nvmem cells have to be used to
know the chip version and then which OPPs are available. Note that STM32
cpufreq driver is mainly based on "cpufreq-dt" driver.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
arch/arm/dts/stm32mp151.dtsi diff | blob | history
arch/arm/dts/stm32mp157c-ed1.dts diff | blob | history
arch/arm/dts/stm32mp15xx-dkx.dtsi diff | blob | history
My U-Boot fork