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There are four CPU clock post dividers: - ABP - PERIPH (used as input for the ARM global timer and ARM TWD timer) - AXI - L2 DRAM Export these so we can use them in .dts files. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20181122214017.25643-2-martin.blumenstingl@googlemail.com