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The Amlogic Meson SoCs embeds a clock measurer IP to measure the internal clock paths frequencies. The precision is determined by stepping into the duration until the counter overflows. The debugfs slows a pretty summary and each clock can be measured individually aswell. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
menu "Amlogic SoC drivers"
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config MESON_CANVAS
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tristate "Amlogic Meson Canvas driver"
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depends on ARCH_MESON || COMPILE_TEST
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default n
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help
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Say yes to support the canvas IP for Amlogic SoCs.
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config MESON_CLK_MEASURE
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bool "Amlogic Meson SoC Clock Measure driver"
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depends on ARCH_MESON || COMPILE_TEST
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default ARCH_MESON
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help
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Say yes to support of Measuring a set of internal SoC clocks
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from the debugfs interface.
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config MESON_GX_SOCINFO
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bool "Amlogic Meson GX SoC Information driver"
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depends on ARCH_MESON || COMPILE_TEST
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default ARCH_MESON
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select SOC_BUS
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help
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Say yes to support decoding of Amlogic Meson GX SoC family
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information about the type, package and version.
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config MESON_GX_PM_DOMAINS
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bool "Amlogic Meson GX Power Domains driver"
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depends on ARCH_MESON || COMPILE_TEST
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depends on PM && OF
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default ARCH_MESON
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select PM_GENERIC_DOMAINS
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select PM_GENERIC_DOMAINS_OF
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help
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Say yes to expose Amlogic Meson GX Power Domains as
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Generic Power Domains.
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config MESON_MX_SOCINFO
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bool "Amlogic Meson MX SoC Information driver"
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depends on ARCH_MESON || COMPILE_TEST
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default ARCH_MESON
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select SOC_BUS
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help
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Say yes to support decoding of Amlogic Meson6, Meson8,
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Meson8b and Meson8m2 SoC family information about the type
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and version.
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endmenu
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