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Subject[PATCH v3 0/3] Add Amlogic Meson GX SoC Clock Measure Driver
Date
The Amlogic Meson GX SoCs embeds a clock measurer IP to measure the internal
clocks frequencies.
The precision is determined by stepping into the duration until the counter
overflows.
The debugfs shows a pretty summary and each clock can be measured
individually aswell.

This patchset includes the dt-bindings, driver and the DT node added to the
meson-gx dtsi.

Changes since v2 at [2]:
- Removed all reference to GX
- Added compatibles for meson8/meson8b
- Used Martin's suggestions on the divider naming
- Added Martin's meson8/meson8b clk id table
- Added Martin's fixes to support 32bit SoCs

Changes since v1 at [1]:
- fixed clock names
- added summary in debugfs and moved indivudual clocks into a subdirectory
- added the GX table to the match data

[1] https://lkml.kernel.org/r/1530624110-4687-1-git-send-email-narmstrong@baylibre.com
[2] https://lkml.kernel.org/r/20181114131627.17766-1-narmstrong@baylibre.com

Neil Armstrong (3):
dt-bindings: amlogic: Add Internal Clock Measurer bindings
soc: amlogic: Add Meson Clock Measure driver
ARM64: dts: meson-gx: Add Internal Clock Measurer node

.../bindings/soc/amlogic/clk-measure.txt | 18 +
arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 5 +
drivers/soc/amlogic/Kconfig | 8 +
drivers/soc/amlogic/Makefile | 1 +
drivers/soc/amlogic/meson-clk-measure.c | 350 ++++++++++++++++++
5 files changed, 382 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt
create mode 100644 drivers/soc/amlogic/meson-clk-measure.c

--
2.19.1

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