[RFC PATCH 0/3] Introduce shared and cbus clocks

Peter De Schrijver
2014-05-13T14:07:31Z

Cbus clocks are virtual clocks which implement coordinated changes to
clock rates. They are used to change PLL rates with active child clocks.
On some SoCs (eg. Tegra) this requires the active child clocks to be moved
to a different parent durint the rate change.

Shared clocks are virtual clocks which implement clock policies such as
minimum required rate or maximum allowed rate.

Peter De Schrijver (3):
clk: Implement cbus and shared clocks
clk: tegra: Implement common shared clks
clk: tegra: Implement Tegra124 shared/cbus clks

drivers/clk/Makefile | 1 +
drivers/clk/clk-shared-cbus.c | 448 ++++++++++++++++++++++++++++++
drivers/clk/tegra/Makefile | 1 +
drivers/clk/tegra/clk-id.h | 58 ++++
drivers/clk/tegra/clk-tegra-shared.c | 128 +++++++++
drivers/clk/tegra/clk-tegra124.c | 50 ++++
drivers/clk/tegra/clk.h | 1 +
include/dt-bindings/clock/tegra124-car.h | 70 +++++-
include/linux/clk-provider.h | 56 ++++
9 files changed, 812 insertions(+), 1 deletions(-)
create mode 100644 drivers/clk/clk-shared-cbus.c
create mode 100644 drivers/clk/tegra/clk-tegra-shared.c

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1.7.7.rc0.72.g4b5ea.dirty