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 -- 1.7.7.rc0.72.g4b5ea.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
