[PATCH V1 00/12] LP0 entry and exit support for Tegra210

Sowjanya Komatineni
2019-05-21T23:31:20Z

This patch series includes Tegra210 deepsleep or LP0 support with
deep sleep exit through RTC alarm wake and power button wake events.

This series also includes save and restore of PLLs, clocks, OSC contexts
for basic LP0 exit.

This patch series is doesn't support for 100% suspend/resume to fully
functional state and we are working on some more drivers suspend and
resume implementations.

Sowjanya Komatineni (12):
irqchip: tegra: do not disable COP IRQ during suspend
pinctrl: tegra: add suspend and resume support
clk: tegra: save and restore PLLs state for system
clk: tegra: add support for peripheral clock suspend and resume
clk: tegra: add support for OSC clock resume
clk: tegra: add suspend resume support for DFLL clock
clk: tegra: support for Tegra210 clocks suspend-resume
soc/tegra: pmc: allow support for more tegra wake models
soc/tegra: pmc: add pmc wake support for tegra210
gpio: tegra: implement wake event support for Tegra210 and prior GPIO
soc/tegra: pmc: configure tegra deep sleep control settings
arm64: tegra: enable wake from deep sleep on RTC alarm.

arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 7 +
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +-
drivers/clk/tegra/clk-dfll.c | 82 ++++++
drivers/clk/tegra/clk-dfll.h | 2 +
drivers/clk/tegra/clk-divider.c | 19 ++
drivers/clk/tegra/clk-pll-out.c | 25 ++
drivers/clk/tegra/clk-pll.c | 220 ++++++++++++--
drivers/clk/tegra/clk-tegra-fixed.c | 15 +
drivers/clk/tegra/clk-tegra210.c | 382 +++++++++++++++++++++++++
drivers/clk/tegra/clk.c | 74 ++++-
drivers/clk/tegra/clk.h | 18 ++
drivers/gpio/gpio-tegra.c | 109 ++++++-
drivers/irqchip/irq-tegra.c | 10 +-
drivers/pinctrl/tegra/pinctrl-tegra.c | 68 ++++-
drivers/pinctrl/tegra/pinctrl-tegra.h | 3 +
drivers/pinctrl/tegra/pinctrl-tegra114.c | 1 +
drivers/pinctrl/tegra/pinctrl-tegra124.c | 1 +
drivers/pinctrl/tegra/pinctrl-tegra20.c | 1 +
drivers/pinctrl/tegra/pinctrl-tegra210.c | 1 +
drivers/pinctrl/tegra/pinctrl-tegra30.c | 1 +
drivers/soc/tegra/pmc.c | 159 +++++++++-
21 files changed, 1167 insertions(+), 36 deletions(-)

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2.7.4