Messages in this thread | | | From | Dmitry Osipenko <> | Subject | [PATCH v1 0/7] NVIDIA Tegra clocksource improvements and clean up | Date | Thu, 25 Apr 2019 02:14:37 +0300 |
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Hello,
This series primarily unifies the driver code across all Tegra SoC generations. In a result the clocksources are allocated per-CPU on older Tegra's and have a higher rating than the arch-timer, the newer Tegra210 is getting support for microsecond clocksource and delay-timer and the driver's code is getting much cleaner. Note that arch-timer usage is discouraged on all Tegra's due to the time jitter caused by the CPU frequency scaling.
Dmitry Osipenko (7): clocksource/drivers/tegra: Support per-CPU timers on all Tegra's clocksource/drivers/tegra: Unify timer code clocksource/drivers/tegra: Reset hardware state on init clocksource/drivers/tegra: Replace readl/writel with relaxed versions clocksource/drivers/tegra: Release all IRQ's on request_irq() error clocksource/drivers/tegra: Minor code clean up clocksource/drivers/tegra: Use SPDX identifier
drivers/clocksource/timer-tegra20.c | 287 +++++++++++++--------------- 1 file changed, 136 insertions(+), 151 deletions(-)
-- 2.21.0
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