Messages in this thread | | | Date | Thu, 31 Jan 2019 12:23:44 +0100 | From | Thierry Reding <> | Subject | Re: [PATCH V4 2/7] clocksource: tegra: add Tegra210 timer support |
| |
On Thu, Jan 31, 2019 at 05:24:05PM +0800, Joseph Lo wrote: > Add support for the Tegra210 timer that runs at oscillator clock > (TMR10-TMR13). We need these timers to work as clock event device and to > replace the ARMv8 architected timer due to it can't survive across the > power cycle of the CPU core or CPUPORESET signal. So it can't be a wake-up > source when CPU suspends in power down state. > > Also convert the original driver to use timer-of API. > > Cc: Daniel Lezcano <daniel.lezcano@linaro.org> > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Joseph Lo <josephl@nvidia.com> > --- > v4: > * merge timer-tegra210.c in previous version into timer-tegra20.c > v3: > * use timer-of API > v2: > * add error clean-up code > --- > drivers/clocksource/Kconfig | 2 +- > drivers/clocksource/timer-tegra20.c | 369 ++++++++++++++++++++-------- > include/linux/cpuhotplug.h | 1 + > 3 files changed, 272 insertions(+), 100 deletions(-)
Looks good to me:
Acked-by: Thierry Reding <treding@nvidia.com>
Thierry [unhandled content-type:application/pgp-signature] | |