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path: root/drivers/clk/tegra/clk-tegra124.c
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* clk: tegra: Fix PLLP rate tableGabe Black2014-02-171-5/+5
| | | | | | | | | This table had settings for 216MHz, but PLLP is (and is supposed to be) configured at 408MHz. If that table is used and PLLP_BASE_OVRRIDE is not set, the kernel will panic in clk_pll_recalc_rate(). Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
* clk: tegra: implement a reset driverStephen Warren2013-12-111-1/+1
| | | | | | | | | | | | | The Tegra CAR module implements both a clock and reset controller. So far, the driver exposes the clock feature via the common clock API and the reset feature using a custom API. This patch adds an implementation of the common reset framework API (include/linux/reset*.h). The legacy reset implementation will be removed once all drivers have been converted. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>
* clk: tegra: add FUSE clock deviceAlexandre Courbot2013-11-261-0/+1
| | | | | | | This clock is needed to ensure the FUSE registers can be accessed without freezing the system. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
* clk: tegra124: add suspend/resume function for tegra_cpu_car_opsJoseph Lo2013-11-261-0/+27
| | | | | | | | | | Adding suspend/resume function for tegra_cpu_car_ops. We only save and restore the setting of the clock of CoreSight. Other clocks still need to be taken care by clock driver. Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Joseph Lo <josephl@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com>
* clk: tegra124: add wait_for_reset and disable_clock for tegra_cpu_car_opsJoseph Lo2013-11-261-0/+26
| | | | | | | | | Hook the functions for CPU hotplug support. After the CPU is hot unplugged, the flow controller will handle to clock gate the CPU clock. But still need to implement an empty function to avoid warning message. Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Joseph Lo <josephl@nvidia.com>
* clk: tegra124: Add support for Tegra124 clocksPeter De Schrijver2013-11-261-0/+1370
Implement clock support for Tegra124. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
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