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| author | Vishwaroop A <va@nvidia.com> | 2025-05-06 15:23:49 +0000 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2025-05-08 22:25:45 +0200 |
| commit | f1e33679367300a92b76cdec482adc430e5f79f7 (patch) | |
| tree | c4afb77eedd08ea99cd8733eb3f7543774fa6ab0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
arm64: tegra: Configure QSPI clocks and add DMA
For Tegra234 devices, set QSPI0_2X_PM to 199.99 MHz and QSPI0_PM to
99.99 MHz using PLLC as the parent clock. These frequencies enable
Quad IO reads at up to 99.99 MHz, the maximum achievable given PLL
and clock divider limitations. Introduce IOMMU property which is
needed for internal DMA transfers.
Signed-off-by: Vishwaroop A <va@nvidia.com>
Link: https://lore.kernel.org/r/20250506152350.3370291-2-va@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions