Re: [PATCH RESEND 2/3] arm64: tegra: Configure QSPI clocks and add DMA

[Thierry Reding]

On Tue, May 06, 2025 at 03:23:49PM +0000, Vishwaroop A wrote:
> 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@xxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/nvidia/tegra234.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)

I've applied this now. The remaining discussions on the bindings patch
are details about how to deal with IOMMU on older platforms, but this
patch in isolation is just adding standard properties.

Thanks,
Thierry

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