[PATCH 4/6] arm64: dts: qcom: x1e80100: Wire up PCIe PHY NOCSR resets
Dmitry Baryshkov
dmitry.baryshkov at linaro.org
Sat Jan 25 09:32:15 PST 2025
On Sat, Jan 25, 2025 at 04:31:20AM +0100, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
>
> Asserting the NOCSR reset line keeps the PHY registers in tact.
> This allows us to avoid programming long tables of magic values in the
> operating system.
>
> Wire up these resets to PCIe PHY4 and 5 (it's there on the others).
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/x1e80100.dtsi | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
--
With best wishes
Dmitry
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