[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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