PCI: mediatek-gen3: Move reset/assert callbacks in .power_up()

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In order to make the code more readable, the reset_control_bulk_assert()
function for PHY reset lines is moved to make it pair with
reset_control_bulk_deassert() in mtk_pcie_power_up() and
mtk_pcie_en7581_power_up(). The same change is done for
reset_control_assert() used to assert MAC reset line.

Introduce PCIE_MTK_RESET_TIME_US macro for the time needed to
complete PCIe reset on MediaTek controller.

Link: https://lore.kernel.org/r/20250108-pcie-en7581-fixes-v6-2-21ac939a3b9b@kernel.org
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

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Lorenzo Bianconi 2025-01-08 10:50:41 +01:00 • committed by Krzysztof Wilczyński

parent 0e7a622da1

commit e4c7dfd953

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1 changed files with 18 additions and 10 deletions

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drivers/pci/controller/pcie-mediatek-gen3.c

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