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pci: pcie-rcar-gen4: Fix PHY initialization
authorMarek Vasut <marek.vasut+renesas@mailbox.org>
Wed, 6 Aug 2025 19:23:54 +0000 (21:23 +0200)
committerMarek Vasut <marek.vasut+renesas@mailbox.org>
Sun, 17 Aug 2025 12:41:23 +0000 (14:41 +0200)
commit93297f1f9bb5e21149fc344aaddf7cf2b7e1fb8f
tree9ff6fb7bd52514b4d1bfa28616a8f7eae5f3aa55tree | snapshot
parent0c558bbad9e7581808b358091d1fd979f860e8accommit | diff
pci: pcie-rcar-gen4: Fix PHY initialization

R-Car V4H Reference Manual R19UH0186EJ0130 Rev.1.30 Apr. 21, 2025
page 4581 Figure 104.3b Initial Setting of PCIEC(example) middle
of the figure indicates that fourth write into register 0x148 [2:0]
is 0x3 or GENMASK(1, 0). The current code writes GENMASK(11, 0)
which is a typo. Fix the typo.

Fixes: be3dd0dc2fd9 ("pci: pcie-rcar-gen4: Add Renesas R-Car Gen4 DW PCIe controller driver")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
drivers/pci/pci-rcar-gen4.c diff | blob | history
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