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| author | Alyssa Rosenzweig <alyssa@rosenzweig.io> | 2021-09-29 18:38:38 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-11-04 20:17:24 +0100 |
| commit | 1512f908f3809a2e95c1cd7eca11445445b4a5b1 (patch) | |
| tree | c2a5324a578af0d45c03e900374a09b5a54ecfbd /kernel/irq | |
| parent | PCI: apple: Add initial hardware bring-up (diff) | |
| download | linux-1512f908f3809a2e95c1cd7eca11445445b4a5b1.tar.xz linux-1512f908f3809a2e95c1cd7eca11445445b4a5b1.zip | |
PCI: apple: Set up reference clocks when probing
Apple's PCIe controller requires clocks to be configured in order to
bring up the hardware. Add the register pokes required to do so.
Adapted from Corellium's driver via Mark Kettenis's U-Boot patches.
Co-developed-by: Stan Skowronek <stan@corellium.com>
Link: https://lore.kernel.org/r/20210929163847.2807812-6-maz@kernel.org
Signed-off-by: Stan Skowronek <stan@corellium.com>
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'kernel/irq')
0 files changed, 0 insertions, 0 deletions