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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-09-05 04:24:04 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2023-09-11 14:41:25 +0300 |
| commit | c588e1c9846b32182fd5a0ceb637b983810e7100 (patch) | |
| tree | 8ee37c4c2c8adaad5f94acf01147b524f407c495 /arch/arm/boot/dts/renesas | |
| parent | 183a709d3719e5c9919a6f12c86c0a3e088b712d (diff) | |
| download | linux-c588e1c9846b32182fd5a0ceb637b983810e7100.tar.xz | |
arm64: dts: renesas: r8a779f0: spider: Enable PCIe Host ch0
Enable PCIe Host controller channel 0 on R-Car S4-8 Spider board.
Since this board has an Oculink connector, CLKREQ# pin of PFC for PCIe
should not be used. So, using a GPIO is used to output the clock instead.
Otherwise the controller cannot detect a PCIe device.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230905012404.2915246-3-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm/boot/dts/renesas')
0 files changed, 0 insertions, 0 deletions