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| author | Cody Eksal <masterr3c0rd@epochal.quest> | 2024-11-08 20:37:37 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:05:09 +0100 |
| commit | 410586e600377e31807662cd8049b3d37e8ca351 (patch) | |
| tree | a97e7098ce7d3c51f3287112ab50af3f480853b8 /scripts/stackusage | |
| parent | 3192f1c54dddb9b5820bf5e8677809949d8e9c66 (diff) | |
| download | linux-410586e600377e31807662cd8049b3d37e8ca351.tar.gz linux-410586e600377e31807662cd8049b3d37e8ca351.tar.bz2 linux-410586e600377e31807662cd8049b3d37e8ca351.zip | |
clk: sunxi-ng: a100: enable MMC clock reparenting
commit 16414720045de30945b8d14b7907e0cbf81a4b49 upstream.
While testing the MMC nodes proposed in [1], it was noted that mmc0/1
would fail to initialize, with "mmc: fatal err update clk timeout" in
the kernel logs. A closer look at the clock definitions showed that the MMC
MPs had the "CLK_SET_RATE_NO_REPARENT" flag set. No reason was given for
adding this flag in the first place, and its original purpose is unknown,
but it doesn't seem to make sense and results in severe limitations to MMC
speeds. Thus, remove this flag from the 3 MMC MPs.
[1] https://msgid.link/20241024170540.2721307-10-masterr3c0rd@epochal.quest
Fixes: fb038ce4db55 ("clk: sunxi-ng: add support for the Allwinner A100 CCU")
Cc: stable@vger.kernel.org
Signed-off-by: Cody Eksal <masterr3c0rd@epochal.quest>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Link: https://patch.msgid.link/20241109003739.3440904-1-masterr3c0rd@epochal.quest
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions