Messages in this thread |  | | From | Yixun Lan <> | | Subject | [PATCH 0/2] spacemit: fix USB2 clock and reset | | Date | Mon, 18 May 2026 02:58:35 +0000 |
| |
In current code (v7.1-rc1), the register bit of bus clock and ahb reset for USB2 were wrongly swapped, but this didn't cause any problem, because from setting the register bits perspective, the de-assert reset operation is effectly equivalent to enabling the clock bit, both of them will set value 1.
This issue was found during suspend/resume test with vendor's internal kernel.
I've combined these two patches in one series, but would expect each patch to go via its own subsystem as bug fix, The USB2 driver is not yet enabled in v7.1 cycle, so it's safe that we won't break any USB2 driver.
Signed-off-by: Yixun Lan <dlan@kernel.org> --- Yixun Lan (2): clk: spacemit: k3: fix USB2 bus clock reset: spacemit: k3: fix USB2 ahb reset
drivers/clk/spacemit/ccu-k3.c | 2 +- drivers/reset/spacemit/reset-spacemit-k3.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731 change-id: 20260428-06-clk-reset-usb-fix-a265d4e836e5
Best regards, -- Yixun Lan <dlan@kernel.org>
|  |