Messages in this thread | | | Date | Fri, 19 Aug 2022 02:28:34 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH 1/2] ARM: dts: kirkwood: lsxl: fix serial line |
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On Tue, Aug 16, 2022 at 02:10:24AM +0200, Michael Walle wrote: > Commit 327e15428977 ("ARM: dts: kirkwood: consolidate common pinctrl > settings") unknowingly broke the serial output on this board. Before > this commit, the pinmux was still configured by the bootloader and the > kernel didn't reconfigured it again. This was an oversight by the > initial board support where the pinmux for the serial line was never > configured by the kernel. But with this commit, the serial line will be > reconfigured to the wrong pins. This is especially confusing, because > the output still works, but the input doesn't. Presumingly, the input is > reconfigured to MPP10, but the output is connected to both MPP11 and > MPP5. > > Override the pinmux in the board device tree. > > Fixes: 327e15428977 ("ARM: dts: kirkwood: consolidate common pinctrl settings") > Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
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