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| author | Nate Drude <nate.d@variscite.com> | 2022-12-22 08:56:34 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-19 15:05:41 +0100 |
| commit | 885692ae3c17e6ef3962c826eea6bcfe871d8e5a (patch) | |
| tree | f02c373e399b7b7f26ab0fe268a306f9fd4317e5 /lib/dim | |
| parent | 509597ebcac4d61fc012ea3ccd364581a8ca3926 (diff) | |
| download | linux-885692ae3c17e6ef3962c826eea6bcfe871d8e5a.tar.gz linux-885692ae3c17e6ef3962c826eea6bcfe871d8e5a.tar.bz2 linux-885692ae3c17e6ef3962c826eea6bcfe871d8e5a.zip | |
tty: serial: fsl_lpuart: increase maximum uart_nr to eight
Some SoCs like the i.MX93 have aliases for up to eight UARTs, see:
https://github.com/torvalds/linux/blob/v6.1/arch/arm64/boot/dts/freescale/imx93.dtsi#L31-L38
Increase UART_NR from 6 to 8 to support lpuart7 and lpuart8 and avoid
initialization failures like the following:
[ 0.837146] fsl-lpuart 42690000.serial: serial6 out of range
[ 0.842814] fsl-lpuart: probe of 42690000.serial failed with error -22
Signed-off-by: Nate Drude <nate.d@variscite.com>
Reviewed-by: Sherry Sun <sherry.sun@nxp.com>
Link: https://lore.kernel.org/r/20221222145634.2217793-1-nate.d@variscite.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/dim')
0 files changed, 0 insertions, 0 deletions