diff options
| author | Andrew Davis <afd@ti.com> | 2023-06-01 21:49:32 +0300 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2023-06-15 08:35:49 +0300 |
| commit | 27f98f3eca7334fec668ec637ed5e0514458bba8 (patch) | |
| tree | 9ee35a38530905e8070022fe32ddfa87743aa0f1 /arch/arm64/boot/dts/ti/k3-am642-evm.dts | |
| parent | 0ec1a48d99ddd11c265f7f1b2573fb2c8e0db0ab (diff) | |
| download | linux-27f98f3eca7334fec668ec637ed5e0514458bba8.tar.xz | |
arm64: dts: ti: k3-am64: Only set UART baud for used ports
As the binding for "current-speed" states, this should only be used
when the baud rate of an attached device cannot be detected. This is
the case for our attached on-board USB-to-UART converter used for
early kernel console. For all other unconnected/disabled ports this
can be configured in userspace later, DT is not the place for device
configuration, especially when there are already standard ways to
set serial baud in userspace.
Remove setting baud for all disabled serial ports and move setting
it for the couple enabled ports down into the board files.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20230601184933.358731-1-afd@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am642-evm.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am642-evm.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index c3fd417f3842..4fd5c398a165 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -375,6 +375,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; + current-speed = <115200>; }; /* main_uart1 is reserved for firmware usage */ |