On Mon 21 Jun 16:15 CDT 2021, Dmitry Baryshkov wrote: > Device tree bindings do not specify "hsuart" aliases, instead all serial > ports should use "serial" alias name as noted by Rob Herring [1]. > Make qcom_geni_serial driver use "serial" alias and fallback to "hsuart" > if one is not found. > > [1] https://lore.kernel.org/linux-arm-msm/6dd1f5cd-03c7-5945-9fa2-1c2698405110@xxxxxxxxxx/ > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Regards, Bjorn > --- > drivers/tty/serial/qcom_geni_serial.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c > index 23d729ed3bf6..85f1c1f96597 100644 > --- a/drivers/tty/serial/qcom_geni_serial.c > +++ b/drivers/tty/serial/qcom_geni_serial.c > @@ -1354,7 +1354,9 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) > line = of_alias_get_id(pdev->dev.of_node, "serial"); > } else { > drv = &qcom_geni_uart_driver; > - line = of_alias_get_id(pdev->dev.of_node, "hsuart"); > + line = of_alias_get_id(pdev->dev.of_node, "serial"); > + if (line == -ENODEV) /* compat with non-standard aliases */ > + line = of_alias_get_id(pdev->dev.of_node, "hsuart"); > } > > port = get_port_from_line(line, console); > -- > 2.30.2 >
