From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> devicetrees may have the linux,stdout-path property to specify the console. This patch adds support to the i.MX serial driver for this. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> Cc: linux-serial@xxxxxxxxxxxxxxx Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Cc: kernel@xxxxxxxxxxxxxx Cc: Alan Cox <alan@xxxxxxxxxxxxxxx> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx> Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxx> --- drivers/tty/serial/imx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 07a8ca1..28a3193 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1398,6 +1398,7 @@ static int serial_imx_probe_dt(struct imx_port *sport, struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_id = of_match_device(imx_uart_dt_ids, &pdev->dev); + char *option = NULL; int ret; if (!np) @@ -1419,6 +1420,9 @@ static int serial_imx_probe_dt(struct imx_port *sport, sport->devdata = of_id->data; + if (of_device_is_stdout_path(np, &option)) + add_preferred_console(imx_reg.cons->name, sport->port.line, option); + return 0; } #else -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
