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 <[email protected]> --- 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 3a9337e..41be237 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -47,6 +47,7 @@ #include <linux/slab.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/of_stdout.h> #include <linux/pinctrl/consumer.h> #include <asm/io.h> @@ -1421,6 +1422,9 @@ static int serial_imx_probe_dt(struct imx_port *sport, sport->devdata = of_id->data; + if (of_device_is_stdout_path(np)) + add_preferred_console(imx_reg.cons->name, sport->port.line, 0); + return 0; } #else -- 1.7.10.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
