On Thu, Apr 14, 2016 at 02:13:20PM +0200, Geert Uytterhoeven wrote: > Convert the Freescale IMX UART driver from using the vendor-specific > "fsl,uart-has-rtscts" to the generic "uart-has-rtscts" DT property, as > documented by the Generic Serial DT Bindings. > > The old vendor-specific property is still recognized by the driver for > backwards compatibility, but deprecated. You should update the dts files as well. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > --- > Documentation/devicetree/bindings/serial/fsl-imx-uart.txt | 4 ++-- > drivers/tty/serial/imx.c | 3 ++- > 2 files changed, 4 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt > index ed94c217c98d18a6..1e82802d8e322db5 100644 > --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt > +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt > @@ -6,7 +6,7 @@ Required properties: > - interrupts : Should contain uart interrupt > > Optional properties: > -- fsl,uart-has-rtscts : Indicate the uart has rts and cts > +- uart-has-rtscts : Indicate the uart has rts and cts > - fsl,irda-mode : Indicate the uart supports irda mode > - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works > in DCE mode by default. > @@ -24,6 +24,6 @@ uart1: serial@73fbc000 { > compatible = "fsl,imx51-uart", "fsl,imx21-uart"; > reg = <0x73fbc000 0x4000>; > interrupts = <31>; > - fsl,uart-has-rtscts; > + uart-has-rtscts; > fsl,dte-mode; > }; > diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c > index 231e7d5caf6c1845..9fc09d3de1e2428b 100644 > --- a/drivers/tty/serial/imx.c > +++ b/drivers/tty/serial/imx.c > @@ -1927,7 +1927,8 @@ static int serial_imx_probe_dt(struct imx_port *sport, > } > sport->port.line = ret; > > - if (of_get_property(np, "fsl,uart-has-rtscts", NULL)) > + if (of_get_property(np, "uart-has-rtscts", NULL) || > + of_get_property(np, "fsl,uart-has-rtscts", NULL) /* deprecated */) > sport->have_rtscts = 1; > > if (of_get_property(np, "fsl,dte-mode", NULL)) > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html