| Message ID | 1461338544-29568-3-git-send-email-geert+renesas@glider.be |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Fri, Apr 22, 2016 at 05:22:21PM +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. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > v2: > - No changes. > > Documentation/devicetree/bindings/serial/fsl-imx-uart.txt | 4 ++-- > drivers/tty/serial/imx.c | 3 ++- > 2 files changed, 4 insertions(+), 3 deletions(-) Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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))
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. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - No changes. Documentation/devicetree/bindings/serial/fsl-imx-uart.txt | 4 ++-- drivers/tty/serial/imx.c | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-)