diff mbox series

[11/13] ARM: dts: imx7-mba7: enable RS485 on UART7

Message ID 20200918112942.1367-11-matthias.schiffer@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series [01/13] dt-bindings: arm: fsl: update TQ-Systems SoMs and boards based on i.MX7 | expand

Commit Message

Matthias Schiffer Sept. 18, 2020, 11:29 a.m. UTC 
The UART7 interface is connected to a full-duplex RS485 transceiver.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
---
 arch/arm/boot/dts/imx7-mba7.dtsi | 3 +++
 1 file changed, 3 insertions(+)

Comments

Shawn Guo Oct. 28, 2020, 8:33 a.m. UTC | #1 
On Fri, Sep 18, 2020 at 01:29:40PM +0200, Matthias Schiffer wrote:
> The UART7 interface is connected to a full-duplex RS485 transceiver.
> 
> Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>

Applied, thanks.
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi
index f1e50bcd21a5..cd29844bc76b 100644
--- a/arch/arm/boot/dts/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/imx7-mba7.dtsi
@@ -593,6 +593,9 @@ 
 	assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
 	assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 	uart-has-rtscts;
+	linux,rs485-enabled-at-boot-time;
+	rs485-rts-active-low;
+	rs485-rx-during-tx;
 	status = "okay";
 };