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

2020-10-28 Thread Shawn Guo
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 

Applied, thanks.


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

2020-09-18 Thread Matthias Schiffer
The UART7 interface is connected to a full-duplex RS485 transceiver.

Signed-off-by: Matthias Schiffer 
---
 arch/arm/boot/dts/imx7-mba7.dtsi | 3 +++
 1 file changed, 3 insertions(+)

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";
 };
 
-- 
2.17.1