LPUART driver does not support specifying "rs485-rts-delay"
property. Drop it.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
Cc: Shawn Guo <shawn...@kernel.org>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Fabio Estevam <feste...@gmail.com>
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
 arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts 
b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
index 666ec27a73e3..d8c38ef6a98a 100644
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -685,7 +685,6 @@
        linux,rs485-enabled-at-boot-time;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart1>;
-       rs485-rts-delay = <0 200>;
        status = "okay";
 };
 
@@ -693,7 +692,6 @@
        linux,rs485-enabled-at-boot-time;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart2>;
-       rs485-rts-delay = <0 200>;
        status = "okay";
 };
 
-- 
2.21.0

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