From: Francesco Dolcini <francesco@dolcini.it>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: Francesco Dolcini <francesco.dolcini@toradex.com>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1] arm64: dts: freescale: imx95-verdin-ivy: fix RS485 RTS polarity
Date: Thu, 9 Apr 2026 11:33:04 +0200 [thread overview]
Message-ID: <20260409093307.56471-1-francesco@dolcini.it> (raw)
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Fix the RS485 functionality, the RS485 RTS signal is active high on Ivy.
Fixes: f33a1f9a942c ("arm64: dts: freescale: imx95-verdin: Add Ivy carrier board")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
arch/arm64/boot/dts/freescale/imx95-verdin-ivy.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-ivy.dtsi b/arch/arm64/boot/dts/freescale/imx95-verdin-ivy.dtsi
index 8337c8b25f05..ff31f7c48cfb 100644
--- a/arch/arm64/boot/dts/freescale/imx95-verdin-ivy.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-verdin-ivy.dtsi
@@ -452,7 +452,6 @@ &lpuart7 {
/* Verdin UART_2, through RS485 transceiver */
&lpuart8 {
- rs485-rts-active-low;
rs485-rx-during-tx;
linux,rs485-enabled-at-boot-time;
--
2.47.3
reply other threads:[~2026-04-09 9:33 UTC|newest]
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