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arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin

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[ Upstream commit 67cc6125fb ]

SODIMM 17 can be used as an edge triggered interrupt supplied from an
off board source.

Enable hysteresis on the pinmuxing to increase immunity against noise
on the signal.

Fixes: 60f01b5b5c ("arm64: dts: imx8mm-verdin: update iomux configuration")
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Max Krummenacher 2024-06-03 16:00:45 +02:00 committed by Greg Kroah-Hartman
parent 563788af07
commit 83936d4ecd
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
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@ -929,7 +929,7 @@ pinctrl_gpio8: gpio8grp {
/* Verdin GPIO_9_DSI (pulled-up as active-low) */
pinctrl_gpio_9_dsi: gpio9dsigrp {
fsl,pins =
<MX8MM_IOMUXC_NAND_RE_B_GPIO3_IO15 0x146>; /* SODIMM 17 */
<MX8MM_IOMUXC_NAND_RE_B_GPIO3_IO15 0x1c6>; /* SODIMM 17 */
};
/* Verdin GPIO_10_DSI (pulled-up as active-low) */