diff mbox series

[v1] arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin

Message ID 20240603140103.3845905-1-max.oss.09@gmail.com (mailing list archive)
State In Next, archived
Headers show
Series [v1] arm64: dts: freescale: imx8mm-verdin: enable hysteresis on slow input pin | expand

Commit Message

Max Krummenacher June 3, 2024, 2 p.m. UTC 
From: Max Krummenacher <max.krummenacher@toradex.com>

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: 60f01b5b5c7d ("arm64: dts: imx8mm-verdin: update iomux configuration")
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

---

 arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Shawn Guo June 16, 2024, 12:20 p.m. UTC | #1 
On Mon, Jun 03, 2024 at 04:00:45PM +0200, max.oss.09@gmail.com wrote:
> From: Max Krummenacher <max.krummenacher@toradex.com>
> 
> 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: 60f01b5b5c7d ("arm64: dts: imx8mm-verdin: update iomux configuration")
> Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

Applied, thanks!
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index 4768b05fd765..7a971b235283 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -935,7 +935,7 @@  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) */