From 8ea0c491ce1e4405ed3107d43a90257ad45f124f Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Tue, 24 Jul 2018 14:24:25 +0200 Subject: imx6qdl-apalis.dtsi: card detect pins: use pull up and hysteresis The apalis has a 8 and 4 bit SD/MMC interface. Switch on a 100k pull up on the card detect pins for carrier boards which leave the pin floating. Switch on hysteresis in case the signal has slow rise or fall times. Signed-off-by: Max Krummenacher Acked-by: Marcel Ziswiler --- arch/arm/boot/dts/imx6qdl-apalis.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index dff84735e18d..cfaaa571c158 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -1016,7 +1016,7 @@ pinctrl_mmc_cd: gpiommccdgrp { fsl,pins = < /* MMC1 CD */ - MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x000b0 + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 PAD_CTRL_HYS_PU >; }; @@ -1075,7 +1075,7 @@ pinctrl_sd_cd: gpiosdcdgrp { fsl,pins = < /* SD1 CD */ - MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x000b0 + MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 PAD_CTRL_HYS_PU >; }; -- cgit v1.2.3