diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2018-07-24 14:24:25 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2018-12-24 01:27:33 +0100 |
| commit | 689b98bd704bea0076b88eacfcf54b445cf9ef4c (patch) | |
| tree | a62f4df651f17bde3f9175b88465100095b2ce21 | |
| parent | dcb22f0428ffc857b7687e5cf75230968948b666 (diff) | |
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 <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-apalis.dtsi | 4 |
1 files 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 >; }; |