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ARM: tegra: apalis-tk1: Fix SD card detect on v1.1 HW 

Add SD card detect SD1_CD# applicable for V1.1 modules using GPIO_PV2.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2016-11-22 01:14:06 +01:00 committed by Thierry Reding
parent 5142bd659c
commit ab9670d552
1 changed files with 2 additions and 8 deletions
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10
arch/arm/boot/dts/tegra124-apalis-eval.dts
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@ -187,14 +187,8 @@
/* Apalis SD1 */
sdhci@700b0400 {
status = "okay";
/*
* Don't use SD1_CD# aka SDMMC3_CLK_LB_OUT for now as it
* features some magic properties even though the external
* loopback is disabled and the internal loopback used as per
* SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits being
* set to 0xfffd according to the TRM!
* cd-gpios = <&gpio TEGRA_GPIO(EE, 4) GPIO_ACTIVE_LOW>;
*/
/* SD1_CD# */
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
bus-width = <4>;
vqmmc-supply = <&vddio_sdmmc3>;
};