From 698c1df4d1bed2778d3344b98dabf4e4ba0efd0d Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Sun, 27 Jun 2021 13:06:15 +0200 Subject: [PATCH] arm: dts: db410c: Add missing cd-gpios for SD card detection It looks like SD card detection is broken at the moment for DB410c. The eMMC is detected correctly, but the SD card is not. This is probably similar to the issue fixed in commit 850514740358 ("mmc: msm_sdhci: Use mmc_of_parse for setting host_caps") for eMMC, except that the SD card does not have a property like "non-removable" that skips the card detection. The SDHCI on DB410c cannot detect itself if a SD card is inserted, so add the necessary cd-gpios to make SD card detection work again. While at it, fix the #gpio-cells for the soc_gpios to avoid DTC warnings - the soc_gpios are actually already used with two cells for the gpio-leds so this was just wrong all the time. Cc: Ramon Fried Signed-off-by: Stephan Gerhold Reviewed-by: Ramon Fried --- arch/arm/dts/dragonboard410c.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts index fa348bc621..7e56140df2 100644 --- a/arch/arm/dts/dragonboard410c.dts +++ b/arch/arm/dts/dragonboard410c.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "skeleton64.dtsi" +#include #include / { @@ -91,7 +92,7 @@ gpio-controller; gpio-count = <122>; gpio-bank-name="soc"; - #gpio-cells = <1>; + #gpio-cells = <2>; }; ehci@78d9000 { @@ -123,6 +124,7 @@ bus-width = <0x4>; clock = <&clkc 1>; clock-frequency = <200000000>; + cd-gpios = <&soc_gpios 38 GPIO_ACTIVE_LOW>; }; wcnss { -- 2.39.5