[PATCH] arm64: dts: qcom: glymur-crd: Add pull-up for SD card detect

From: Monish Chunara

Date: Wed Oct 28 2026 - 09:14:50 EST


The SD card detect signal is active low and requires a defined high
level when no card is inserted. With the GPIO bias disabled, the
card-detect input can be left floating and result in spurious
interrupts.

Enable the internal pull-up on the SD card detect GPIO to keep the
signal at a defined level when the card is absent and avoid spurious
card-detect interrupts.

Signed-off-by: Monish Chunara <monish.chunara@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
index 58158b51fe29..a8f9425d8c77 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
@@ -1110,7 +1110,7 @@ sdc2_card_det_n: sd-card-det-n-state {
pins = "gpio221";
function = "gpio";
drive-strength = <2>;
- bias-disable;
+ bias-pull-up;
};

tpad_default: tpad-default-state {

---
base-commit: 151a134a4e6ec66f69db8750c66006f5207f7a9d
change-id: 20261028-gly_spu-96f0315a3d99

Best regards,
--
Monish Chunara <monish.chunara@xxxxxxxxxxxxxxxx>