[PATCH] ARM: dts: stm32: Reinstate card detect behavior on DHSOM

Marek Vasut marex at denx.de
Mon Oct 19 23:37:52 CEST 2020


The cd-gpios with (GPIO_ACTIVE_LOW | GPIO_PULL_UP) gpio is thus far
unsupported, reinstate the old cd-gpios behavior until this handling
is fully implemented. This permits the DHSOM to boot from SD again,
without this patch the card detect fails.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Patrick Delaunay <patrick.delaunay at st.com>
Cc: Patrice Chotard <patrice.chotard at st.com>
---
 arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
index 92345b7ba3..73bb5f1c6d 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi
@@ -265,6 +265,9 @@
 
 &sdmmc1 {
 	u-boot,dm-spl;
+	broken-cd;
+	/delete-property/ cd-gpios;
+	/delete-property/ disable-wp;
 };
 
 &sdmmc1_b4_pins_a {
-- 
2.28.0



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