From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
Revision D of the SOCFGPA devkit has a GPIO line used for SD/MMC card detect.
Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/socfpga_cyclone5.dtsi | 2 +-
arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 1ee03c4..33cad8b 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -28,7 +28,7 @@
};
};
- dwmmc0@ff704000 {
+ mmc0: dwmmc0@ff704000 {
num-slots = <1>;
broken-cd;
bus-width = <4>;
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index 45de151..d7296a5 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -68,6 +68,10 @@
};
};
+&mmc0 {
+ cd-gpios = <&gpio1 18 0>;
+};
+
&usb1 {
status = "okay";
};
--
2.0.3
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