ARM: dts: socfpga: Add SD card detect

Revision D of the SOCFGPA devkit has a GPIO line used for SD/MMC card detect.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Pavel Machek <pavel@denx.de>

diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 1ee03c4..33cad8b 100644 (file)
--- 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 (file)
--- 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";
 };